Radeon R7 250X vs Radeon R9 M270X

In this comparison between Radeon R7 250X and Radeon R9 M270X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R7 250X will be the best choice, for others Radeon R9 M270X will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon R7 250X Radeon R9 M270X
Power consumption (TDP) 80 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M270X has 2 GB more memory, than Radeon R7 250X.
  • Both cards are used in Desktops.
  • Radeon R7 250X and Radeon R9 M270X are build with GCN 1.0 architecture.
  • Radeon R7 250X and Radeon R9 M270X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 250X is 500 MHz higher, than Radeon R9 M270X.

Game benchmarks

high / 1080p 10−12 6−7
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 16−18
medium / 1080p 14−16 8−9
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 55% more, than Radeon R9 M270X.

Full Specs

  Radeon R7 250X Radeon R9 M270X
Architecture GCN 1.0 GCN 1.0
Code name Cape Verde Venus
Type Desktop Desktop
Release date 13 February 2014 21 March 2014
Pipelines 640 640
Core clock speed 725 MHz
Boost Clock 1000 MHz 775 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 38.00 31.00
Floating-point performance 1,216 gflops 1,536 gflops
Length 210 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1625 MHz 1125 MHz
Memory bandwidth 96 GB/s 72 GB/s
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0 x16
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
CrossFire +
DDMA audio +
Compute units 10
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