GeForce GTX 560M vs Radeon RX 640

In this comparison between GeForce GTX 560M 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 GeForce GTX 560M will be the best choice, for others Radeon RX 640 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 560M and Radeon RX 640 are Laptop Graphics Cards

Note: GeForce GTX 560M and Radeon RX 640 are only used in laptop graphics. They have 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 GeForce GTX 560M or Radeon RX 640 here:

Main Specs

  GeForce GTX 560M Radeon RX 640
Power consumption (TDP) 75 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • GeForce GTX 560M has 50% more power consumption, than Radeon RX 640.
  • GeForce GTX 560M is connected by MXM-B (3.0), and Radeon RX 640 uses PCIe 3.0 x8 interface.
  • GeForce GTX 560M has 1532 GB more memory, than Radeon RX 640.
  • Both cards are used in Laptops.
  • GeForce GTX 560M is build with Fermi architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 443 MHz higher, than GeForce GTX 560M.
  • GeForce GTX 560M is manufactured by 40 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 4750 MHz higher, than GeForce GTX 560M.

Game benchmarks

high / 1080p 4−5 5−6
ultra / 1080p 2−3 3−4
QHD / 1440p 1−2 2−3
low / 720p 14−16 16−18
medium / 1080p 7−8 7−8
The average gaming FPS of Radeon RX 640 in Assassin's Creed Odyssey is 16% more, than GeForce GTX 560M.

Full Specs

  GeForce GTX 560M Radeon RX 640
Architecture Fermi Polaris
Code name N12E-GS Polaris 12
Type Laptop Laptop
Release date 30 May 2011 12 August 2019
Pipelines 192 640
Core clock speed 775 MHz 1218 MHz
Boost Clock 1218 MHz
Transistor count 1,170 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 24.8 billion/sec 38.98
Floating-point performance 595.2 gflops
Memory bus width 64 Bit
Memory clock speed 1250 MHz 6000 MHz
Memory bandwidth 112.0 GB/s
Shared memory - -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
FreeSync +
CUDA cores 192
Bus support PCI-E 2.0
SLI options 2-way
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 44 Mh/s
Laptop size large large
Optimus +
  Check Price Check Price