Radeon HD 7770 vs Tiger Lake U Xe Graphics G7

If you are going to buy a new graphics card and are choosing between Radeon HD 7770 and Tiger Lake U Xe Graphics G7, 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 Tiger Lake U Xe Graphics G7, check out specs charts below.

Tiger Lake U Xe Graphics G7 is a Laptop Graphics Card

Note: Tiger Lake U Xe Graphics G7 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 Tiger Lake U Xe Graphics G7 here:

Main Specs

  Radeon HD 7770 Tiger Lake U Xe Graphics G7
Memory type GDDR5 DDR4
Maximum RAM amount 2 GB
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  • Radeon HD 7770 is used in Desktops, and Tiger Lake U Xe Graphics G7 - in Laptops.
  • Radeon HD 7770 is build with GCN architecture, and Tiger Lake U Xe Graphics G7 - with Gen. 11 Ice Lake.
  • Radeon HD 7770 is manufactured by 28 nm process technology, and Tiger Lake U Xe Graphics G7 - by 10 nm process technology.

Game benchmarks

high / 1080p 10−11 12−14
ultra / 1080p 6−7 7−8
QHD / 1440p 1−2 1−2
low / 720p 24−27 30−33
medium / 1080p 12−14 16−18
The average gaming FPS of Tiger Lake U Xe Graphics G7 in Assassin's Creed Odyssey is 27% more, than Radeon HD 7770.

Full Specs

  Radeon HD 7770 Tiger Lake U Xe Graphics G7
Architecture GCN Gen. 11 Ice Lake
Code name Cape Verde Tiger Lake Xe
Type Desktop Laptop
Release date 15 February 2012 15 August 2020
Pipelines 640 96
Core clock speed 1000 MHz
Manufacturing process technology 28 nm 10 nm
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Shared memory - +
DirectX DirectX 11.1, Shader 5.1 DirectX 12_1
Bitcoin / BTC (SHA256) 156 Mh/s
Eyefinity +
Quick Sync +
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