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AMD Radeon RX 640

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.

Radeon 600 Series

Radeon RX 640 640 @ 1.22 - 1.22 GHz64 Bit @ 6000 MHz
Radeon 630 compare 512 @ 1.22 GHz64 Bit @ 6000 MHz
Radeon 625 compare 384 @ 1.02 GHz64 Bit @ 2250 MHz
Radeon 620 compare 384 @ 1.02 GHz64 Bit @ 2250 MHz
Radeon 610 compare 320 @ 1.03 GHz64 Bit @ 2250 MHz
CodenamePolaris 12
ArchitecturePolaris
Pipelines640 - unified
Core Speed1218 - 1218 (Boost) MHz
Memory Speed6000 MHz
Memory Bus Width64 Bit
Memory TypeGDDR5
Max. Amount of Memory4 GB
Shared Memoryno
APIDirectX 12, OpenGL Vulkan
Power Consumption50 Watt
technology14 nm
FeaturesDisplayPort 1.3 HBR / 1.4 HDR Ready, HDMI 2.0, AMD FreeSync
Notebook Sizelarge
Date of Announcement12.08.2019
Link to Manufacturer Pagewww.amd.com

Benchmarks

Performance Rating - 3DMark 11 + Fire Strike + Time Spy
1.6 pt (5%)
3DMark Vantage
3DM Vant. Perf. total +
3DMark 06 3DMark 06 - Standard 1280x1024 +
Cinebench R10 Cinebench R10 Shading (32bit) +
Cinebench R11.5 Cinebench R11.5 OpenGL 64 Bit +
Cinebench R15
Cinebench R15 OpenGL 64 Bit +
Cinebench R15 OpenGL Ref. Match 64 Bit +
GFXBench (DX / GLBenchmark) 2.7
GFXBench T-Rex HD Offscreen C24Z16 +
Emissions Witcher 3 Fan Noise +
- 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.

low 1280x720
31.7  fps    + Compare
med. 1920x1080
14.3  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
GRID 2019

GRID 2019

2019
low 1280x720
60.6  fps    + Compare
med. 1920x1080
20.4  fps    + Compare
» With all tested laptops playable in detail settings low.
F1 2019

F1 2019

2019
low 1280x720
55  fps    + Compare
med. 1920x1080
23  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
51.4  fps    + Compare
med. 1920x1080
16.9  fps    + Compare
» With all tested laptops playable in detail settings low.
Anno 1800

Anno 1800

2019
low 1280x720
61.8  fps    + Compare
med. 1920x1080
20.5  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
52  fps    + Compare
med. 1920x1080
18  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
37  fps    + Compare
med. 1920x1080
17  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
72  fps    + Compare
med. 1920x1080
27  fps    + Compare
high 1920x1080
20  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
61.8  fps    + Compare
med. 1920x1080
29.8  fps    + Compare
high 1920x1080
23.2  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
39  fps    + Compare
med. 1920x1080
20  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
42 56 ~ 49 fps    + Compare
med. 1920x1080
22  fps    + Compare
» With all tested laptops playable in detail settings low.
Additional Benchmarks
Lowest Preset 1920x1080
33
Far Cry 5

Far Cry 5

2018
low 1280x720
48  fps    + Compare
med. 1920x1080
21  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1280x720
45.5  fps    + Compare
med. 1920x1080
32.8  fps    + Compare
high 1920x1080
30.1  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1024x768
61.6 64.7 ~ 63 fps    + Compare
med. 1366x768
28.6 42.7 ~ 36 fps    + Compare
high 1920x1080
19.8 21.1 ~ 20 fps    + Compare
» With most tested laptops playable in detail settings med..
low 1280x720
110 113 ~ 112 fps    + Compare
med. 1366x768
93 95.5 ~ 94 fps    + Compare
high 1920x1080
51.7 53.4 ~ 53 fps    + Compare
ultra 1920x1080
48.2 50.3 ~ 49 fps    + Compare
» With all tested laptops playable in detail settings ultra.
low 1024x768
63.2 65.5 ~ 64 fps    + Compare
med. 1366x768
38.4 39.4 ~ 39 fps    + Compare
high 1920x1080
19.7 19.9 ~ 20 fps    + Compare
ultra 1920x1080
» With all tested laptops playable in detail settings med..
low 1280x720
150.5  fps    + Compare
med. 1366x768
94.1  fps    + Compare
high 1366x768
74.4  fps    + Compare
ultra 1920x1080
27.3  fps    + Compare
» With all tested laptops playable in detail settings high.
lowmed.highultraQHD4K
Star Wars Jedi Fallen Order25.9
Need for Speed Heat31.714.3
GRID 201960.620.4
Ghost Recon Breakpoint29
FIFA 20112.6
F1 20195523
Total War: Three Kingdoms51.416.9
Anno 180061.820.5
The Division 25218
Far Cry New Dawn3717
Apex Legends722720
Battlefield V61.829.823.2
Assassin´s Creed Odyssey3920
Shadow of the Tomb Raider4922
Far Cry 54821
X-Plane 11.1145.532.830.1
Rise of the Tomb Raider633620
Dota 2 Reborn112945349
The Witcher 364392011.3
BioShock Infinite150.594.174.427.3
< 30 fps
< 60 fps
< 120 fps
≥ 120 fps
1
9
8
1
13
3
2
4
2
1
2
1







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

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» Comparison of GPUs
Detailed list of all laptop GPUs sorted by class and performance.

» Benchmark List
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» Notebook Gaming List
Playable games for each graphics card and their average FPS results.

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

> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Comparison of Laptop Graphics Cards > AMD Radeon RX 640 Laptop Graphics Card
Klaus Hinum (Update: 2019-09- 9)