Radeon R7 M270 vs Radeon R9 270X

When comparing Radeon R7 M270 and Radeon R9 270X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon R7 M270 and Radeon R9 270X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R7 M270 is a Laptop Graphics Card

Note: Radeon R7 M270 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 R7 M270 here:

Main Specs

  Radeon R7 M270 Radeon R9 270X
Power consumption (TDP) 180 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type Not Listed GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 M270 is connected by PCIe 3.0 x8, and Radeon R9 270X uses PCIe 3.0 x16 interface.
  • Radeon R7 M270 is used in Laptops, and Radeon R9 270X - in Desktops.
  • Radeon R7 M270 and Radeon R9 270X are build with GCN architecture.
  • Radeon R7 M270 and Radeon R9 270X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 24−27
ultra / 1080p 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 1−2 45−50
medium / 1080p 0−1 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 4600% more, than Radeon R7 M270.

Full Specs

  Radeon R7 M270 Radeon R9 270X
Architecture GCN GCN
Code name Opal XT / Mars Curacao XT
Type Laptop Desktop
Release date 7 January 2014 8 October 2013
Pipelines 384 1280
Core clock speed 825 MHz
Boost Clock 1050 MHz
Transistor count 950 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80 84.00
Floating-point performance 633.6 gflops 2,688 gflops
Memory bus width 256 Bit
Memory bandwidth 28.8 GB/s 179.2 GB/s
Shared memory - -
Shader Model 5.1 5.1
OpenGL 4.4 4.6
OpenCL Not Listed 1.2
Vulkan +
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s
Laptop size medium sized
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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