AMD Radeon 625 vs AMD Radeon RX 640 vs AMD Radeon 630

AMD Radeon 625

► remove from comparison

The Radeon 620 is a dedicated entry-level graphics card for laptops that was released in 2019. According to AMD, the GPU offers 6 compute units (CUs = 384 shaders) and 4 GB GDDR5 (64 bit bus) graphics memory (max). The chip is most likely not based on the current Navi or even older Polaris architecture, but still based on the the old Mars chip from the Radeon HD 8590M / M260 / M340 / M440 and Radeon 530.

Therefore, the gaming performance is positioned in the absolute entry level (see the similar Radeon 530). Only a few modern games like Dirt Rally 2.0 should run fluently in low settings.

AMD Radeon RX 640

► remove from comparison AMD Radeon RX 640

The AMD Radeon RX 640 is mobile mid-range graphics card for laptops based on the Polaris architecture. It features 640 shaders (10 CUs) or 512 shaders (8 CUs) with different clock speeds. Compared to the older RX 550(X), the RX 640 seems to offer only half of the memory bandwidth (64 Bit memory bus instead of 128 Bit).

The performance should be slightly lower than the old RX 550 and therefore a Nvidia GeForce MX150. Only low demanding games are therefore playable with the GPU. In our benchmarks of the Thinkpad E15 the RX640 is slightly slower than an average GeForce MX330 (+4%) / MX250 / MX150. Therefore, the performance may not be enough for very demanding games. For example, Ghost Recon Breakpoint only achieved 26 fps on average in the lowest settings.

AMD Radeon 630

► remove from comparison

The Radeon 630 is a dedicated entry-level graphics card for laptops that was released in 2019. AMD reveals that the chip features eight compute units based on the GCN architecture and 4 GB GDDR5 64-bit graphics memory. The chip is most likely based on the Polaris architecture and therefore a rebrand of the old Radeon RX 540 / RX 540X.

The gaming performance is positioned in the entry level and therefore only a few modern games are playable fluently. See our RX 540 page for game benchmarks.

AMD Radeon 625AMD Radeon RX 640AMD Radeon 630
ManufacturerAMDAMDAMD
Radeon 600 Series
Radeon RX 640 640 @ 1218 - 1218 MHz64 Bit @ 6000 MHz
Radeon 630 512 @ 1219 MHz64 Bit @ 6000 MHz
Radeon 625 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 620 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 610 320 @ 1030 MHz64 Bit @ 2250 MHz
Radeon RX 640 640 @ 1218 - 1218 MHz64 Bit @ 6000 MHz
Radeon 630 512 @ 1219 MHz64 Bit @ 6000 MHz
Radeon 625 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 620 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 610 320 @ 1030 MHz64 Bit @ 2250 MHz
Radeon RX 640 640 @ 1218 - 1218 MHz64 Bit @ 6000 MHz
Radeon 630 512 @ 1219 MHz64 Bit @ 6000 MHz
Radeon 625 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 620 384 @ 1024 MHz64 Bit @ 2250 MHz
Radeon 610 320 @ 1030 MHz64 Bit @ 2250 MHz
ArchitectureGCN 1.0PolarisGCN 1.0
Pipelines384 - unified640 - unified512 - unified
Core Speed1024 (Boost) MHz1218 - 1218 (Boost) MHz1219 (Boost) MHz
Memory Speed2250 MHz6000 MHz6000 MHz
Memory Bus Width64 Bit64 Bit64 Bit
Memory TypeDDR3, GDDR5GDDR5GDDR5
Max. Amount of Memory4096 MB4096 MB4096 MB
Shared Memorynonono
DirectXDirectX 12, Shader 5.0DirectX 12DirectX 12, Shader 5.0
technology28 nm14 nm
FeaturesDirectX 12, Mantle, OpenGL, OpenCL 1.2, VulkanDisplayPort 1.3 HBR / 1.4 HDR Ready, HDMI 2.0, AMD FreeSyncDirectX 12, Mantle, OpenGL, OpenCL 1.2, Vulkan
Date of Announcement12.08.2019 12.08.2019 12.08.2019
Link to Manufacturer Pagehttps://www.amd.com/en/products/graphics...https://www.amd.com/en/products/graphics...https://www.amd.com/en/products/graphics...
CodenamePolaris 12
Notebook Sizelarge

Benchmarks

3DMark - Time Spy Score 2560x1440
1100 Points (6%)
3DMark - Time Spy Graphics 2560x1440
990 Points (5%)
3DMark - Cloud Gate Standard Score 1280x720
13593 Points (20%)
3DMark - Cloud Gate Standard Graphics 1280x720
19479 Points (10%)
3DMark - Fire Strike Score 1920x1080
3049 Points (10%)
3DMark - Fire Strike Graphics 1920x1080
3279 Points (8%)
3DMark - Ice Storm Standard Graphics 1280x720
68364 Points (9%)
3DMark 11 - Performance 1280x720
5243 points (14%)
3DMark 11 - Performance GPU 1280x720
4998 points (9%)
3DMark Vantage
P Result 1280x1024 + AMD Radeon RX 640
3DMark 06 Standard 1280x1024 + AMD Radeon RX 640
Cinebench R10 Shading 32Bit + AMD Radeon RX 640
Cinebench R11.5 OpenGL 64Bit + AMD Radeon RX 640
Cinebench R15
OpenGL 64Bit + AMD Radeon RX 640
Ref. Match 64Bit + AMD Radeon RX 640
GFXBench (DX / GLBenchmark) 2.7
T-Rex HD Offscreen C24Z16 1920x1080 + AMD Radeon RX 640
T-Rex HD Onscreen C24Z16 + AMD Radeon RX 640
GFXBench 3.0 - Manhattan Offscreen OGL off screen
80.2 fps (13%)
GFXBench 3.0 - Manhattan Onscreen OGL on screen
39 fps (11%)
GFXBench - Car Chase Offscreen off screen
62.2 fps (14%)
GFXBench - Car Chase Onscreen on screen
48.6 fps (18%)
LuxMark v2.0 64Bit - Room GPUs-only
464 Samples/s (5%)
LuxMark v2.0 64Bit - Sala GPUs-only
719 Samples/s (5%)
ComputeMark v2.1 - Normal, Score 1024x600
2934 Points (7%)

Average Benchmarks AMD Radeon RX 640 → NAN% n=

- 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.

med. 1920x1080
Radeon RX 640:
25.9  fps
low 1280x720
Radeon RX 640:
31.7  fps
med. 1920x1080
Radeon RX 640:
14.3  fps
GRID 2019

GRID 2019

2019
low 1280x720
Radeon RX 640:
60.6  fps
med. 1920x1080
Radeon RX 640:
20.4  fps
low 1280x720
Radeon RX 640:
29  fps
FIFA 20

FIFA 20

2019
low 1280x720
Radeon RX 640:
112.6  fps
F1 2019

F1 2019

2019
low 1280x720
Radeon RX 640:
55  fps
med. 1920x1080
Radeon RX 640:
23  fps
low 1280x720
Radeon RX 640:
51.4  fps
med. 1920x1080
Radeon RX 640:
16.9  fps
Anno 1800

Anno 1800

2019
low 1280x720
Radeon RX 640:
61.8  fps
med. 1920x1080
Radeon RX 640:
20.5  fps
low 1280x720
Radeon RX 640:
52  fps
med. 1920x1080
Radeon RX 640:
18  fps
low 1280x720
Radeon RX 640:
37  fps
med. 1920x1080
Radeon RX 640:
17  fps
low 1280x720
Radeon RX 640:
72  fps
med. 1920x1080
Radeon RX 640:
27  fps
high 1920x1080
Radeon RX 640:
20  fps
low 1280x720
Radeon RX 640:
61.8  fps
med. 1920x1080
Radeon RX 640:
29.8  fps
high 1920x1080
Radeon RX 640:
23.2  fps
low 1280x720
Radeon RX 640:
39  fps
med. 1920x1080
Radeon RX 640:
20  fps
low 1280x720
Radeon RX 640:
42  fps
med. 1920x1080
Radeon RX 640:
22  fps
Far Cry 5

Far Cry 5

2018
low 1280x720
Radeon RX 640:
48  fps
med. 1920x1080
Radeon RX 640:
21  fps
low 1024x768
Radeon RX 640:
64.7  fps
med. 1366x768
Radeon RX 640:
28.6  fps
high 1920x1080
Radeon RX 640:
19.8  fps
low 1280x720
Radeon RX 640:
110 fps  fps
med. 1366x768
Radeon RX 640:
95.5 fps  fps
high 1920x1080
Radeon RX 640:
51.7 fps  fps
ultra 1920x1080
Radeon RX 640:
48.2 fps  fps
low 1024x768
Radeon RX 640:
63.2  fps
med. 1366x768
Radeon RX 640:
38.4  fps
high 1920x1080
Radeon RX 640:
19.7  fps
ultra 1920x1080
Radeon RX 640:
11.3 fps  fps
low 1280x720
Radeon RX 640:
150.5  fps
med. 1366x768
Radeon RX 640:
94.1  fps
high 1366x768
Radeon RX 640:
74.4  fps
ultra 1920x1080
Radeon RX 640:
27.3  fps

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

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Graphics Card Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)