GeForce GTX 860M SLI vs Radeon Pro Vega 20

When comparing GeForce GTX 860M SLI and Radeon Pro Vega 20, 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 GTX 860M SLI and Radeon Pro Vega 20 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 860M SLI and Radeon Pro Vega 20 are Laptop Graphics Cards

Note: GeForce GTX 860M SLI 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 860M SLI or Radeon Pro Vega 20 here:

Main Specs

  GeForce GTX 860M SLI Radeon Pro Vega 20
Power consumption (TDP) 120 Watt 100 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 2x 4 GB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 860M SLI has 20% more power consumption, than Radeon Pro Vega 20.
  • Radeon Pro Vega 20 has 2 GB more memory, than GeForce GTX 860M SLI.
  • GeForce GTX 860M SLI is used in Laptops, and Radeon Pro Vega 20 - in Mobile workstations.
  • GeForce GTX 860M SLI is build with Maxwell architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of GeForce GTX 860M SLI is 214 MHz higher, than Radeon Pro Vega 20.
  • GeForce GTX 860M SLI is manufactured by 28 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
  • Memory clock speed of GeForce GTX 860M SLI is 3520 MHz higher, than Radeon Pro Vega 20.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 14−16 21−24
QHD / 1440p 8−9 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 60% more, than GeForce GTX 860M SLI.

Full Specs

  GeForce GTX 860M SLI Radeon Pro Vega 20
Architecture Maxwell Vega
Code name Vega Mobile
Type Laptop Mobile workstation
Release date 12 March 2014 15 November 2018
Pipelines 1280 1280
Core clock speed 1029 MHz 815 MHz
Boost Clock 1283 MHz
Transistor count 2x 1870 Million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.6
Memory bus width 2x 128 Bit 1024 Bit
Memory clock speed 5000 MHz 1480 MHz
Memory bandwidth 189.4 GB/s
Shared memory - -
DirectX DirectX 12 (FL 11_0), 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 +
  Check Price Check Price