Radeon 630 vs Radeon HD 8870M

In this comparison between Radeon 630 and Radeon HD 8870M 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 630 will be the best choice, for others Radeon HD 8870M will be their preference. Study the comparison tables below and make your choice.

Radeon 630 and Radeon HD 8870M are Laptop Graphics Cards

Note: Radeon 630 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 Radeon 630 or Radeon HD 8870M here:

Main Specs

  Radeon 630 Radeon HD 8870M
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon 630 is connected by PCIe 3.0 x8, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • Radeon 630 has 2 GB more memory, than Radeon HD 8870M.
  • Both cards are used in Laptops.
  • Radeon 630 is build with GCN 1.0 architecture, and Radeon HD 8870M - with GCN.
  • Radeon 630 is manufactured by 14 nm process technology, and Radeon HD 8870M - by 28 nm process technology.
  • Memory clock speed of Radeon 630 is 1500 MHz higher, than Radeon HD 8870M.

Game benchmarks

high / 1080p 3−4 7−8
ultra / 1080p 1−2 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 18−20
medium / 1080p 6−7 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 66% more, than Radeon 630.

Full Specs

  Radeon 630 Radeon HD 8870M
Architecture GCN 1.0 GCN
Code name Lexa Venus
Type Laptop Laptop
Release date 12 August 2019 18 December 2012
Pipelines 512 640
Core clock speed 725 MHz
Boost Clock 1219 MHz 775 MHz
Transistor count 2,200 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 31.00
Floating-point performance 992.0 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 6000 MHz 4500 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 12, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6 4.6
OpenCL 1.2
Vulkan + 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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