Radeon HD 6970 vs Radeon R6 Carrizo

In this comparison between Radeon HD 6970 and Radeon R6 Carrizo 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 6970 will be the best choice, for others Radeon R6 Carrizo will be their preference. Study the comparison tables below and make your choice.

Radeon R6 Carrizo is a Laptop Graphics Card

Note: Radeon R6 Carrizo 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 R6 Carrizo here:

Main Specs

  Radeon HD 6970 Radeon R6 Carrizo
Power consumption (TDP) 550 Watt 12-35 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR5
Maximum RAM amount 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 4483% more power consumption, than Radeon R6 Carrizo.
  • Radeon HD 6970 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 6970 is manufactured by 40 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 14−16 0−1
ultra / 1080p 9−10 0−1
QHD / 1440p 3−4 0−1
low / 720p 30−35 10−12
medium / 1080p 18−20 2−3
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 316% more, than Radeon R6 Carrizo.

Full Specs

  Radeon HD 6970 Radeon R6 Carrizo
Architecture Terascale 2 GCN 1.2/2.0
Code name Cayman Carrizo
Type Desktop Laptop
Release date 14 December 2010 4 June 2015
Pipelines 1536 384
Boost Clock 880 MHz 800 MHz
Transistor count 2,640 million 2410 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 84.48
Floating-point performance 2,703.4 gflops
Length 267 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 1375 MHz
Shared memory +
DirectX DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
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