Radeon R9 370 vs Radeon R9 M390

When choosing between Radeon R9 370 and Radeon R9 M390, 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 Radeon R9 370 and Radeon R9 M390.

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

  Radeon R9 370 Radeon R9 M390
Power consumption (TDP) 110 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 370 and Radeon R9 M390 have maximum RAM of 2 GB.
  • Radeon R9 370 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • Radeon R9 370 is build with GCN 1.0 architecture, and Radeon R9 M390 - with GCN.
  • Radeon R9 370 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 18−20
ultra / 1080p 21−24 10−11
QHD / 1440p 16−18 5−6
4K / 2160p 10−11 4−5
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 100% more, than Radeon R9 M390.

Full Specs

  Radeon R9 370 Radeon R9 M390
Architecture GCN 1.0 GCN
Code name Trinidad Pitcairn
Type Desktop Laptop
Release date 5 May 2015 9 June 2015
Pipelines 1280 1024
Core clock speed 925 MHz
Boost Clock 975 MHz
Transistor count 2,800 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 78.00
Floating-point performance 2,496 gflops
Length 221 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5600 MHz
Memory bandwidth 179.2 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 336 Mh/s 242 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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