Radeon HD 8870M vs Radeon RX Vega 5

When comparing Radeon HD 8870M and Radeon RX Vega 5, 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 Radeon HD 8870M and Radeon RX Vega 5 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 8870M and Radeon RX Vega 5 are Laptop Graphics Cards

Note: Radeon HD 8870M and Radeon RX Vega 5 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 RX Vega 5 here:

Main Specs

  Radeon HD 8870M Radeon RX Vega 5
Interface PCIe 3.0 x16
Memory type GDDR5, DDR3
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon HD 8870M is build with GCN architecture, and Radeon RX Vega 5 - with Vega.
  • Radeon HD 8870M is manufactured by 28 nm process technology, and Radeon RX Vega 5 - by 7 nm process technology.

Game benchmarks

high / 1080p 7−8 12−14
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 2−3
low / 720p 18−20 27−30
medium / 1080p 9−10 16−18
The average gaming FPS of Radeon RX Vega 5 in Assassin's Creed Odyssey is 60% more, than Radeon HD 8870M.

Full Specs

  Radeon HD 8870M Radeon RX Vega 5
Architecture GCN Vega
Code name Venus Vega
Type Laptop Laptop
Release date 18 December 2012 7 January 2020
Pipelines 640 320
Core clock speed 725 MHz
Boost Clock 775 MHz 1400 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 31.00
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) DirectX 12_1
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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