HD Graphics P630 vs Radeon HD 8870M

In this comparison between HD Graphics P630 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 HD Graphics P630 will be the best choice, for others Radeon HD 8870M 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

  HD Graphics P630 Radeon HD 8870M
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Memory type DDR3L/LPDDR3/DDR4 GDDR5, DDR3
Maximum RAM amount 1740 MB 2 GB
Display Connectors No outputs No outputs
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  • HD Graphics P630 is connected by PCIe 3.0 x1, and Radeon HD 8870M uses PCIe 3.0 x16 interface.
  • HD Graphics P630 has 1738 GB more memory, than Radeon HD 8870M.
  • HD Graphics P630 is used in Desktops, and Radeon HD 8870M - in Laptops.
  • HD Graphics P630 is build with Gen. 9.5 Kaby Lake architecture, and Radeon HD 8870M - with GCN.
  • HD Graphics P630 is manufactured by 14 nm process technology, and Radeon HD 8870M - by 28 nm process technology.

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 5−6 9−10
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 66% more, than HD Graphics P630.

Full Specs

  HD Graphics P630 Radeon HD 8870M
Architecture Gen. 9.5 Kaby Lake GCN
Code name Kaby-Lake-H-GT2 Venus
Type Desktop Laptop
Release date 5 August 2016 18 December 2012
Pipelines 24 640
Core clock speed 725 MHz
Boost Clock 1100 MHz 775 MHz
Transistor count 189 million 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 26.40 31.00
Floating-point performance 992.0 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 4500 MHz
Memory bandwidth 72 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.103 1.2.131
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
Quick Sync +
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