GeForce GTX 775M vs Radeon Pro Vega 20

In this comparison between GeForce GTX 775M and Radeon Pro Vega 20 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 775M will be the best choice, for others Radeon Pro Vega 20 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 775M and Radeon Pro Vega 20 are Laptop Graphics Cards

Note: GeForce GTX 775M and Radeon Pro Vega 20 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 775M or Radeon Pro Vega 20 here:

Main Specs

  GeForce GTX 775M Radeon Pro Vega 20
Power consumption (TDP) 100 Watt 100 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • Both graphics cards have the same power consumption of 100 Watt.
  • GeForce GTX 775M and Radeon Pro Vega 20 have maximum RAM of 4 GB.
  • GeForce GTX 775M is used in Laptops, and Radeon Pro Vega 20 - in Mobile workstations.
  • GeForce GTX 775M is build with Kepler architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of Radeon Pro Vega 20 is 96 MHz higher, than GeForce GTX 775M.
  • GeForce GTX 775M is manufactured by 28 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 775M is 2120 MHz higher, than Radeon Pro Vega 20.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 21−24
QHD / 1440p 7−8 16−18
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 68% more, than GeForce GTX 775M.

Full Specs

  GeForce GTX 775M Radeon Pro Vega 20
Architecture Kepler Vega
Code name N13E-GTX-A2 Vega Mobile
Type Laptop Mobile workstation
Release date 24 September 2013 15 November 2018
Pipelines 1344 1280
Core clock speed 719 MHz 815 MHz
Boost Clock 1283 MHz
Transistor count 3540 Million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.6
Memory bus width 256 Bit 1024 Bit
Memory clock speed 3600 MHz 1480 MHz
Memory bandwidth 189.4 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large large
Optimus +
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