Radeon HD 7770 vs Radeon RX Vega M GL

When choosing between Radeon HD 7770 and Radeon RX Vega M GL, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7770 and Radeon RX Vega M GL.

Radeon RX Vega M GL is a Laptop Graphics Card

Note: Radeon RX Vega M GL is only used in laptop graphics. It has 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 RX Vega M GL here:

Main Specs

  Radeon HD 7770 Radeon RX Vega M GL
Power consumption (TDP) 65 Watt
Interface IGP
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs
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  • Radeon RX Vega M GL has 2 GB more memory, than Radeon HD 7770.
  • Radeon HD 7770 is used in Desktops, and Radeon RX Vega M GL - in Laptops.
  • Radeon HD 7770 is build with GCN architecture, and Radeon RX Vega M GL - with GCN 4.0.
  • Core clock speed of Radeon HD 7770 is 69 MHz higher, than Radeon RX Vega M GL.
  • Radeon HD 7770 is manufactured by 28 nm process technology, and Radeon RX Vega M GL - by 14 nm process technology.
  • Memory clock speed of Radeon HD 7770 is 3100 MHz higher, than Radeon RX Vega M GL.

Game benchmarks

high / 1080p 10−11 16−18
ultra / 1080p 6−7 10−11
QHD / 1440p 1−2 4−5
low / 720p 24−27 35−40
medium / 1080p 12−14 21−24
The average gaming FPS of Radeon RX Vega M GL in Assassin's Creed Odyssey is 63% more, than Radeon HD 7770.

Full Specs

  Radeon HD 7770 Radeon RX Vega M GL
Architecture GCN GCN 4.0
Code name Cape Verde Polaris 22
Type Desktop Laptop
Release date 15 February 2012 1 February 2018
Pipelines 640 1280
Core clock speed 1000 MHz 931 MHz
Boost Clock 1011 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 80.88
Floating-point performance 2,588 gflops
Memory bus width 128 Bit 1024 Bit
Memory clock speed 4500 MHz 1400 MHz
Memory bandwidth 179.2 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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