Radeon R7 M380 vs Radeon R9 M390

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M380 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 M380 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 R7 M380 and Radeon R9 M390 are Laptop Graphics Cards

Note: Radeon R7 M380 and Radeon R9 M390 are only used in laptop graphics. They have 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 R7 M380 or Radeon R9 M390 here:

Main Specs

  Radeon R7 M380 Radeon R9 M390
Interface PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs
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  • Radeon R7 M380 has 2 GB more memory, than Radeon R9 M390.
  • Both cards are used in Laptops.
  • Radeon R7 M380 and Radeon R9 M390 are build with GCN architecture.
  • Radeon R7 M380 and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 6−7 18−20
ultra / 1080p 4−5 10−11
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 16−18 35−40
medium / 1080p 8−9 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 144% more, than Radeon R7 M380.

Full Specs

  Radeon R7 M380 Radeon R9 M390
Architecture GCN GCN
Code name Tropo Pitcairn
Type Laptop Laptop
Release date 7 May 2015 9 June 2015
Pipelines 640 1024
Core clock speed 915 MHz
Boost Clock 915 MHz
Transistor count 1,500 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 36.60
Floating-point performance 1,171 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz
Memory bandwidth 32 GB/s
Shared memory - -
Shader Model 5.1
OpenGL 4.4 4.4
OpenCL Not Listed Not Listed
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size medium sized large
Eyefinity + +
HD3D + +
PowerTune + +
DualGraphics + +
ZeroCore + +
Switchable graphics + +
Mantle + +
Compute units 10
AppAcceleration +
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