GRID K140Q vs Radeon R9 M385X

When choosing between GRID K140Q and Radeon R9 M385X, 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 R9 M385X.

Radeon R9 M385X is a Laptop Graphics Card

Note: Radeon R9 M385X 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 R9 M385X here:

Main Specs

  GRID K140Q Radeon R9 M385X
Power consumption (TDP) 130 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs No outputs
  Check Price
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M385X has 3 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Radeon R9 M385X - in Laptops.
  • GRID K140Q is build with Kepler architecture, and Radeon R9 M385X - with GCN.
  • Core clock speed of Radeon R9 M385X is 250 MHz higher, than GRID K140Q.
  • GRID K140Q and Radeon R9 M385X are manufactured by 28 nm process technology.
  • Memory clock speed of GRID K140Q is 282 MHz higher, than Radeon R9 M385X.

Game benchmarks

high / 1080p 0−1 8−9
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 9−10 18−20
medium / 1080p 1−2 10−11
The average gaming FPS of Radeon R9 M385X in Assassin's Creed Odyssey is 180% more, than GRID K140Q.

Full Specs

  GRID K140Q Radeon R9 M385X
Architecture Kepler GCN
Code name GK107 Strato-XT-M3
Type Workstation Laptop
Release date 28 June 2013 16 June 2015
Pipelines 192 896
Core clock speed 850 MHz 1100 MHz
Boost Clock 1100 MHz
Transistor count 1,270 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 13.60 61.60
Floating-point performance 326.4 gflops 1,971 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1782 MHz 1500 MHz
Memory bandwidth 28.51 GB/s 76.8 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA 3.0
FreeSync +
Bus support PCIe 3.0
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
  Check Price