Radeon HD 7770M vs Radeon Pro 560X

If you are going to buy a new graphics card and are choosing between Radeon HD 7770M and Radeon Pro 560X, 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 7770M stacks up against Radeon Pro 560X, check out specs charts below.

Radeon HD 7770M and Radeon Pro 560X are Laptop Graphics Cards

Note: Radeon HD 7770M and Radeon Pro 560X are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7770M or Radeon Pro 560X here:

Main Specs

  Radeon HD 7770M Radeon Pro 560X
Power consumption (TDP) 32 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 560X has 134% more power consumption, than Radeon HD 7770M.
  • Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon Pro 560X uses PCIe 3.0 x8 interface.
  • Radeon Pro 560X has 3 GB more memory, than Radeon HD 7770M.
  • Radeon HD 7770M is used in Laptops, and Radeon Pro 560X - in Mobile workstations.
  • Radeon HD 7770M is build with GCN architecture, and Radeon Pro 560X - with Polaris.
  • Core clock speed of Radeon Pro 560X is 232 MHz higher, than Radeon HD 7770M.
  • Radeon HD 7770M is manufactured by 28 nm process technology, and Radeon Pro 560X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 560X is 1080 MHz higher, than Radeon HD 7770M.

Game benchmarks

high / 1080p 9−10 18−20
ultra / 1080p 5−6 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 21−24 35−40
medium / 1080p 10−12 21−24
The average gaming FPS of Radeon Pro 560X in Assassin's Creed Odyssey is 83% more, than Radeon HD 7770M.

Full Specs

  Radeon HD 7770M Radeon Pro 560X
Architecture GCN Polaris
Code name Chelsea XT Polaris 21
Type Laptop Mobile workstation
Release date 24 April 2012 5 June 2017
Pipelines 512 1024
Core clock speed 675 MHz 907 MHz
Transistor count 1,500 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 21.60 64.26
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 5080 MHz
Memory bandwidth 64 GB/s 81.28 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size medium sized large
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