GRID K140Q vs Radeon RX 460 mobile

In this comparison between GRID K140Q and Radeon RX 460 mobile 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 K140Q will be the best choice, for others Radeon RX 460 mobile will be their preference. Study the comparison tables below and make your choice.

Radeon RX 460 mobile is a Laptop Graphics Card

Note: Radeon RX 460 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 460 mobile here:

Main Specs

  GRID K140Q Radeon RX 460 mobile
Power consumption (TDP) 130 Watt 55 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
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  • GRID K140Q has 136% more power consumption, than Radeon RX 460 mobile.
  • GRID K140Q is connected by PCIe 3.0 x16, and Radeon RX 460 mobile uses MXM-B (3.0) interface.
  • Radeon RX 460 mobile has 3 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Radeon RX 460 mobile - in Laptops.
  • GRID K140Q is build with Kepler architecture, and Radeon RX 460 mobile - with Polaris.
  • GRID K140Q is manufactured by 28 nm process technology, and Radeon RX 460 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 460 mobile is 4218 MHz higher, than GRID K140Q.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 0−1 9−10
QHD / 1440p 0−1 3−4
low / 720p 9−10 30−35
medium / 1080p 1−2 21−24
The average gaming FPS of Radeon RX 460 mobile in Assassin's Creed Odyssey is 440% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon RX 460 mobile
Architecture Kepler Polaris
Code name GK107 Polaris 11 / Baffin XT
Type Workstation Laptop
Release date 28 June 2013 8 August 2016
Pipelines 192 896
Core clock speed 850 MHz
Boost Clock 1180 MHz
Transistor count 1,270 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 13.60 66.08
Floating-point performance 326.4 gflops 2,115 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 6000 MHz
Memory bandwidth 28.51 GB/s 80 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
FreeSync +
Laptop size large
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