Radeon HD 7770 vs Radeon Pro 580X

If you are going to buy a new graphics card and are choosing between Radeon HD 7770 and Radeon Pro 580X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7770 stacks up against Radeon Pro 580X, check out specs charts below.

Main Specs

  Radeon HD 7770 Radeon Pro 580X
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs
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  • Radeon Pro 580X has 6 GB more memory, than Radeon HD 7770.
  • Both cards are used in Desktops.
  • Radeon HD 7770 is build with GCN architecture, and Radeon Pro 580X - with GCN 4.0.
  • Core clock speed of Radeon Pro 580X is 100 MHz higher, than Radeon HD 7770.
  • Radeon HD 7770 is manufactured by 28 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 580X is 2280 MHz higher, than Radeon HD 7770.

Game benchmarks

high / 1080p 10−11 35−40
ultra / 1080p 6−7 24−27
QHD / 1440p 1−2 18−20
4K / 2160p 10−12
low / 720p 24−27 60−65
medium / 1080p 12−14 45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 245% more, than Radeon HD 7770.

Full Specs

  Radeon HD 7770 Radeon Pro 580X
Architecture GCN GCN 4.0
Code name Cape Verde Polaris 20
Type Desktop Workstation
Release date 15 February 2012 18 March 2019
Pipelines 640 2304
Core clock speed 1000 MHz 1100 MHz
Boost Clock 1200 MHz
Transistor count 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 172.8
Memory bus width 128 Bit 256 Bit
Memory clock speed 4500 MHz 6780 MHz
Memory bandwidth 217.0 GB/s
Shared memory -
DirectX DirectX 11.1, Shader 5.1 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 156 Mh/s
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