Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R9 A375

If you are going to buy a new graphics card and are choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R9 A375, 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 Radeon R9 A375, check out specs charts below.

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics 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 HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R9 A375
Interface PCIe 3.0 x16
Memory type DDR3,GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Radeon R9 A375 - in Desktops.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R9 A375 - with GCN 1.0.
  • Core clock speed of Radeon R9 A375 is 215 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R9 A375 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 1796 MHz higher, than Radeon R9 A375.

Game benchmarks

high / 1080p 1−2 2−3
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 4−5
Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R9 A375 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R9 A375
Architecture Terascale 2 GCN 1.0
Code name Venus
Type Laptop Desktop
Release date 15 May 2012 no data
Pipelines 862 640
Core clock speed 685 / 600 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 1,500 million
Manufacturing process technology 40 / 32 nm 28 nm
Texture fill rate 37.00
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 4.5 GB/s
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2
Laptop size medium sized
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