GRID M6 8Q vs Mobility Radeon HD 5870

In this comparison between GRID M6 8Q and Mobility Radeon HD 5870 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 GRID M6 8Q will be the best choice, for others Mobility Radeon HD 5870 will be their preference. Study the comparison tables below and make your choice.

Mobility Radeon HD 5870 is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 here:

Main Specs

  GRID M6 8Q Mobility Radeon HD 5870
Power consumption (TDP) 100 Watt 50 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 DDR3, GDDR3, GDDR5
Maximum RAM amount 8 GB 1 GB
Display Connectors No outputs No outputs
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  • GRID M6 8Q has 100% more power consumption, than Mobility Radeon HD 5870.
  • GRID M6 8Q is connected by PCIe 3.0 x16, and Mobility Radeon HD 5870 uses MXM-B (3.0) interface.
  • GRID M6 8Q has 7 GB more memory, than Mobility Radeon HD 5870.
  • GRID M6 8Q is used in Desktops, and Mobility Radeon HD 5870 - in Laptops.
  • GRID M6 8Q is build with Maxwell 2.0 architecture, and Mobility Radeon HD 5870 - with Terascale 2.
  • Core clock speed of GRID M6 8Q is 22 MHz higher, than Mobility Radeon HD 5870.
  • GRID M6 8Q is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 - by 40 nm process technology.
  • Memory clock speed of GRID M6 8Q is 4012 MHz higher, than Mobility Radeon HD 5870.

Game benchmarks

high / 1080p 18−20 10−11
ultra / 1080p 10−11 6−7
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 21−24
medium / 1080p 21−24 12−14
The average gaming FPS of GRID M6 8Q in Assassin's Creed Odyssey is 69% more, than Mobility Radeon HD 5870.

Full Specs

  GRID M6 8Q Mobility Radeon HD 5870
Architecture Maxwell 2.0 Terascale 2
Code name GM204 Broadway-XT
Type Workstation Laptop
Release date 30 August 2015 7 January 2010
Pipelines 1536 800
Core clock speed 722 MHz 700 MHz
Transistor count 5,200 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 69.31 28.00
Floating-point performance 2,218 gflops 1,120.0 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 5012 MHz 1000 MHz
Memory bandwidth 160.4 GB/s 64 GB/s
Shared memory -
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 5.2
Laptop size large
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