GeForce 825M vs Radeon HD 8870M

When choosing between GeForce 825M and Radeon HD 8870M, 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 HD 8870M.

GeForce 825M and Radeon HD 8870M are Laptop Graphics Cards

Note: GeForce 825M and Radeon HD 8870M 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 HD 8870M here:

Main Specs

  GeForce 825M Radeon HD 8870M
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 GDDR5, DDR3
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce 825M is connected by PCIe 3.0 x8, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • GeForce 825M and Radeon HD 8870M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce 825M is build with Kepler architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of GeForce 825M is 125 MHz higher, than Radeon HD 8870M.
  • GeForce 825M and Radeon HD 8870M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 2700 MHz higher, than GeForce 825M.

Game benchmarks

high / 1080p 0−1 7−8
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 2−3 18−20
medium / 1080p 0−1 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 850% more, than GeForce 825M.

Full Specs

  GeForce 825M Radeon HD 8870M
Architecture Kepler GCN
Code name GK208 Venus
Type Laptop Laptop
Release date 27 January 2014 18 December 2012
Pipelines 384 640
Core clock speed 850 MHz 725 MHz
Boost Clock 941 MHz 775 MHz
Transistor count 915 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 30.11 31.00
Floating-point performance 722.7 gflops 992.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 4500 MHz
Memory bandwidth 14.4 GB/s 72 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized large
Optimus +
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