Radeon HD 6970 vs UHD Graphics 630

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6970 and UHD Graphics 630. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6970 and UHD Graphics 630. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon HD 6970 UHD Graphics 630
Power consumption (TDP) 550 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6970 has 3566% more power consumption, than UHD Graphics 630.
  • Radeon HD 6970 is connected by PCIe 2.0 x16, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 9−10 1−2
QHD / 1440p 3−4 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 216% more, than UHD Graphics 630.

Full Specs

  Radeon HD 6970 UHD Graphics 630
Architecture Terascale 2 Gen. 9.5
Code name Cayman Kaby-Lake-H-GT2
Type Desktop Desktop
Release date 14 December 2010 1 October 2017
Pipelines 1536 24
Core clock speed 300 MHz
Boost Clock 880 MHz 1150 MHz
Transistor count 2,640 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 84.48 26.45
Floating-point performance 2,703.4 gflops 460.8 gflops
Length 267 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 1375 MHz
Shared memory +
DirectX 12 (12_1)
Shader Model 5.0 6.5
OpenGL 4.4 4.6
OpenCL 1.2 2.1
Vulkan 1.1.103
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
Quick Sync +
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