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NVIDIA GeForce GT 645M vs NVIDIA GeForce GT 620M vs NVIDIA GeForce GT 635M

NVIDIA GeForce GT 645M

► remove from comparison NVIDIA GeForce GT 645M

The NVIDIA GeForce GT 645M is a mid-range, DirectX 11.1 compatible graphics card that was announced in the third quarter of 2012 for laptops. It is a faster clocked GeForce GT 640M and therefore also based on the Kepler GK107 architecture manufactured in 28nm at TSMC. The graphics card uses a 128-Bit wide memory interface with either the more common but slower DDR3 for VRAM or the more expensive and faster GDDR5.

Architecture

The Kepler architecture is the successor to the Fermi architecture that first appeared in laptops with the GeForce 400M series. The GK107 Kepler core offers two shader blocks, called SMX, each with 192 shaders for a total of 384 shader cores that are clocked at the same speed as the processor core. Although more shader cores are available in the Kepler architecture as compared to the Fermi design, the Kepler shaders are still expected to be up to twice as power efficient. However, due to the missing hot clock of the shader domain, two shaders of a Kepler chip are as fast as one shader of a Fermi chip (the latter is clocked twice as fast). PCIe 3.0 is now supported by the mobile Kepler series and an optional Turbo mode can automatically overclock the Nvidia card by a theoretical 15 percent if the laptop cooling system allows it. The implementation of this boost mode is done in the BIOS, but it is ultimately dependent upon the manufacturer of the laptop.

Performance

The gaming performance of the GeForce GT 645M equipped with DDR3 graphics memory depends on the 3D clock in the used laptop and is slightly above an average GT 640M. Therefore demanding games like Battlefield 3 are playable in 1366x768 and medium settings. Older and less demanding games, such as Modern Warfare 3, are easily playable with maxed out settings and high resolutions.

Features

The improved feature set now includes support for up to 4 active displays. Furthermore, high resolution monitors of up to 3840x2160 pixels can now be connected using DisplayPort 1.2 or HDMI 1.4a if available. HD-Audio codecs, such as Dolby TrueHD and DTS-HD, can be transmitted via bitstream mode through the HDMI port. However, as most laptops will feature Optimus, the integrated GPU will likely have direct control over the display ports and may limit the feature set available by the Nvidia Kepler cards.

The 5th generation PureVideo HD video processor (VP5) is also integrated in the GK107 core and offers hardware decoding of HD videos. Common codecs such as MPEG-1/2, MPEG-4 ASP, H.264 and VC1/WMV9 are fully supported up to 4K resolutions while VC1 and MPEG-4 are supported up to 1080p. Two streams can be decoded in parallel for features such as Picture-in-Picture. Another novelty is the inclusion of a dedicated video encoding engine similar to Intel QuickSync that can be accessed by the NVENCI API.

The power consumption of the GeForce GT 645M should be similar to the GT 640M and therefore a bit below that of the older GeForce GT 540M and more in line with the GT 525M. As a result, the Nvidia GPU is best suited for multimedia notebooks 14-inches or greater.

NVIDIA GeForce GT 620M

► remove from comparison NVIDIA GeForce GT 620M

The NVIDIA GeForce GT 620M is an entry-level, DirectX 11 compatible graphics card that was announced in the first quarter of 2012 for laptops. Its core can be based on either the 40nm GF108 chip (similar to the GeForce GT 525M) or the new power-optimized 28nm GF117 chip with 64-bit or 128-bit DDR3 memory. Both architectures still stem directly from the Fermi generation.

It should be noted that the 28nm version of the GT 620M does not offer dedicated graphics ports and can therefore only be used in conjunction with Optimus. 

Architecture

The GF117 is based on the optimized GF108 Fermi chip (GeForce GT 540M) and offers 96 shaders, 16 TMUs and 4 ROPs. Each shader core is clocked twice as fast as the rest of the graphics chip, a technique known as hot clocking. More detailed information on Fermi can be found on the GT 435M GPU page.

Performance

The 128-bit version of the GeForce GT 620M (with turbo) performs similarly to the older GeForce GT 540M due to their similar clock rates and core architecture. Therefore, modern and demanding games are playable in low to medium settings at 1366x768 pixel resolution. The rumored 64-bit version will likely suffer from the reduced bandwidth and offer slower performance in comparison.

Features

The shader cores (also called CUDA cores) can be used for general calculations with APIs such as CUDA, DirectCompute 2.1 and OpenCL. PhysX is theoretically possible, but the GT 620M is too slow to handle both PhysX and 3D rendering for modern games. 3D Vision is not supported according to Nvidia.

Nvidia claims that the power consumption of the Geforce GT 620M should be below that of the GeForce GT 525M due to the improved efficiency of the GF117 architecture.

NVIDIA GeForce GT 635M

► remove from comparison

The NVIDIA GeForce GT 635M is a fast middle class graphics card for laptops and is essentially a renamed GeForce GT 555M. It is based on the GF108 or GF116 cores with different shader counts, clock speeds and memory configurations. It stems from the Fermi generation and supports DirectX 11 and OpenGL 4.0.

Versions (of the GT 555M):

  1. 144 cores 709MHz, 128Bit GDDR5, e.g. MSI GX780
  2. 144 cores 590MHz, 192Bit DDR3, e.g. Dell XPS 17Alienware M14x
  3. 144 cores 590MHz, 128Bit DDR3, e.g. Schenker XMG A501 / A701 (Clevo W150HRM / W170HN)
  4. 96 cores 753MHz, 128Bit GDDR5, e.g. Lenovo Y570p / Y560p

Architecture

The GF114 and GF116 chips are slightly reworked architectures that were introduced in 2011. Due to a changed transistor design, the clock rates could be higher without increasing overall power consumption. Detailed information on the GF106 can be found on the GeForce GT 555M page and information on the GF104 on the GeForce GT 435M page.

Performance

The performance of the GeForce GT 635M is dependent on the version of the card used (see above). The performance range is similar to the former GT 555M and somewhat below the Kepler based GT 640M. Therefore, most modern games run fluently in medium to high settings in 1366x768. Only very demanding games like Metro 2033 or Battlefield 3 will require lower settings (see our benchmark tests below).

Features

A novelty of the GF104/106/108 chips is the support of Bitstream HD Audio (Blu-Ray) output via HDMI. Like the Radeon HD 5730, the GT 635M can transfer Dolby True HD and DTS-HD bitstream to a HiFi receiver without quality loss.

The GT 635M offers PureVideo HD technology for video decoding. The included Video Processor 4 (VP4) supports feature set C and allows the GPU to fully decode MPEG-1, MPEG-2, MPEG-4 Part 2 (MPEG-4 ASP - e.g., DivX or Xvid), VC-1/WMV9, and H.264 (VLD, IDCT, Motion Compensation, and Deblocking). This can free up processing time from the CPU, leading to better multitasking performance.

Furthermore, the GPU is able to decode two 1080p streams simultaneously (e.g., for Blu-Ray Picture-in-Picture).

Through CUDA, OpenCL, and DirectCompute 2.1 support, the GeForce GT 635M can be of help in general calculations. For example, the stream processor can encode videos considerably quicker than can a modern CPU. Furthermore, physics calculations can be done by the GPU using PhysX if supported, such as in Mafia 2 or Metro 2033.

According to Nvidia, the GT 635M supports 3D Vision. It enables the laptop to output 3D content (3D games, 3D Web Streaming, 3D photos, 3D Blu-Rays) to a 3D-enabled screen or an external 3D TV if supported by the laptop manufacturer and when not in conjunction with Optimus.

The relatively high power consumption of the GeForce GT 635M suits it for larger laptops starting from 14-inches. To save power, the card supports Optimus to automatically switch between the integrated Intel graphics card and the Nvidia GPU. Even though the video card natively supports Optimus, it is up to the manufacturer to implement the technology.

NVIDIA GeForce GT 645MNVIDIA GeForce GT 620MNVIDIA GeForce GT 635M
GeForce GT 600M Series
GeForce GT 650M SLI 768 @ 0.79 - 0.84 GHz2x 128 Bit @ 4000 MHz
GeForce GT 650M 384 @ 0.74 - 0.9 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 645M 384 @ 0.71 GHz128 Bit @ 1800 MHz
GeForce GT 640M 384 @ 0.63 - 0.65 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 640M LE 384 @ 0.5 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 635M 144 @ 0.66 - 0.75 GHz128/192 Bit @ 1800 MHz
GeForce GT 630M 96 @ 0.67 GHz128 Bit @ 1800 MHz
GeForce GT 625M 96 @ 0.63 GHz64 Bit @ 1800 MHz
GeForce GT 620M 96 @ 0.63 - 0.72 GHz64 / 128 Bit @ 1800 MHz
GeForce GT 650M SLI 768 @ 0.79 - 0.84 GHz2x 128 Bit @ 4000 MHz
GeForce GT 650M 384 @ 0.74 - 0.9 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 645M 384 @ 0.71 GHz128 Bit @ 1800 MHz
GeForce GT 640M 384 @ 0.63 - 0.65 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 640M LE 384 @ 0.5 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 635M 144 @ 0.66 - 0.75 GHz128/192 Bit @ 1800 MHz
GeForce GT 630M 96 @ 0.67 GHz128 Bit @ 1800 MHz
GeForce GT 625M 96 @ 0.63 GHz64 Bit @ 1800 MHz
GeForce GT 620M 96 @ 0.63 - 0.72 GHz64 / 128 Bit @ 1800 MHz
GeForce GT 650M SLI 768 @ 0.79 - 0.84 GHz2x 128 Bit @ 4000 MHz
GeForce GT 650M 384 @ 0.74 - 0.9 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 645M 384 @ 0.71 GHz128 Bit @ 1800 MHz
GeForce GT 640M 384 @ 0.63 - 0.65 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 640M LE 384 @ 0.5 GHz128 Bit @ 1800 - 4000 MHz
GeForce GT 635M 144 @ 0.66 - 0.75 GHz128/192 Bit @ 1800 MHz
GeForce GT 630M 96 @ 0.67 GHz128 Bit @ 1800 MHz
GeForce GT 625M 96 @ 0.63 GHz64 Bit @ 1800 MHz
GeForce GT 620M 96 @ 0.63 - 0.72 GHz64 / 128 Bit @ 1800 MHz
CodenameN13P-GSN13P-GLP / N13M-GSN13E-GE2
ArchitectureKeplerFermiFermi
Pipelines384 - unified96 - unified144 - unified
Core Speed710 MHz625 - 715 (Boost) MHz660 - 753 (Boost) MHz
Memory Speed1800 MHz1800 MHz1800 MHz
Memory Bus Width128 Bit64 / 128 Bit128/192 Bit
Memory TypeDDR3DDR3DDR3, GDDR5
Max. Amount of Memory2048 MB1024 MB2048 MB
Shared Memorynonono
APIDirectX 11, Shader 5.0DirectX 11, Shader 5.0DirectX 11, Shader 5.0
technology28 nm40 nm40 nm
FeaturesOptimus, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV PlayPhysX, Verde Drivers, CUDA, Play, Optimus
Notebook Sizemedium sizedmedium sizedlarge
Date of Announcement22.03.2012 22.03.2012 06.12.2011
Link to Manufacturer Pagewww.geforce.com
Shader Speed1250 MHz1320-1505 MHz

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy - GeForce GT 645M
0.5 pt (2%)
Performance Rating - 3DMark 11 + Fire Strike + Time Spy - GeForce GT 620M
0.3 pt (1%)
3DMark - 3DMark Cloud Gate Score
min: 5466     avg: 6537     median: 6537 (7%)     max: 7608 Points
min: 3908     avg: 4023     median: 4022.5 (4%)     max: 4137 Points
3DMark - 3DMark Cloud Gate Graphics
min: 8483     avg: 8655     median: 8654.5 (2%)     max: 8826 Points
min: 5261     avg: 5269     median: 5269 (1%)     max: 5277 Points
3DMark - 3DMark Fire Strike Standard Score
min: 1106     avg: 1147     median: 1146.5 (2%)     max: 1187 Points
min: 695     avg: 696     median: 696 (1%)     max: 697 Points
3DMark - 3DMark Fire Strike Standard Graphics
min: 1126     avg: 1152     median: 1151.5 (1%)     max: 1177 Points
min: 734     avg: 738     median: 737.5 (1%)     max: 741 Points
3DMark - 3DMark Ice Storm Graphics
min: 72143     avg: 74439     median: 74439 (9%)     max: 76735 Points
min: 28021     avg: 47802     median: 55489 (7%)     max: 59895 Points
3DMark 11 - 3DM11 Performance Score
min: 1853     avg: 1976     median: 1962.5 (3%)     max: 2127 Points
min: 793     avg: 1031     median: 1041.5 (1%)     max: 1145 Points
min: 1100     avg: 1280     median: 1223 (2%)     max: 1534 Points
3DMark 11 - 3DM11 Performance GPU
min: 1753     avg: 1846     median: 1844.5 (2%)     max: 1941 Points
min: 697     avg: 924     median: 933.5 (1%)     max: 1032 Points
min: 958     avg: 1152     median: 1110 (1%)     max: 1411 Points
3DMark Vantage
3DM Vant. Perf. total + NVIDIA GeForce GT 645M
3DMark Vantage - 3DM Vant. Perf. total
min: 6806     avg: 7458     median: 7356.5 (2%)     max: 8312 Points
3DM Vant. Perf. total + NVIDIA GeForce GT 620M
min: 3550     avg: 4131     median: 4219 (1%)     max: 4464 Points
3DM Vant. Perf. total + NVIDIA GeForce GT 635M
min: 4687     avg: 5131     median: 4995 (1%)     max: 5990 Points
3DM Vant. Perf. GPU no PhysX + NVIDIA GeForce GT 645M
3DMark Vantage - 3DM Vant. Perf. GPU no PhysX
min: 6446     avg: 6673     median: 6641 (4%)     max: 6962 Points
3DM Vant. Perf. GPU no PhysX + NVIDIA GeForce GT 620M
min: 3205     avg: 3610     median: 3675.5 (2%)     max: 3898 Points
3DM Vant. Perf. GPU no PhysX + NVIDIA GeForce GT 635M
min: 3941     avg: 4441     median: 4376 (2%)     max: 5348 Points
3DMark 03 - 3DMark 03 - Standard
30666 Points (16%)
19622 Points (10%)
3DMark 05 - 3DMark 05 - Standard
21013 Points (23%)
min: 13823     avg: 14377     median: 14376.5 (16%)     max: 14930 Points
min: 15839     avg: 16185     median: 16185 (18%)     max: 16531 Points
3DMark 06 3DMark 06 - Standard 1280x1024 + NVIDIA GeForce GT 645M
3DMark 06
min: 10282     avg: 11229     median: 11189 (15%)     max: 12254 Points
3DMark 06 - Standard 1280x1024 + NVIDIA GeForce GT 620M
min: 4920     avg: 7010     median: 7462 (10%)     max: 8273 Points
3DMark 06 - Standard 1280x1024 + NVIDIA GeForce GT 635M
min: 8067     avg: 8864     median: 8517.5 (11%)     max: 10818 Points
3DMark 06 - Score Unknown Settings + NVIDIA GeForce GT 635M
3DMark 06
12119 Points (16%)
Unigine Heaven 3.0 - Unigine Heaven 3.0 DX 11
min: 16.6     avg: 17.7     median: 17.7 (6%)     max: 18.7 fps
Unigine Heaven 2.1 - Heaven 2.1 high
min: 21.9     avg: 23.4     median: 23.4 (4%)     max: 24.8 fps
9.1 fps (2%)
min: 13.6     avg: 14.1     median: 13.8 (3%)     max: 14.8 fps
SPECviewperf 11
specvp11 snx-01 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 snx-01
min: 1.74     avg: 2.4     median: 2.7 (2%)     max: 2.77 fps
specvp11 snx-01 + NVIDIA GeForce GT 620M
2.6 fps (2%)
specvp11 tcvis-02 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 tcvis-02
min: 0.82     avg: 0.9     median: 0.9 (1%)     max: 0.95 fps
specvp11 tcvis-02 + NVIDIA GeForce GT 620M
0.8 fps (0%)
specvp11 sw-02 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 sw-02
min: 7.45     avg: 8.3     median: 8 (6%)     max: 9.37 fps
specvp11 sw-02 + NVIDIA GeForce GT 620M
7.5 fps (6%)
specvp11 proe-05 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 proe-05
min: 0.84     avg: 1     median: 0.9 (1%)     max: 1.22 fps
specvp11 proe-05 + NVIDIA GeForce GT 620M
0.9 fps (1%)
specvp11 maya-03 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 maya-03
min: 7.82     avg: 9.8     median: 9.8 (7%)     max: 11.64 fps
specvp11 maya-03 + NVIDIA GeForce GT 620M
6.4 fps (5%)
specvp11 lightwave-01 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 lightwave-01
min: 8.28     avg: 11.4     median: 10.2 (11%)     max: 15.6 fps
specvp11 lightwave-01 + NVIDIA GeForce GT 620M
9.3 fps (10%)
specvp11 ensight-04 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 ensight-04
min: 9.31     avg: 10.9     median: 10.7 (5%)     max: 12.56 fps
specvp11 ensight-04 + NVIDIA GeForce GT 620M
9.8 fps (5%)
specvp11 catia-03 + NVIDIA GeForce GT 645M
SPECviewperf 11 - specvp11 catia-03
min: 3.52     avg: 4.5     median: 4.4 (2%)     max: 5.57 fps
specvp11 catia-03 + NVIDIA GeForce GT 620M
4.1 fps (2%)
Windows 7 Experience Index - Win7 Gaming graphics
6.9 Points (87%)
min: 6.5     avg: 6.6     median: 6.6 (84%)     max: 6.6 Points
min: 6.7     avg: 6.8     median: 6.8 (86%)     max: 6.9 Points
Windows 7 Experience Index - Win7 Graphics
6.9 Points (87%)
min: 4.6     avg: 5.7     median: 5.8 (73%)     max: 6.6 Points
min: 4.9     avg: 5.5     median: 5.7 (72%)     max: 5.8 Points
Cinebench R10 Cinebench R10 Shading (32bit) + NVIDIA GeForce GT 645M
Cinebench R10 - Cinebench R10 Shading (32bit)
min: 5263     avg: 5548     median: 5548 (4%)     max: 5833 Points
Cinebench R10 Shading (32bit) + NVIDIA GeForce GT 620M
min: 3304     avg: 4895     median: 4989 (4%)     max: 5683 Points
Cinebench R10 Shading (32bit) + NVIDIA GeForce GT 635M
min: 4862     avg: 5636     median: 5707.5 (4%)     max: 6297 Points
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit + NVIDIA GeForce GT 645M
Cinebench R11.5 - Cinebench R11.5 OpenGL 64 Bit
min: 21.2     avg: 33.5     median: 35.3 (12%)     max: 42.21 fps
Cinebench R11.5 OpenGL 64 Bit + NVIDIA GeForce GT 620M
min: 8.37     avg: 20.1     median: 22.2 (8%)     max: 27.41 fps
Cinebench R11.5 OpenGL 64 Bit + NVIDIA GeForce GT 635M
min: 25.14     avg: 28.8     median: 27.3 (9%)     max: 34.9 fps
ComputeMark v2.1 - ComputeMark v2.1 Result
521 Points (1%)

Average Benchmarks NVIDIA GeForce GT 645M → 100% n=11

Average Benchmarks NVIDIA GeForce GT 620M → 66% n=11

Average Benchmarks NVIDIA GeForce GT 635M → 75% n=11

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

low 1280x720
100%
GeForce GT 645M:
83.9  fps
med. 1366x768
100%
GeForce GT 645M:
46.9  fps
high 1366x768
100%
GeForce GT 645M:
40.3  fps
ultra 1920x1080
100%
GeForce GT 645M:
14.3  fps
low 1024x768
100%
GeForce GT 645M:
207.6  fps
med. 1366x768
100%
GeForce GT 645M:
69.6  fps
high 1366x768
100%
GeForce GT 645M:
47.7  fps
ultra 1920x1080
100%
GeForce GT 645M:
17.7  fps
SimCity

SimCity

2013
low 1024x768
100%
GeForce GT 645M:
46  fps
med. 1366x768
100%
GeForce GT 645M:
24  fps
high 1366x768
100%
GeForce GT 645M:
19.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
11.7  fps
low 1024x768
100%
GeForce GT 645M:
97.2  fps
med. 1366x768
100%
GeForce GT 645M:
52.7  fps
high 1366x768
100%
GeForce GT 645M:
34.2  fps
ultra 1920x1080
100%
GeForce GT 645M:
13.1  fps
Crysis 3

Crysis 3

2013
low 1024x768
100%
GeForce GT 645M:
46.6  fps
med. 1366x768
100%
GeForce GT 645M:
27.6  fps
high 1366x768
100%
GeForce GT 645M:
18.6  fps
ultra 1920x1080
100%
GeForce GT 645M:
7  fps
low 1024x768
100%
GeForce GT 645M:
155.2  fps
med. 1366x768
100%
GeForce GT 645M:
73.3  fps
high 1366x768
100%
GeForce GT 645M:
55.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
32.5  fps
Far Cry 3

Far Cry 3

2012
low 1024x768
100%
GeForce GT 645M:
51.1  fps
med. 1366x768
100%
GeForce GT 645M:
41.1  fps
high 1366x768
100%
GeForce GT 645M:
22.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
7.3  fps
med. 1366x768
100%
GeForce GT 645M:
45  fps
high 1366x768
100%
GeForce GT 645M:
39.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
11.4  fps
low 1024x768
100%
GeForce GT 645M:
48.9  fps
72%
GeForce GT 620M:
35  fps
87%
GeForce GT 635M:
42.5  fps
med. 1366x768
100%
GeForce GT 645M:
33.4  fps
77%
GeForce GT 620M:
25.8  fps
81%
GeForce GT 635M:
26.9  fps
high 1366x768
100%
GeForce GT 645M:
17.4  fps
86%
GeForce GT 620M:
14.9  fps
73%
GeForce GT 635M:
12.7  fps
ultra 1920x1080
100%
GeForce GT 645M:
7.4  fps
low 1024x768
100%
GeForce GT 645M:
92.8  fps
med. 1366x768
100%
GeForce GT 645M:
70.9  fps
high 1366x768
100%
GeForce GT 645M:
41.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
26  fps
low 1024x768
100%
GeForce GT 645M:
60  fps
med. 1366x768
100%
GeForce GT 645M:
45.4  fps
high 1366x768
100%
GeForce GT 645M:
29.3  fps
ultra 1920x1080
100%
GeForce GT 645M:
16.1  fps
low 1024x768
100%
GeForce GT 645M:
60.4  fps
65%
GeForce GT 620M:
39  fps
med. 1366x768
100%
GeForce GT 645M:
40.7  fps
61%
GeForce GT 620M:
25  fps
high 1366x768
100%
GeForce GT 645M:
33.1  fps
54%
GeForce GT 620M:
18  fps
ultra 1920x1080
100%
GeForce GT 645M:
13.6  fps
low 1024x768
100%
GeForce GT 645M:
96.6  fps
54%
GeForce GT 620M:
50 54.5 ~ 52 fps
70%
GeForce GT 635M:
67.4  fps
med. 1366x768
100%
GeForce GT 645M:
78.6  fps
51%
GeForce GT 620M:
36 43.6 ~ 40 fps
75%
GeForce GT 635M:
58.7  fps
high 1366x768
100%
GeForce GT 645M:
70.6  fps
50%
GeForce GT 620M:
31 38.4 ~ 35 fps
78%
GeForce GT 635M:
55.3  fps
ultra 1920x1080
100%
GeForce GT 645M:
42.1  fps
low 1024x768
100%
GeForce GT 645M:
51.7  fps
70%
GeForce GT 620M:
36  fps
med. 1366x768
100%
GeForce GT 645M:
32.6 47.7 ~ 40 fps
45%
GeForce GT 620M:
18  fps
high 1366x768
100%
GeForce GT 645M:
26.6 39.7 ~ 33 fps
48%
GeForce GT 620M:
16  fps
ultra 1920x1080
100%
GeForce GT 645M:
15  fps
Fifa 13

Fifa 13

2012
low 1024x768
100%
GeForce GT 645M:
311.3  fps
53%
GeForce GT 620M:
140 152 171 195.9 ~ 165 fps
76%
GeForce GT 635M:
212.4 263.5 ~ 238 fps
med. 1366x768
100%
GeForce GT 645M:
206.6  fps
62%
GeForce GT 620M:
93 113 137.5 139 159 ~ 128 fps
71%
GeForce GT 635M:
141.5 151.9 ~ 147 fps
high 1366x768
100%
GeForce GT 645M:
188.7  fps
54%
GeForce GT 620M:
83 101.8 102 102 123 ~ 102 fps
66%
GeForce GT 635M:
119 130.1 ~ 125 fps
ultra 1920x1080
100%
GeForce GT 645M:
120.7  fps
52%
GeForce GT 620M:
61.7 65 ~ 63 fps
60%
GeForce GT 635M:
69 75.1 ~ 72 fps
F1 2012

F1 2012

2012
low 1024x768
100%
GeForce GT 645M:
137  fps
43%
GeForce GT 620M:
59  fps
55%
GeForce GT 635M:
74 75 ~ 75 fps
med. 1366x768
100%
GeForce GT 645M:
103  fps
30%
GeForce GT 620M:
31  fps
64%
GeForce GT 635M:
66 66 ~ 66 fps
high 1366x768
100%
GeForce GT 645M:
81  fps
36%
GeForce GT 620M:
29  fps
64%
GeForce GT 635M:
51 52 ~ 52 fps
ultra 1920x1080
100%
GeForce GT 645M:
28  fps
68%
GeForce GT 635M:
19 19 ~ 19 fps
low 1024x768
100%
GeForce GT 645M:
81.2  fps
med. 1366x768
100%
GeForce GT 645M:
64.4  fps
high 1366x768
100%
GeForce GT 645M:
44.3  fps
ultra 1920x1080
100%
GeForce GT 645M:
27.7  fps
low 1024x768
100%
GeForce GT 645M:
62.7  fps
high 1366x768
100%
GeForce GT 645M:
28.7  fps
ultra 1920x1080
100%
GeForce GT 645M:
11.4  fps
low 1024x768
100%
GeForce GT 645M:
204.7  fps
82%
GeForce GT 635M:
166.9  fps
med. 1366x768
100%
GeForce GT 645M:
158.3  fps
74%
GeForce GT 635M:
117.2  fps
high 1366x768
100%
GeForce GT 645M:
103.8  fps
79%
GeForce GT 635M:
81.6  fps
ultra 1920x1080
100%
GeForce GT 645M:
58.2  fps
62%
GeForce GT 635M:
35.9  fps
med. 1366x768
100%
GeForce GT 645M:
61.4  fps
ultra 1920x1080
100%
GeForce GT 645M:
35.4  fps
low 1024x768
100%
GeForce GT 645M:
70.8 93.7 ~ 82 fps
med. 1366x768
100%
GeForce GT 645M:
60 64.2 68.8 ~ 64 fps
high 1366x768
100%
GeForce GT 645M:
24.9 26.3 26.5 ~ 26 fps
ultra 1920x1080
100%
GeForce GT 645M:
6.4  fps
low 1024x768
100%
GeForce GT 645M:
44.8  fps
med. 1366x768
100%
GeForce GT 645M:
44.4  fps
high 1366x768
100%
GeForce GT 645M:
17.7  fps
ultra 1920x1080
100%
GeForce GT 645M:
13.3  fps
low 1024x768
100%
GeForce GT 645M:
56.3 92.9 ~ 75 fps
65%
GeForce GT 620M:
45 52.1 ~ 49 fps
med. 1366x768
100%
GeForce GT 645M:
40.8 53.6 66.9 ~ 54 fps
61%
GeForce GT 620M:
31 35.2 ~ 33 fps
high 1366x768
100%
GeForce GT 645M:
38.7 39.6 49.8 ~ 43 fps
58%
GeForce GT 620M:
21 29.6 ~ 25 fps
ultra 1920x1080
100%
GeForce GT 645M:
17.2  fps
low 1024x768
100%
GeForce GT 645M:
139.7  fps
59%
GeForce GT 620M:
68 75.4 82.3 86 88.9 90.5 ~ 82 fps
71%
GeForce GT 635M:
98.9  fps
med. 1366x768
100%
GeForce GT 645M:
90.3 93.3 ~ 92 fps
57%
GeForce GT 620M:
46 48.7 49 52.3 56.1 62.3 ~ 52 fps
71%
GeForce GT 635M:
65.5  fps
high 1366x768
100%
GeForce GT 645M:
81 81.5 ~ 81 fps
51%
GeForce GT 620M:
29.1 34 36 43.1 48.1 53.1 ~ 41 fps
71%
GeForce GT 635M:
57.6  fps
ultra 1920x1080
100%
GeForce GT 645M:
49.8  fps
42%
GeForce GT 620M:
21.1  fps
low 1024x768
100%
GeForce GT 645M:
47.8 52.8 ~ 50 fps
med. 1366x768
100%
GeForce GT 645M:
32.2 37.4 ~ 35 fps
high 1366x768
100%
GeForce GT 645M:
26.3 32.9 ~ 30 fps
ultra 1920x1080
100%
GeForce GT 645M:
12.4  fps
low 1280x720
100%
GeForce GT 645M:
60  fps
82%
GeForce GT 620M:
42 48 49 51.1 53 ~ 49 fps
90%
GeForce GT 635M:
52.4 55.1 ~ 54 fps
high 1366x768
100%
GeForce GT 645M:
55.7  fps
59%
GeForce GT 620M:
29 31 33 35.9 36 ~ 33 fps
70%
GeForce GT 635M:
37.1 40.9 ~ 39 fps
ultra 1920x1080
100%
GeForce GT 645M:
36.6  fps
60%
GeForce GT 620M:
21.8  fps
66%
GeForce GT 635M:
23.4 24.4 ~ 24 fps
Alan Wake

Alan Wake

2012
low 1024x768
100%
GeForce GT 645M:
43.8  fps
72%
GeForce GT 620M:
31.7  fps
med. 1366x768
100%
GeForce GT 645M:
26.6  fps
62%
GeForce GT 620M:
16.5  fps
ultra 1920x1080
100%
GeForce GT 645M:
12.9  fps
Anno 2070

Anno 2070

2011
low 1024x768
100%
GeForce GT 645M:
98 129 ~ 114 fps
67%
GeForce GT 620M:
55.6 72 75.3 76.6 81.6 83 86.5 ~ 76 fps
73%
GeForce GT 635M:
78.5 79.8 81.9 90.6 ~ 83 fps
med. 1366x768
100%
GeForce GT 645M:
47.6 54.3 58.9 ~ 54 fps
63%
GeForce GT 620M:
28.8 30.7 31.9 32.8 33 35.4 38 41.2 ~ 34 fps
59%
GeForce GT 635M:
30.9 31 31.6 36 ~ 32 fps
high 1366x768
100%
GeForce GT 645M:
33 33.5 37.7 ~ 35 fps
60%
GeForce GT 620M:
19 19.7 19.7 20.7 21 21.4 22 25.2 ~ 21 fps
60%
GeForce GT 635M:
20 20 20.7 23.6 ~ 21 fps
ultra 1920x1080
100%
GeForce GT 645M:
16.9  fps
58%
GeForce GT 620M:
9.9  fps
59%
GeForce GT 635M:
9.7 9.7 ~ 10 fps
low 1280x720
100%
GeForce GT 645M:
62.9  fps
59%
GeForce GT 620M:
36.3 37.4 38 ~ 37 fps
75%
GeForce GT 635M:
41.2 41.8 45.8 46.6 62 ~ 47 fps
med. 1366x768
100%
GeForce GT 645M:
45.9  fps
63%
GeForce GT 620M:
27.1 27.1 33 ~ 29 fps
74%
GeForce GT 635M:
30.9 31.1 32.7 33.5 44 ~ 34 fps
high 1366x768
100%
GeForce GT 645M:
34.1  fps
62%
GeForce GT 620M:
18 19.5 25 ~ 21 fps
73%
GeForce GT 635M:
21.6 22.2 23.8 25.1 31 ~ 25 fps
ultra 1920x1080
100%
GeForce GT 645M:
18.7  fps
75%
GeForce GT 635M:
11.8 12.8 17 ~ 14 fps
low 1024x768
100%
GeForce GT 645M:
187  fps
med. 1366x768
100%
GeForce GT 645M:
107.8  fps
high 1366x768
100%
GeForce GT 645M:
62  fps
ultra 1920x1080
100%
GeForce GT 645M:
34.3  fps
low 1024x768
100%
GeForce GT 645M:
56.6  fps
51%
GeForce GT 620M:
27.3 30.5 ~ 29 fps
81%
GeForce GT 635M:
45.8  fps
med. 1366x768
100%
GeForce GT 645M:
38.2  fps
52%
GeForce GT 620M:
18.2 21 ~ 20 fps
76%
GeForce GT 635M:
28.9  fps
high 1366x768
100%
GeForce GT 645M:
29.2  fps
51%
GeForce GT 620M:
14 16.3 ~ 15 fps
71%
GeForce GT 635M:
20.8  fps
ultra 1920x1080
100%
GeForce GT 645M:
11.7  fps
med. 1366x768
100%
GeForce GT 645M:
60  fps
high 1366x768
100%
GeForce GT 645M:
25.1  fps
Fifa 12

Fifa 12

2011
low 800x600
100%
GeForce GT 645M:
193.8  fps
138%
GeForce GT 620M:
245.3 288.5 ~ 267 fps
med. 1024x768
100%
GeForce GT 645M:
132.5 146.6 ~ 140 fps
95%
GeForce GT 620M:
84 154 160.8 ~ 133 fps
high 1360x768
100%
GeForce GT 645M:
93.8 115.9 ~ 105 fps
93%
GeForce GT 620M:
65.6 113.4 114.7 ~ 98 fps
ultra 1920x1080
GeForce GT 620M:
65.8  fps
F1 2011

F1 2011

2011
low 800x600
GeForce GT 635M:
101  fps
med. 1024x768
GeForce GT 635M:
68  fps
high 1366x768
GeForce GT 635M:
51  fps
ultra 1920x1080
GeForce GT 635M:
18  fps
low 1024x768
GeForce GT 620M:
95.3  fps
high 1366x768
GeForce GT 620M:
40.3  fps
GeForce GT 635M:
46  fps
ultra 1920x1080
GeForce GT 635M:
23  fps
Dirt 3

Dirt 3

2011
low 800x600
GeForce GT 635M:
146.5  fps
med. 1024x768
GeForce GT 635M:
83.7  fps
high 1360x768
GeForce GT 635M:
60.2  fps
ultra 1920x1080
GeForce GT 635M:
18.3  fps
Crysis 2

Crysis 2

2011
low 800x600
GeForce GT 635M:
57.7 60.4 ~ 59 fps
med. 1024x768
GeForce GT 635M:
41 41.1 ~ 41 fps
high 1366x768
GeForce GT 635M:
29.4 30.2 ~ 30 fps
ultra 1920x1080
GeForce GT 635M:
10.4 10.5 ~ 10 fps
Mafia 2

Mafia 2

2010
low 800x600
100%
GeForce GT 645M:
53.5  fps
143%
GeForce GT 635M:
76.3  fps
med. 1024x768
100%
GeForce GT 645M:
49.9 50.5 ~ 50 fps
123%
GeForce GT 635M:
61.7  fps
high 1360x768
100%
GeForce GT 645M:
43.9 45.7 ~ 45 fps
120%
GeForce GT 635M:
53.9  fps
ultra 1920x1080
GeForce GT 635M:
34.6  fps
low 1024x768
GeForce GT 620M:
136  fps
GeForce GT 635M:
192.9 226.3 ~ 210 fps
med. 1360x768
GeForce GT 620M:
46  fps
GeForce GT 635M:
48.7 48.8 ~ 49 fps
high 1360x768
GeForce GT 620M:
26  fps
GeForce GT 635M:
31.6 34.1 ~ 33 fps
med. 1360x768
100%
GeForce GT 645M:
43.3  fps
high 1600x900
100%
GeForce GT 645M:
29.7  fps
low 1024x768
GeForce GT 635M:
80  fps
med. 1366x768
GeForce GT 635M:
53  fps
high 1366x768
GeForce GT 635M:
36  fps
ultra 1920x1080
GeForce GT 635M:
23  fps
Risen

Risen

2009
low 800x600
GeForce GT 635M:
103.4  fps
med. 1024x768
GeForce GT 620M:
33  fps
GeForce GT 635M:
39.1  fps
high 1366x768
GeForce GT 620M:
20.4  fps
GeForce GT 635M:
24.9  fps
ultra 1920x1080
GeForce GT 635M:
16.2  fps

Average Gaming NVIDIA GeForce GT 645M → 100%

Average Gaming 30-70 fps → 100%

Average Gaming NVIDIA GeForce GT 620M → 61%

Average Gaming 30-70 fps → 59%

Average Gaming NVIDIA GeForce GT 635M → 76%

Average Gaming 30-70 fps → 78%

NVIDIA GeForce GT 645Mlowmed.highultraQHD4K
BioShock Infinite83.946.940.314.3
StarCraft II: Heart of the Swarm207.669.647.717.7
SimCity462419.411.7
Tomb Raider97.252.734.213.1
Crysis 346.627.618.67
Dead Space 3155.273.355.432.5
Far Cry 351.141.122.47.3
Assassin´s Creed III4539.411.4
Hitman: Absolution48.933.417.47.4
Call of Duty: Black Ops 292.870.941.426
Need for Speed: Most Wanted6045.429.316.1
Medal of Honor: Warfighter60.440.733.113.6
Dishonored96.678.670.642.1
World of Tanks v851.7403315
Fifa 13311.3206.6188.7120.7
F1 20121371038128
Borderlands 281.264.444.327.7
Guild Wars 262.728.711.4
Counter-Strike: GO204.7158.3103.858.2
Darksiders II61.435.4
Sleeping Dogs8264266.4
Max Payne 344.844.417.713.3
Dirt Showdown75544317.2
Diablo III139.7928149.8
Risen 2: Dark Waters50353012.4
Mass Effect 36055.736.6
Alan Wake43.826.612.9
Anno 2070114543516.9
The Elder Scrolls V: Skyrim62.945.934.118.7
CoD: Modern Warfare 3187107.86234.3
Battlefield 356.638.229.211.7
Batman: Arkham City6025.1
Fifa 12193.8140105
Mafia 253.55045
Metro 203343.329.7
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps

10
13
8
3
16
11
3
11
15
6
1
23
7

1






NVIDIA GeForce GT 620Mlowmed.highultraQHD4K
Hitman: Absolution3525.814.9
Medal of Honor: Warfighter392518
Dishonored524035
World of Tanks v8361816
Fifa 1316512810263
F1 2012593129
Dirt Showdown493325
Diablo III82524121.12
Mass Effect 3493321.8
Alan Wake31.716.5
Anno 20707634219.87
The Elder Scrolls V: Skyrim372921
Battlefield 3292015
Fifa 122671339865.8
Deus Ex Human Revolution95.340.3
StarCraft 21364626
Risen3320.4
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps
1
9
3
3
6
7

2
10
4
2
3

2






NVIDIA GeForce GT 635Mlowmed.highultraQHD4K
Hitman: Absolution42.526.912.7
Dishonored67.458.755.3
Fifa 1323814712572
F1 201275665219
Counter-Strike: GO166.9117.281.635.9
Diablo III98.965.557.6
Mass Effect 3543924
Anno 207083322110
The Elder Scrolls V: Skyrim47342514
Battlefield 345.828.920.8
F1 2011101685118
Deus Ex Human Revolution4623
Dirt 3146.583.760.218.28
Crysis 259413010
Mafia 276.361.753.934.6
StarCraft 22104933
Battlefield: Bad Company 280533623
Risen103.439.1124.9416.18
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps

5
8
4
2
7
6
1
5
10
2
1
10
2
1






For more games that might be playable and a list of all games and graphics cards visit our Gaming List

v1.26
log 29. 06:56:32

#0 checking url part for id 3464 +0s ... 0s

#1 checking url part for id 2989 +0s ... 0s

#2 checking url part for id 2808 +0s ... 0s

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Thu, 28 Mar 2024 05:37:00 +0100 +0.001s ... 0.001s

#5 composed specs +0.219s ... 0.22s

#6 did output specs +0s ... 0.22s

#7 start showIntegratedCPUs +0s ... 0.22s

#8 getting avg benchmarks for device 3464 +0.062s ... 0.282s

#9 got single benchmarks 3464 +0.024s ... 0.306s

#10 getting avg benchmarks for device 2989 +0.02s ... 0.327s

#11 got single benchmarks 2989 +0.04s ... 0.367s

#12 getting avg benchmarks for device 2808 +0.002s ... 0.369s

#13 got single benchmarks 2808 +0.038s ... 0.406s

#14 got avg benchmarks for devices +0s ... 0.406s

#15 min, max, avg, median took s +0.455s ... 0.862s

#16 before gaming benchmark output +0s ... 0.862s

#17 Got 387 rows for game benchmarks. +0.035s ... 0.897s

#18 composed SQL query for gamebenchmarks +0s ... 0.897s

#19 got data and put it in $dataArray +0.036s ... 0.933s

#20 benchmarks composed for output. +0.104s ... 1.038s

#21 calculated avg scores. +0s ... 1.038s

#22 return log +0.003s ... 1.04s

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Graphics Card Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)