Radeon HD 5970 vs Radeon R6 Carrizo

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5970 and Radeon R6 Carrizo. 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 5970 and Radeon R6 Carrizo. 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.

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 5970 Radeon R6 Carrizo
Power consumption (TDP) 294 Watt 12-35 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x mini-DisplayPort
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  • Radeon HD 5970 has 2350% more power consumption, than Radeon R6 Carrizo.
  • Radeon HD 5970 is used in Desktops, and Radeon R6 Carrizo - in Laptops.
  • Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon R6 Carrizo - with GCN 1.2/2.0.
  • Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon R6 Carrizo - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 0−1
ultra / 1080p 6−7 0−1
QHD / 1440p 1−2 0−1
low / 720p 24−27 10−12
medium / 1080p 14−16 2−3
The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 233% more, than Radeon R6 Carrizo.

Full Specs

  Radeon HD 5970 Radeon R6 Carrizo
Architecture TeraScale 2 GCN 1.2/2.0
Code name Hemlock Carrizo
Type Desktop Laptop
Release date 18 November 2009 4 June 2015
Pipelines 1600 384
Core clock speed 725 MHz
Boost Clock 800 MHz
Transistor count 2,154 million 2410 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00
Floating-point performance 2x 2,320.0 gflops
Length 305 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 4000 MHz
Memory bandwidth 128.0 GB/s
Shared memory +
DirectX 11.2 (11_0) DirectX 12 (FL 12_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size medium sized
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