Radeon R9 M275 vs Radeon R9 M380

When choosing between Radeon R9 M275 and Radeon R9 M380, 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 M275 and Radeon R9 M380.

Radeon R9 M275 and Radeon R9 M380 are Laptop Graphics Cards

Note: Radeon R9 M275 and Radeon R9 M380 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 R9 M275 or Radeon R9 M380 here:

Main Specs

  Radeon R9 M275 Radeon R9 M380
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M275 and Radeon R9 M380 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R9 M275 and Radeon R9 M380 are build with GCN architecture.
  • Core clock speed of Radeon R9 M380 is 75 MHz higher, than Radeon R9 M275.
  • Radeon R9 M275 and Radeon R9 M380 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M275 is 3000 MHz higher, than Radeon R9 M380.

Game benchmarks

high / 1080p 0−1 16−18
ultra / 1080p 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 12−14 30−35
medium / 1080p 3−4 20−22
The average gaming FPS of Radeon R9 M380 in Assassin's Creed Odyssey is 225% more, than Radeon R9 M275.

Full Specs

  Radeon R9 M275 Radeon R9 M380
Architecture GCN GCN
Code name Venus Strato Pro GDDR5
Type Laptop Laptop
Release date 1 August 2014 16 June 2015
Pipelines 640 768
Core clock speed 925 MHz 1000 MHz
Boost Clock 925 MHz 1000 MHz
Transistor count 1,500 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 37.00 48.00
Floating-point performance 1,184 gflops 1,536 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 1500 MHz
Memory bandwidth 64 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 122 Mh/s 194 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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