Radeon R9 270X vs Radeon R9 M395

If you are going to buy a new graphics card and are choosing between Radeon R9 270X and Radeon R9 M395, 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 Radeon R9 270X stacks up against Radeon R9 M395, check out specs charts below.

Radeon R9 M395 is a Laptop Graphics Card

Note: Radeon R9 M395 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 M395 here:

Main Specs

  Radeon R9 270X Radeon R9 M395
Power consumption (TDP) 180 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 M395 has 2 GB more memory, than Radeon R9 270X.
  • Radeon R9 270X is used in Desktops, and Radeon R9 M395 - in Laptops.
  • Radeon R9 270X and Radeon R9 M395 are build with GCN architecture.
  • Radeon R9 270X and Radeon R9 M395 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 24−27 35−40
ultra / 1080p 14−16 21−24
QHD / 1440p 10−11 16−18
4K / 2160p 6−7 10−11
low / 720p 45−50 60−65
medium / 1080p 30−35 40−45
The average gaming FPS of Radeon R9 M395 in Assassin's Creed Odyssey is 45% more, than Radeon R9 270X.

Full Specs

  Radeon R9 270X Radeon R9 M395
Architecture GCN GCN
Code name Curacao XT
Type Desktop Laptop
Release date 8 October 2013 9 June 2015
Pipelines 1280 1792
Core clock speed 834 MHz
Boost Clock 1050 MHz
Transistor count 2,800 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 84.00
Floating-point performance 2,688 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 1250 MHz
Memory bandwidth 179.2 GB/s
Shared memory - -
Shader Model 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan + +
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s 336 Mh/s
Laptop size large
Eyefinity + +
HD3D + +
PowerTune +
DualGraphics +
TrueAudio + +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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