Radeon Pro 570 vs Radeon RX 640

In this comparison between Radeon Pro 570 and Radeon RX 640 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon Pro 570 will be the best choice, for others Radeon RX 640 will be their preference. Study the comparison tables below and make your choice.

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

  Radeon Pro 570 Radeon RX 640
Power consumption (TDP) 120 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon Pro 570 has 140% more power consumption, than Radeon RX 640.
  • Radeon Pro 570 is connected by PCIe 3.0 x16, and Radeon RX 640 uses PCIe 3.0 x8 interface.
  • Radeon Pro 570 and Radeon RX 640 have maximum RAM of 4 GB.
  • Radeon Pro 570 is used in Desktops, and Radeon RX 640 - in Laptops.
  • Radeon Pro 570 is build with GCN 4.0 architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 218 MHz higher, than Radeon Pro 570.
  • Radeon Pro 570 and Radeon RX 640 are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon Pro 570 is 780 MHz higher, than Radeon RX 640.

Game benchmarks

high / 1080p 35−40 5−6
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 2−3
4K / 2160p 10−11
low / 720p 60−65 16−18
medium / 1080p 40−45 7−8
The average gaming FPS of Radeon Pro 570 in Assassin's Creed Odyssey is 414% more, than Radeon RX 640.

Full Specs

  Radeon Pro 570 Radeon RX 640
Architecture GCN 4.0 Polaris
Code name Polaris 20 Polaris 12
Type Workstation Laptop
Release date 5 June 2017 12 August 2019
Pipelines 1792 640
Core clock speed 1000 MHz 1218 MHz
Boost Clock 1105 MHz 1218 MHz
Transistor count 5,700 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 123.8 38.98
Floating-point performance 3,584 gflops
Length 241 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 6780 MHz 6000 MHz
Memory bandwidth 217.0 GB/s 112.0 GB/s
Shared memory -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size large
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