Radeon HD 8870M vs Radeon R5 430 OEM

In this comparison between Radeon HD 8870M and Radeon R5 430 OEM you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 8870M will be the best choice, for others Radeon R5 430 OEM will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8870M is a Laptop Graphics Card

Note: Radeon HD 8870M is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon HD 8870M Radeon R5 430 OEM
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5, DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • Radeon HD 8870M is connected by PCIe 3.0 x16, and Radeon R5 430 OEM uses PCIe 3.0 x8 interface.
  • Radeon HD 8870M and Radeon R5 430 OEM have maximum RAM of 2 GB.
  • Radeon HD 8870M is used in Laptops, and Radeon R5 430 OEM - in Desktops.
  • Radeon HD 8870M is build with GCN architecture, and Radeon R5 430 OEM - with GCN 1.0.
  • Core clock speed of Radeon R5 430 OEM is 5 MHz higher, than Radeon HD 8870M.
  • Radeon HD 8870M and Radeon R5 430 OEM are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R5 430 OEM is 100 MHz higher, than Radeon HD 8870M.

Game benchmarks

high / 1080p 7−8 1−2
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 12−14
medium / 1080p 9−10 3−4
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 100% more, than Radeon R5 430 OEM.

Full Specs

  Radeon HD 8870M Radeon R5 430 OEM
Architecture GCN GCN 1.0
Code name Venus Oland
Type Laptop Desktop
Release date 18 December 2012 30 June 2016
Pipelines 640 384
Core clock speed 725 MHz 730 MHz
Boost Clock 775 MHz 780 MHz
Transistor count 1,500 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00 18.72
Floating-point performance 992.0 gflops 599.0 gflops
Memory bus width 128 Bit 64 Bit
Memory clock speed 4500 MHz 4600 MHz
Memory bandwidth 72 GB/s 36.8 GB/s
Shared memory -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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