GRID M60 8Q vs Radeon RX 640

If you are going to buy a new graphics card and are choosing between GRID M60 8Q and Radeon RX 640, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID M60 8Q stacks up against Radeon RX 640, check out specs charts below.

Radeon RX 640 is a Laptop Graphics Card

Note: Radeon RX 640 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 640 here:

Main Specs

  GRID M60 8Q Radeon RX 640
Power consumption (TDP) 225 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GRID M60 8Q has 350% more power consumption, than Radeon RX 640.
  • GRID M60 8Q is connected by PCIe 3.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
  • GRID M60 8Q has 4 GB more memory, than Radeon RX 640.
  • GRID M60 8Q is used in Desktops, and Radeon RX 640 - in Laptops.
  • GRID M60 8Q is build with Maxwell 2.0 architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 661 MHz higher, than GRID M60 8Q.
  • GRID M60 8Q is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 988 MHz higher, than GRID M60 8Q.

Game benchmarks

high / 1080p 20−22 5−6
ultra / 1080p 12−14 3−4
QHD / 1440p 6−7 2−3
4K / 2160p 5−6
low / 720p 35−40 16−18
medium / 1080p 24−27 7−8
The average gaming FPS of GRID M60 8Q in Assassin's Creed Odyssey is 185% more, than Radeon RX 640.

Full Specs

  GRID M60 8Q Radeon RX 640
Architecture Maxwell 2.0 Polaris
Code name GM204 Polaris 12
Type Workstation Laptop
Release date 30 August 2015 12 August 2019
Pipelines 2048 640
Core clock speed 557 MHz 1218 MHz
Boost Clock 1178 MHz 1218 MHz
Transistor count 5,200 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 150.8 38.98
Floating-point performance 4,833 gflops
Length 267 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 5012 MHz 6000 MHz
Memory bandwidth 160.4 GB/s 112.0 GB/s
Shared memory -
DirectX 12 (12_1) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA 5.2
FreeSync +
Laptop size large
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