Radeon HD 4770 vs Radeon HD 5970

In this comparison between Radeon HD 4770 and Radeon HD 5970 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 4770 will be the best choice, for others Radeon HD 5970 will be their preference. Study the comparison tables below and make your choice.
Radeon HD 4770
Radeon HD 5970

Main Specs

  Radeon HD 4770 Radeon HD 5970
Power consumption (TDP) 80 Watt 294 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x mini-DisplayPort
 
  • Radeon HD 5970 has 267% more power consumption, than Radeon HD 4770.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4770 has 511 GB more memory, than Radeon HD 5970.
  • Both cards are used in Desktops.
  • Radeon HD 4770 is build with TeraScale architecture, and Radeon HD 5970 - with TeraScale 2.
  • Core clock speed of Radeon HD 4770 is 25 MHz higher, than Radeon HD 5970.
  • Radeon HD 4770 and Radeon HD 5970 are manufactured by 40 nm process technology.
  • Radeon HD 5970 is 102 mm longer, than Radeon HD 4770.
  • Memory clock speed of Radeon HD 5970 is 800 MHz higher, than Radeon HD 4770.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 10−12 24−27
medium / 1080p 2−3 14−16
The average gaming FPS of Radeon HD 5970 in Assassin's Creed Odyssey is 240% more, than Radeon HD 4770.

Full Specs

  Radeon HD 4770 Radeon HD 5970
Architecture TeraScale TeraScale 2
Code name RV740 Hemlock
Type Desktop Desktop
Release date 28 April 2009 18 November 2009
Pipelines 640 1600
Core clock speed 750 MHz 725 MHz
Transistor count 826 million 2,154 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 24.00 58.00
Floating-point performance 960.0 gflops 2x 2,320.0 gflops
Length 203 mm 305 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 3200 MHz 4000 MHz
Memory bandwidth 51.2 GB/s 128.0 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A