Radeon HD 5970 vs Radeon HD 6850 X2

In this comparison between Radeon HD 5970 and Radeon HD 6850 X2 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 5970 will be the best choice, for others Radeon HD 6850 X2 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 5970
Radeon HD 6850 X2

Main Specs

  Radeon HD 5970 Radeon HD 6850 X2
Power consumption (TDP) 294 Watt 254 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
 
  • Radeon HD 5970 has 15% more power consumption, than Radeon HD 6850 X2.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 6850 X2 has 1 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • Radeon HD 5970 and Radeon HD 6850 X2 are build with TeraScale 2 architecture.
  • Core clock speed of Radeon HD 6850 X2 is 75 MHz higher, than Radeon HD 5970.
  • Radeon HD 5970 and Radeon HD 6850 X2 are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 200 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 10−12 12−14
ultra / 1080p 6−7 7−8
QHD / 1440p 1−2 2−3
low / 720p 24−27 27−30
medium / 1080p 14−16 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 18% more, than Radeon HD 5970.

Full Specs

  Radeon HD 5970 Radeon HD 6850 X2
Architecture TeraScale 2 TeraScale 2
Code name Hemlock Barts
Type Desktop Desktop
Release date 18 November 2009 19 September 2011
Pipelines 1600 960
Core clock speed 725 MHz 800 MHz
Transistor count 2,154 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 58.00 38.40
Floating-point performance 2x 2,320.0 gflops 2x 1,536.0 gflops
Length 305 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4000 MHz 4200 MHz
Memory bandwidth 128.0 GB/s 134.4 GB/s
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A