Radeon R7 M270DX vs Radeon R9 270X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M270DX and Radeon R9 270X. 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 M270DX and Radeon R9 270X. 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.

Main Specs

  Radeon R7 M270DX Radeon R9 270X
Power consumption (TDP) 180 Watt
Interface IGP PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type System Shared GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 M270DX is connected by IGP, and Radeon R9 270X uses PCIe 3.0 x16 interface.
  • Both cards are used in Desktops.
  • Radeon R7 M270DX is build with GCN 3.0 architecture, and Radeon R9 270X - with GCN.
  • Radeon R7 M270DX and Radeon R9 270X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 3−4 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 483% more, than Radeon R7 M270DX.

Full Specs

  Radeon R7 M270DX Radeon R9 270X
Architecture GCN 3.0 GCN
Code name Topaz Curacao XT
Type Desktop Desktop
Release date 11 June 2014 8 October 2013
Pipelines 384 1280
Core clock speed 900 MHz
Boost Clock 940 MHz 1050 MHz
Transistor count 1,550 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.56 84.00
Floating-point performance 2,688 gflops
Memory bus width 256 Bit
Memory bandwidth 179.2 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s
Eyefinity +
HD3D +
TrueAudio +
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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