GRID M60 8Q vs Radeon R9 M390

If you are going to buy a new graphics card and are choosing between GRID M60 8Q and Radeon R9 M390, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID M60 8Q stacks up against Radeon R9 M390, check out specs charts below.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 M390 here:

Main Specs

  GRID M60 8Q Radeon R9 M390
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs
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  • GRID M60 8Q has 6 GB more memory, than Radeon R9 M390.
  • GRID M60 8Q is used in Desktops, and Radeon R9 M390 - in Laptops.
  • GRID M60 8Q is build with Maxwell 2.0 architecture, and Radeon R9 M390 - with GCN.
  • GRID M60 8Q and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 20−22 18−20
ultra / 1080p 12−14 10−11
QHD / 1440p 6−7 5−6
4K / 2160p 5−6 4−5
low / 720p 35−40 35−40
medium / 1080p 24−27 21−24
The average gaming FPS of GRID M60 8Q in Assassin's Creed Odyssey is 12% more, than Radeon R9 M390.

Full Specs

  GRID M60 8Q Radeon R9 M390
Architecture Maxwell 2.0 GCN
Code name GM204 Pitcairn
Type Workstation Laptop
Release date 30 August 2015 9 June 2015
Pipelines 2048 1024
Core clock speed 557 MHz
Boost Clock 1178 MHz
Transistor count 5,200 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 150.8
Floating-point performance 4,833 gflops
Length 267 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5012 MHz
Memory bandwidth 160.4 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.4
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126
CUDA 5.2
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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