Radeon R7 370 vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 370 and Radeon R9 M390. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R7 370 and Radeon R9 M390. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

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 R7 370 Radeon R9 M390
Power consumption (TDP) 110 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 370 has 2 GB more memory, than Radeon R9 M390.
  • Radeon R7 370 is used in Desktops, and Radeon R9 M390 - in Laptops.
  • Radeon R7 370 is build with GCN 1.0 architecture, and Radeon R9 M390 - with GCN.
  • Radeon R7 370 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 21−24 18−20
ultra / 1080p 14−16 10−11
QHD / 1440p 8−9 5−6
4K / 2160p 5−6 4−5
low / 720p 40−45 35−40
medium / 1080p 27−30 21−24
The average gaming FPS of Radeon R7 370 in Assassin's Creed Odyssey is 25% more, than Radeon R9 M390.

Full Specs

  Radeon R7 370 Radeon R9 M390
Architecture GCN 1.0 GCN
Code name Trinidad (Pitcairn) Pitcairn
Type Desktop Laptop
Release date 5 May 2015 9 June 2015
Pipelines 1024 1024
Boost Clock 975 MHz
Transistor count 2,800 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 62.40
Floating-point performance 1,997 gflops
Length 152 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 975 MHz
Memory bandwidth 179.2 GB/s
Shared memory - -
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan +
Monero / XMR (CryptoNight) 0.42 kh/s
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 359 Mh/s 242 Mh/s
Laptop size large
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle + +
Design reference
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.52 Gh/s
Ethereum / ETH (DaggerHashimoto) 14 Mh/s
Zcash / ZEC (Equihash) 150 Sol/s
AppAcceleration +
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