Radeon HD 8870M vs Radeon Vega 10 mobile

If you are going to buy a new graphics card and are choosing between Radeon HD 8870M and Radeon Vega 10 mobile, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 8870M stacks up against Radeon Vega 10 mobile, check out specs charts below.

Radeon HD 8870M and Radeon Vega 10 mobile are Laptop Graphics Cards

Note: Radeon HD 8870M and Radeon Vega 10 mobile 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 Radeon HD 8870M or Radeon Vega 10 mobile here:

Main Specs

  Radeon HD 8870M Radeon Vega 10 mobile
Power consumption (TDP) 10 Watt
Interface PCIe 3.0 x16 IGP
Memory type GDDR5, DDR3 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • Radeon HD 8870M is connected by PCIe 3.0 x16, and Radeon Vega 10 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Radeon HD 8870M is build with GCN architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • Radeon HD 8870M is manufactured by 28 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 16−18
medium / 1080p 9−10 8−9
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 11% more, than Radeon Vega 10 mobile.

Full Specs

  Radeon HD 8870M Radeon Vega 10 mobile
Architecture GCN GCN 5.0
Code name Venus Raven
Type Laptop Laptop
Release date 18 December 2012 8 January 2019
Pipelines 640 640
Core clock speed 725 MHz
Boost Clock 775 MHz 1301 MHz
Transistor count 1,500 million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 31.00 52.04
Floating-point performance 992.0 gflops
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX 12 (11_1) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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