Radeon HD 5970 vs Radeon HD 7790

When choosing between Radeon HD 5970 and Radeon HD 7790, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 5970 and Radeon HD 7790.

Main Specs

  Radeon HD 5970 Radeon HD 7790
Power consumption (TDP) 294 Watt 85 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 5970 has 245% more power consumption, than Radeon HD 7790.
  • Radeon HD 5970 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
  • Radeon HD 5970 and Radeon HD 7790 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon HD 7790 - with GCN 2.0.
  • Core clock speed of Radeon HD 7790 is 275 MHz higher, than Radeon HD 5970.
  • Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon HD 7790 - by 28 nm process technology.
  • Radeon HD 5970 is 122 mm longer, than Radeon HD 7790.
  • Memory clock speed of Radeon HD 7790 is 2000 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 4−5
4K / 2160p 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 45% more, than Radeon HD 5970.

Full Specs

  Radeon HD 5970 Radeon HD 7790
Architecture TeraScale 2 GCN 2.0
Code name Hemlock Bonaire
Type Desktop Desktop
Release date 18 November 2009 22 March 2013
Pipelines 1600 896
Core clock speed 725 MHz 1000 MHz
Transistor count 2,154 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00 56.00
Floating-point performance 2x 2,320.0 gflops 1,792 gflops
Length 305 mm 183 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4000 MHz 6000 MHz
Memory bandwidth 128.0 GB/s 96 GB/s
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 218 Mh/s
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
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