GeForce 825M vs Radeon Pro Vega 20

When choosing between GeForce 825M and Radeon Pro Vega 20, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 825M and Radeon Pro Vega 20.

GeForce 825M and Radeon Pro Vega 20 are Laptop Graphics Cards

Note: GeForce 825M 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 825M or Radeon Pro Vega 20 here:

Main Specs

  GeForce 825M Radeon Pro Vega 20
Power consumption (TDP) 33 Watt 100 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type DDR3 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro Vega 20 has 203% more power consumption, than GeForce 825M.
  • GeForce 825M is connected by PCIe 3.0 x8, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
  • Radeon Pro Vega 20 has 2 GB more memory, than GeForce 825M.
  • GeForce 825M is used in Laptops, and Radeon Pro Vega 20 - in Mobile workstations.
  • GeForce 825M is build with Kepler architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of GeForce 825M is 35 MHz higher, than Radeon Pro Vega 20.
  • GeForce 825M is manufactured by 28 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
  • Memory clock speed of GeForce 825M is 320 MHz higher, than Radeon Pro Vega 20.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 2−3 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 3000% more, than GeForce 825M.

Full Specs

  GeForce 825M Radeon Pro Vega 20
Architecture Kepler Vega
Code name GK208 Vega Mobile
Type Laptop Mobile workstation
Release date 27 January 2014 15 November 2018
Pipelines 384 1280
Core clock speed 850 MHz 815 MHz
Boost Clock 941 MHz 1283 MHz
Transistor count 915 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 30.11 102.6
Floating-point performance 722.7 gflops
Memory bus width 64 Bit 1024 Bit
Memory clock speed 1800 MHz 1480 MHz
Memory bandwidth 14.4 GB/s 189.4 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
Laptop size medium sized large
Optimus +
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