Radeon HD 7660G plus HD 7670M Dual Graphics vs UHD Graphics G7 Lakefield GT2 64 EU

If you are going to buy a new graphics card and are choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and UHD Graphics G7 Lakefield GT2 64 EU, 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 7660G plus HD 7670M Dual Graphics stacks up against UHD Graphics G7 Lakefield GT2 64 EU, check out specs charts below.

Radeon HD 7660G plus HD 7670M Dual Graphics and UHD Graphics G7 Lakefield GT2 64 EU are Laptop Graphics Cards

Note: Radeon HD 7660G plus HD 7670M Dual Graphics and UHD Graphics G7 Lakefield GT2 64 EU 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 7660G plus HD 7670M Dual Graphics or UHD Graphics G7 Lakefield GT2 64 EU here:

Main Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics UHD Graphics G7 Lakefield GT2 64 EU
Memory type DDR3,GDDR5 DDR4
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  • Both cards are used in Laptops.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and UHD Graphics G7 Lakefield GT2 64 EU - with Gen. 11 Ice Lake.
  • Core clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 485 MHz higher, than UHD Graphics G7 Lakefield GT2 64 EU.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and UHD Graphics G7 Lakefield GT2 64 EU - by 10 nm process technology.

Game benchmarks

high / 1080p 1−2 5−6
ultra / 1080p 0−1 3−4
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 6−7
The average gaming FPS of UHD Graphics G7 Lakefield GT2 64 EU in Assassin's Creed Odyssey is 50% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics UHD Graphics G7 Lakefield GT2 64 EU
Architecture Terascale 2 Gen. 11 Ice Lake
Code name Lakefield GT2
Type Laptop Laptop
Release date 15 May 2012 28 May 2020
Pipelines 862 64
Core clock speed 685 / 600 MHz 200 MHz
Boost Clock 500 MHz
Manufacturing process technology 40 / 32 nm 10 nm
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 DirectX 12_1
Laptop size medium sized
Quick Sync +
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