Radeon HD 6970M Crossfire vs Radeon HD 7850

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6970M Crossfire and Radeon HD 7850. 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 6970M Crossfire and Radeon HD 7850. 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 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 Radeon HD 7850
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970M Crossfire and Radeon HD 7850 have maximum RAM of 2 GB.
  • Radeon HD 6970M Crossfire is used in Laptops, and Radeon HD 7850 - in Desktops.
  • Radeon HD 6970M Crossfire is build with Terascale 2 architecture, and Radeon HD 7850 - with GCN 1.0.
  • Radeon HD 6970M Crossfire is manufactured by 40 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850 is 300 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 21−24 18−20
ultra / 1080p 12−14 10−12
QHD / 1440p 7−8 5−6
4K / 2160p 5−6 4−5
low / 720p 40−45 35−40
medium / 1080p 24−27 24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 11% more, than Radeon HD 7850.

Full Specs

  Radeon HD 6970M Crossfire Radeon HD 7850
Architecture Terascale 2 GCN 1.0
Code name Blackcomb XT Pitcairn
Type Laptop Desktop
Release date 6 January 2011 5 March 2012
Pipelines 1920 1024
Core clock speed 680 MHz
Boost Clock 1000 MHz
Transistor count 2x1700 Million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 55.04
Floating-point performance 1,761 gflops
Length 210 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 900 MHz 1200 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 249 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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