Radeon HD 5970 vs Radeon HD 7870

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5970 and Radeon HD 7870. 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 HD 7870. 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 5970 Radeon HD 7870
Power consumption (TDP) 294 Watt 175 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-DisplayPort
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  • Radeon HD 5970 has 68% more power consumption, than Radeon HD 7870.
  • Radeon HD 7870 has 1 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 275 MHz higher, than Radeon HD 5970.
  • Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 800 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 10−12 24−27
ultra / 1080p 6−7 14−16
QHD / 1440p 1−2 9−10
4K / 2160p 6−7
low / 720p 24−27 45−50
medium / 1080p 14−16 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 127% more, than Radeon HD 5970.

Full Specs

  Radeon HD 5970 Radeon HD 7870
Architecture TeraScale 2 GCN
Code name Hemlock Pitcairn XT
Type Desktop Desktop
Release date 18 November 2009 5 March 2012
Pipelines 1600 1280
Core clock speed 725 MHz 1000 MHz
Transistor count 2,154 million 2800 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 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory bandwidth 128.0 GB/s
Shared memory -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.39 kh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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