Mobility Radeon HD 5870 vs Radeon HD 7660G plus HD 7670M Dual Graphics

In this comparison between Mobility Radeon HD 5870 and Radeon HD 7660G plus HD 7670M Dual Graphics you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Mobility Radeon HD 5870 will be the best choice, for others Radeon HD 7660G plus HD 7670M Dual Graphics will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 and Radeon HD 7660G plus HD 7670M Dual Graphics are Laptop Graphics Cards

Note: Mobility Radeon HD 5870 and Radeon HD 7660G plus HD 7670M Dual Graphics 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 Mobility Radeon HD 5870 or Radeon HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  Mobility Radeon HD 5870 Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0)
Memory type DDR3, GDDR3, GDDR5 DDR3,GDDR5
Maximum RAM amount 1 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Mobility Radeon HD 5870 and Radeon HD 7660G plus HD 7670M Dual Graphics are build with Terascale 2 architecture.
  • Core clock speed of Mobility Radeon HD 5870 is 15 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
  • Mobility Radeon HD 5870 is manufactured by 40 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
  • Memory clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 800 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 10−11 1−2
ultra / 1080p 6−7 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 12−14 3−4
The average gaming FPS of Mobility Radeon HD 5870 in Assassin's Creed Odyssey is 150% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

  Mobility Radeon HD 5870 Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture Terascale 2 Terascale 2
Code name Broadway-XT
Type Laptop Laptop
Release date 7 January 2010 15 May 2012
Pipelines 800 862
Core clock speed 700 MHz 685 / 600 MHz
Transistor count 1,040 million
Manufacturing process technology 40 nm 40 / 32 nm
Texture fill rate 28.00
Floating-point performance 1,120.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 1800 MHz
Memory bandwidth 64 GB/s
Shared memory - -
DirectX 11.2 (11_0) DirectX 11, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Laptop size large medium sized
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