GRID K140Q vs Radeon RX 480 mobile

When choosing between GRID K140Q and Radeon RX 480 mobile, 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 Radeon RX 480 mobile.

Radeon RX 480 mobile is a Laptop Graphics Card

Note: Radeon RX 480 mobile 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 RX 480 mobile here:

Main Specs

  GRID K140Q Radeon RX 480 mobile
Power consumption (TDP) 130 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 8 GB
Display Connectors No outputs No outputs
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  • GRID K140Q has 30% more power consumption, than Radeon RX 480 mobile.
  • GRID K140Q is connected by PCIe 3.0 x16, and Radeon RX 480 mobile uses MXM-B (3.0) interface.
  • Radeon RX 480 mobile has 7 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Radeon RX 480 mobile - in Laptops.
  • GRID K140Q is build with Kepler architecture, and Radeon RX 480 mobile - with Polaris.
  • GRID K140Q is manufactured by 28 nm process technology, and Radeon RX 480 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 480 mobile is 6218 MHz higher, than GRID K140Q.

Game benchmarks

high / 1080p 0−1 12−14
ultra / 1080p 0−1 7−8
QHD / 1440p 0−1 0−1
low / 720p 9−10 27−30
medium / 1080p 1−2 14−16
The average gaming FPS of Radeon RX 480 mobile in Assassin's Creed Odyssey is 320% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon RX 480 mobile
Architecture Kepler Polaris
Code name GK107 Polaris
Type Workstation Laptop
Release date 28 June 2013 1 August 2016
Pipelines 192 2304
Core clock speed 850 MHz
Boost Clock 1077 MHz
Transistor count 1,270 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 13.60 155.1
Floating-point performance 326.4 gflops 4,963 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1782 MHz 8000 MHz
Memory bandwidth 28.51 GB/s 256.0 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA 3.0
Laptop size large
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