Radeon HD 5970 vs Radeon Sky 500

In this comparison between Radeon HD 5970 and Radeon Sky 500 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 Sky 500 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 5970
Radeon Sky 500

Main Specs

  Radeon HD 5970 Radeon Sky 500
Power consumption (TDP) 294 Watt 150 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 4 GB
Display Connectors 2x DVI, 1x mini-DisplayPort 1x DisplayPort
 
  • Radeon HD 5970 has 96% more power consumption, than Radeon Sky 500.
  • Radeon HD 5970 is connected by PCIe 2.0 x16, and Radeon Sky 500 uses PCIe 3.0 x16 interface.
  • Radeon Sky 500 has 3 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon Sky 500 - with GCN 1.0.
  • Core clock speed of Radeon Sky 500 is 225 MHz higher, than Radeon HD 5970.
  • Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon Sky 500 - by 28 nm process technology.
  • Radeon HD 5970 is 63 mm longer, than Radeon Sky 500.
  • Memory clock speed of Radeon Sky 500 is 800 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 14−16 40−45
The average gaming FPS of Radeon Sky 500 in Assassin's Creed Odyssey is 227% more, than Radeon HD 5970.

Full Specs

  Radeon HD 5970 Radeon Sky 500
Architecture TeraScale 2 GCN 1.0
Code name Hemlock Pitcairn
Type Desktop Desktop
Release date 18 November 2009 27 March 2013
Pipelines 1600 1280
Core clock speed 725 MHz 950 MHz
Transistor count 2,154 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00 76.00
Floating-point performance 2x 2,320.0 gflops 2,432 gflops
Length 305 mm 242 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory bandwidth 128.0 GB/s 154 GB/s
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Bus support PCIe 3.0
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +