Radeon HD 7770M vs Radeon RX 5600M

If you are going to buy a new graphics card and are choosing between Radeon HD 7770M and Radeon RX 5600M, 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 RX 5600M, check out specs charts below.

Radeon HD 7770M and Radeon RX 5600M are Laptop Graphics Cards

Note: Radeon HD 7770M and Radeon RX 5600M 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 RX 5600M here:

Main Specs

  Radeon HD 7770M Radeon RX 5600M
Power consumption (TDP) 32 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 4.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR6
Maximum RAM amount 1 GB 6 GB
Display Connectors No outputs No outputs
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  • Radeon RX 5600M has 368% more power consumption, than Radeon HD 7770M.
  • Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon RX 5600M uses PCIe 4.0 x16 interface.
  • Radeon RX 5600M has 5 GB more memory, than Radeon HD 7770M.
  • Both cards are used in Laptops.
  • Radeon HD 7770M is build with GCN architecture, and Radeon RX 5600M - with Navi / RDNA.
  • Radeon HD 7770M is manufactured by 28 nm process technology, and Radeon RX 5600M - by 7 nm process technology.
  • Memory clock speed of Radeon RX 5600M is 8000 MHz higher, than Radeon HD 7770M.

Game benchmarks

high / 1080p 9−10 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 21−24 60−65
medium / 1080p 10−12 40−45
The average gaming FPS of Radeon RX 5600M in Assassin's Creed Odyssey is 241% more, than Radeon HD 7770M.

Full Specs

  Radeon HD 7770M Radeon RX 5600M
Architecture GCN Navi / RDNA
Code name Chelsea XT Navi 10
Type Laptop Laptop
Release date 24 April 2012 7 January 2020
Pipelines 512 2304
Core clock speed 675 MHz
Boost Clock 1265 MHz
Transistor count 1,500 million 10,300 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 21.60 182.2
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 192 Bit
Memory clock speed 4000 MHz 12000 MHz
Memory bandwidth 64 GB/s 288.0 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2
Laptop size medium sized medium sized
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