GeForce GT 640M vs Radeon Pro 5300M

When comparing GeForce GT 640M and Radeon Pro 5300M, 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 GT 640M and Radeon Pro 5300M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GT 640M and Radeon Pro 5300M are Laptop Graphics Cards

Note: GeForce GT 640M and Radeon Pro 5300M 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 GT 640M or Radeon Pro 5300M here:

Main Specs

  GeForce GT 640M Radeon Pro 5300M
Power consumption (TDP) 32 Watt 85 Watt
Interface PCIe 3.0 x16 PCIe 4.0 x8
Supplementary power connectors None
Memory type DDR3\GDDR5 GDDR6
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Radeon Pro 5300M has 165% more power consumption, than GeForce GT 640M.
  • GeForce GT 640M is connected by PCIe 3.0 x16, and Radeon Pro 5300M uses PCIe 4.0 x8 interface.
  • Radeon Pro 5300M has 2 GB more memory, than GeForce GT 640M.
  • GeForce GT 640M is used in Laptops, and Radeon Pro 5300M - in Mobile workstations.
  • GeForce GT 640M is build with Kepler architecture, and Radeon Pro 5300M - with Navi / RDNA.
  • GeForce GT 640M is manufactured by 28 nm process technology, and Radeon Pro 5300M - by 7 nm process technology.
  • Memory clock speed of Radeon Pro 5300M is 10200 MHz higher, than GeForce GT 640M.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 10−12 60−65
medium / 1080p 2−3 40−45
The average gaming FPS of Radeon Pro 5300M in Assassin's Creed Odyssey is 766% more, than GeForce GT 640M.

Full Specs

  GeForce GT 640M Radeon Pro 5300M
Architecture Kepler Navi / RDNA
Code name N13P-GS Navi 14
Type Laptop Mobile workstation
Release date 22 March 2012 13 November 2019
Pipelines 384 1280
Boost Clock 645 MHz 1250 MHz
Transistor count 1,270 million 6,400 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 100.0
Floating-point performance 480.0 gflops
Memory bus width 128bit 128 Bit
Memory clock speed 1800 - 4000 MHz 12000 MHz
Memory bandwidth 192.0 GB/s
Shared memory - -
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 18 Mh/s
Laptop size medium sized medium sized
Optimus +
  Check Price Check Price