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NVIDIA GeForce GT 750M SLI

NVIDIA GeForce GT 750M SLI

The NVIDIA GeForce GT 750M SLI is a high-end DirectX 11-compatible graphics solution for laptops, consisting of two GeForce GT 750M. Each card has a 28nm GK107 core based on the Kepler architecture. With SLI, each card usually renders a single frame (AFR mode). Therefore, it may suffer from micro stuttering in low fps ranges of 30fps. This happens because of different timespans between two frames (e.g., irregular delays between sequential frames).

Architecture

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 expected to be up to two times more 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, even though Fermi shaders are clocked at twice the speed.

PCIe 3.0 is now supported by the mobile Kepler series and GPU Boost 2.0 can automatically overclock the card if the laptop cooling system allows it. This feature is available on any notebook with a graphics card of the 700M series.

Performance

Equipped with fast GDDR5 memory, the GT 750M SLI performs similar to a single GeForce GTX 675MX or GeForce GTX 770M.  Depending on the game, there can be big differences here, depending on how well SLI scales in a particular case. Overall, most current games (as of 2013) can be played fluently in 1080p and (very) high settings.

Features

The feature set 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.

The 5th generation PureVideo HD video processor (VP5) (also integrated in the GK107 core) 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 feature is the inclusion of a dedicated video encoding engine similar to Intel QuickSync that can be accessed via the NVENCI API.

Power Consumption

The power consumption of the GeForce GT 750M SLI doubles compared to a single 750M, reaching about 70 - 80 W. As a result, the Nvidia GPU is only suited for larg gaming notebooks.

GeForce GT 700M Series

GeForce GT 755M SLI compare 768 @ 0.98 GHz2x 128 Bit @ 5400 MHz
GeForce GT 750M SLI 768 @ 0.97 GHz2x 128 Bit @ 2000 - 5000 MHz
GeForce GT 755M compare 384 @ 0.98 GHz128 Bit @ 5400 MHz
GeForce GT 750M compare 384 @ 0.97 GHz128 Bit @ 2000 - 5000 MHz
GeForce GT 745M compare 384 @ 0.84 GHz128 Bit @ 1800 MHz
GeForce GT 740M compare 384 @ 0.81 - 0.98 GHz64/128 Bit @ 1600 - 1800 MHz
GeForce GT 735M compare 384 @ 0.58 - 0.89 GHz64 Bit @ 1800 - 2000 MHz
GeForce GT 730M compare 384 @ 0.73 GHz64/128 Bit @ 1800 - 2000 MHz
GeForce GT 720M compare 96 @ 0.63 - 0.94 GHz64 Bit @ 1800 - 2000 MHz
CodenameN14P-GT
ArchitectureKepler
Pipelines768 - unified
Core Speed967 MHz
Memory Speed2000 - 5000 MHz
Memory Bus Width2x 128 Bit
Memory TypeDDR3, GDDR5
Max. Amount of Memory2x 2048 MB
Shared Memoryno
APIDirectX 11, Shader 5.0
Transistor Count1.3 Billion
technology28 nm
FeaturesGPU Boost 2.0, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV Play
Notebook Sizelarge
Date of Announcement01.04.2013

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
1.7 pt (5%)
3DMark Vantage
3DM Vant. Perf. total +
3DM Vant. Perf. GPU no PhysX +
3DMark 06 3DMark 06 - Standard 1280x1024 +
SPECviewperf 11
specvp11 snx-01 +
specvp11 tcvis-02 +
specvp11 sw-02 +
specvp11 proe-05 +
specvp11 maya-03 +
specvp11 lightwave-01 +
specvp11 ensight-04 +
specvp11 catia-03 +
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit +
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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.

med. 1366x768
27.1  fps    + Compare
high 1366x768
17.7  fps    + Compare
ultra 1920x1080
8.2  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
GRID 2

GRID 2

2013
med. 1366x768
112.4  fps    + Compare
high 1366x768
102.3  fps    + Compare
ultra 1920x1080
36.6  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
55.2  fps    + Compare
high 1366x768
37.3  fps    + Compare
ultra 1920x1080
23.9  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
104.1  fps    + Compare
high 1366x768
94.2  fps    + Compare
ultra 1920x1080
38.9  fps    + Compare
» With all tested laptops playable in detail settings ultra.
SimCity

SimCity

2013
med. 1366x768
53.3  fps    + Compare
high 1366x768
43.1  fps    + Compare
ultra 1920x1080
23.1  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
142.7  fps    + Compare
high 1366x768
105.8  fps    + Compare
ultra 1920x1080
45.3  fps    + Compare
» With all tested laptops playable in detail settings ultra.
Crysis 3

Crysis 3

2013
med. 1366x768
74.6  fps    + Compare
high 1366x768
52.5  fps    + Compare
ultra 1920x1080
19  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
210.9  fps    + Compare
high 1366x768
154.4  fps    + Compare
ultra 1920x1080
85.2  fps    + Compare
» With all tested laptops playable in detail settings ultra.
Far Cry 3

Far Cry 3

2012
med. 1366x768
88.1  fps    + Compare
high 1366x768
53.1  fps    + Compare
ultra 1920x1080
21.7  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
56.8  fps    + Compare
high 1366x768
52.4  fps    + Compare
ultra 1920x1080
25.1  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
49.1  fps    + Compare
high 1366x768
42.1  fps    + Compare
ultra 1920x1080
24.9  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
127.6  fps    + Compare
high 1366x768
95.9  fps    + Compare
ultra 1920x1080
65.2  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
59.9  fps    + Compare
high 1366x768
59.3  fps    + Compare
ultra 1920x1080
39.7  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
100.2  fps    + Compare
high 1366x768
86.6  fps    + Compare
ultra 1920x1080
40.1  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
128.3  fps    + Compare
high 1366x768
128.3  fps    + Compare
ultra 1920x1080
119.4  fps    + Compare
» With all tested laptops playable in detail settings ultra.
Fifa 13

Fifa 13

2012
med. 1366x768
332.3  fps    + Compare
high 1366x768
287.3  fps    + Compare
ultra 1920x1080
196.3  fps    + Compare
» With all tested laptops playable in detail settings ultra.
F1 2012

F1 2012

2012
med. 1366x768
92  fps    + Compare
high 1366x768
87  fps    + Compare
ultra 1920x1080
61  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
96.3  fps    + Compare
high 1366x768
93.2  fps    + Compare
ultra 1920x1080
75.3  fps    + Compare
» With all tested laptops playable in detail settings ultra.
high 1366x768
49.8  fps    + Compare
ultra 1920x1080
36.3  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
205.1  fps    + Compare
high 1366x768
182.4  fps    + Compare
ultra 1920x1080
163.4  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
149.7  fps    + Compare
ultra 1920x1080
90.1  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
95.6  fps    + Compare
high 1366x768
70.5  fps    + Compare
ultra 1920x1080
21.1  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
65.6  fps    + Compare
high 1366x768
39.3  fps    + Compare
ultra 1920x1080
31.6  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
101.3  fps    + Compare
high 1366x768
67.1  fps    + Compare
ultra 1920x1080
23.4  fps    + Compare
» With all tested laptops playable in detail settings high.
med. 1366x768
182.7  fps    + Compare
high 1366x768
179.6  fps    + Compare
ultra 1920x1080
136  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
84  fps    + Compare
high 1366x768
66.9  fps    + Compare
ultra 1920x1080
39.1  fps    + Compare
» With all tested laptops playable in detail settings ultra.
high 1366x768
59.9  fps    + Compare
ultra 1920x1080
59.8  fps    + Compare
» With all tested laptops playable in detail settings ultra.
Alan Wake

Alan Wake

2012
med. 1366x768
85.2  fps    + Compare
ultra 1920x1080
40.3  fps    + Compare
» With all tested laptops playable in detail settings ultra.
Anno 2070

Anno 2070

2011
med. 1366x768
91.7  fps    + Compare
high 1366x768
63.3  fps    + Compare
ultra 1920x1080
37.9  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
92.4  fps    + Compare
high 1366x768
81.6  fps    + Compare
ultra 1920x1080
58.9  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
144.8  fps    + Compare
high 1366x768
128.8  fps    + Compare
ultra 1920x1080
100.1  fps    + Compare
» With all tested laptops playable in detail settings ultra.
med. 1366x768
79.3  fps    + Compare
high 1366x768
67.4  fps    + Compare
ultra 1920x1080
33.2  fps    + Compare
» With all tested laptops playable in detail settings high.
lowmed.highultraQHD4K
Company of Heroes 227.117.78.2
GRID 2112.4102.336.6
Metro: Last Light55.237.323.9
BioShock Infinite104.194.238.9
SimCity53.343.123.1
Tomb Raider142.7105.845.3
Crysis 374.652.519
Dead Space 3210.9154.485.2
Far Cry 388.153.121.7
Assassin´s Creed III56.852.425.1
Hitman: Absolution49.142.124.9
Call of Duty: Black Ops 2127.695.965.2
Need for Speed: Most Wanted59.959.339.7
Medal of Honor: Warfighter100.286.640.1
Dishonored128.3128.3119.4
Fifa 13332.3287.3196.3
F1 2012928761
Borderlands 296.393.275.3
Guild Wars 249.836.3
Counter-Strike: GO205.1182.4163.4
Darksiders II149.790.1
Sleeping Dogs95.670.521.1
Max Payne 365.639.331.6
Dirt Showdown101.367.123.4
Diablo III182.7179.6136
Risen 2: Dark Waters8466.939.1
Mass Effect 359.959.8
Alan Wake85.240.3
Anno 207091.763.337.9
The Elder Scrolls V: Skyrim92.481.658.9
CoD: Modern Warfare 3144.8128.8100.1
Battlefield 379.367.433.2
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps



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Notebook reviews with NVIDIA GeForce GT 750M SLI graphics card

 

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Class 1

Class 2

Radeon PRO W6600M *

Class 3

UHD Graphics 32EUs
UHD Graphics 750

Class 4

Class 5

* Approximate position of the graphics adapter