Radeon HD 6950 vs Radeon HD 7790

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6950 and Radeon HD 7790. 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 6950 and Radeon HD 7790. 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 6950 Radeon HD 7790
Power consumption (TDP) 500 Watt 85 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 488% more power consumption, than Radeon HD 7790.
  • Radeon HD 6950 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
  • Radeon HD 6950 has 1 GB more memory, than Radeon HD 7790.
  • Both cards are used in Desktops.
  • Radeon HD 6950 is build with TeraScale 3 architecture, and Radeon HD 7790 - with GCN 2.0.
  • Radeon HD 6950 is manufactured by 40 nm process technology, and Radeon HD 7790 - by 28 nm process technology.
  • Radeon HD 6950 is 84 mm longer, than Radeon HD 7790.
  • Memory clock speed of Radeon HD 7790 is 4750 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 14−16 16−18
ultra / 1080p 8−9 9−10
QHD / 1440p 3−4 4−5
4K / 2160p 4−5
low / 720p 27−30 30−35
medium / 1080p 16−18 20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 14% more, than Radeon HD 6950.

Full Specs

  Radeon HD 6950 Radeon HD 7790
Architecture TeraScale 3 GCN 2.0
Code name Cayman Bonaire
Type Desktop Desktop
Release date 14 December 2010 22 March 2013
Pipelines 1408 896
Core clock speed 1000 MHz
Boost Clock 800 MHz
Transistor count 2,640 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 70.40 56.00
Floating-point performance 2,252.8 gflops 1,792 gflops
Length 267 mm 183 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1250 MHz 6000 MHz
Memory bandwidth 96 GB/s
DirectX 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s 218 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
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