Radeon HD 6970M Crossfire vs UHD Graphics 630

In this comparison between Radeon HD 6970M Crossfire and UHD Graphics 630 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 6970M Crossfire will be the best choice, for others UHD Graphics 630 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6970M Crossfire 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 6970M Crossfire here:

Main Specs

  Radeon HD 6970M Crossfire UHD Graphics 630
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 System Shared
Maximum RAM amount 2x2 GB
Display Connectors No outputs
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  • Radeon HD 6970M Crossfire is used in Laptops, and UHD Graphics 630 - in Desktops.
  • Radeon HD 6970M Crossfire is build with Terascale 2 architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Core clock speed of Radeon HD 6970M Crossfire is 380 MHz higher, than UHD Graphics 630.
  • Radeon HD 6970M Crossfire is manufactured by 40 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 3−4
ultra / 1080p 12−14 1−2
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 14−16
medium / 1080p 24−27 5−6
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 316% more, than UHD Graphics 630.

Full Specs

  Radeon HD 6970M Crossfire UHD Graphics 630
Architecture Terascale 2 Gen. 9.5
Code name Blackcomb XT Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 6 January 2011 1 October 2017
Pipelines 1920 24
Core clock speed 680 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 2x1700 Million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 26.45
Floating-point performance 460.8 gflops
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 900 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.5
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
Laptop size large
Quick Sync +
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