GRID K140Q vs Mobility Radeon HD 5870 Crossfire

When choosing between GRID K140Q and Mobility Radeon HD 5870 Crossfire, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GRID K140Q and Mobility Radeon HD 5870 Crossfire.

Mobility Radeon HD 5870 Crossfire is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 Crossfire 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 Crossfire here:

Main Specs

  GRID K140Q Mobility Radeon HD 5870 Crossfire
Power consumption (TDP) 130 Watt 120 Watt
Interface PCIe 3.0 x16
Memory type DDR3 DDR3, GDDR3, GDDR5
Maximum RAM amount 1 GB 2x1 GB
Display Connectors No outputs
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  • GRID K140Q has 8% more power consumption, than Mobility Radeon HD 5870 Crossfire.
  • Mobility Radeon HD 5870 Crossfire has 1 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Mobility Radeon HD 5870 Crossfire - in Laptops.
  • GRID K140Q is build with Kepler architecture, and Mobility Radeon HD 5870 Crossfire - with Terascale 2.
  • Core clock speed of GRID K140Q is 150 MHz higher, than Mobility Radeon HD 5870 Crossfire.
  • GRID K140Q is manufactured by 28 nm process technology, and Mobility Radeon HD 5870 Crossfire - by 40 nm process technology.
  • Memory clock speed of GRID K140Q is 782 MHz higher, than Mobility Radeon HD 5870 Crossfire.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 4−5
low / 720p 9−10 30−35
medium / 1080p 1−2 18−20
The average gaming FPS of Mobility Radeon HD 5870 Crossfire in Assassin's Creed Odyssey is 400% more, than GRID K140Q.

Full Specs

  GRID K140Q Mobility Radeon HD 5870 Crossfire
Architecture Kepler Terascale 2
Code name GK107 Broadway-XT
Type Workstation Laptop
Release date 28 June 2013 7 January 2010
Pipelines 192 1600
Core clock speed 850 MHz 700 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 13.60
Floating-point performance 326.4 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 1000 MHz
Memory bandwidth 28.51 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
Laptop size large
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