GeForce 930MX vs Radeon RX 640

When comparing GeForce 930MX and Radeon RX 640, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 930MX and Radeon RX 640 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 930MX and Radeon RX 640 are Laptop Graphics Cards

Note: GeForce 930MX 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 930MX or Radeon RX 640 here:

Main Specs

  GeForce 930MX Radeon RX 640
Power consumption (TDP) 17 Watt 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None None
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon RX 640 has 194% more power consumption, than GeForce 930MX.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon RX 640 has 2 GB more memory, than GeForce 930MX.
  • Both cards are used in Laptops.
  • GeForce 930MX is build with Maxwell architecture, and Radeon RX 640 - with Polaris.
  • Core clock speed of Radeon RX 640 is 266 MHz higher, than GeForce 930MX.
  • GeForce 930MX is manufactured by 28 nm process technology, and Radeon RX 640 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 640 is 4000 MHz higher, than GeForce 930MX.

Game benchmarks

high / 1080p 4−5 5−6
ultra / 1080p 2−3 3−4
QHD / 1440p 2−3 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 930MX.

Full Specs

  GeForce 930MX Radeon RX 640
Architecture Maxwell Polaris
Code name N16S-GMR Polaris 12
Type Laptop Laptop
Release date 10 March 2016 12 August 2019
Pipelines 384 640
Core clock speed 952 MHz 1218 MHz
Boost Clock 1020 MHz 1218 MHz
Transistor count 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 24.48 38.98
Floating-point performance 783.4 gflops
Memory bus width 64 Bit 64 Bit
Memory clock speed 2000 MHz 6000 MHz
Memory bandwidth 14.4 GB/s 112.0 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
Bus support PCI Express 3.0
Laptop size large
Optimus +
GPU Boost 2.0
GameWorks +
  Check Price Check Price