Radeon R7 250X vs Radeon R9 M280X

When comparing Radeon R7 250X and Radeon R9 M280X, 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 250X and Radeon R9 M280X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R9 M280X is a Laptop Graphics Card

Note: Radeon R9 M280X 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 M280X here:

Main Specs

  Radeon R7 250X Radeon R9 M280X
Power consumption (TDP) 80 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 Not Listed
Maximum RAM amount 2 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 R7 250X is used in Desktops, and Radeon R9 M280X - in Laptops.
  • Radeon R7 250X is build with GCN 1.0 architecture, and Radeon R9 M280X - with GCN.
  • Radeon R7 250X and Radeon R9 M280X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 2−3
ultra / 1080p 6−7 1−2
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 4−5
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 180% more, than Radeon R9 M280X.

Full Specs

  Radeon R7 250X Radeon R9 M280X
Architecture GCN 1.0 GCN
Code name Cape Verde Saturn XT
Type Desktop Laptop
Release date 13 February 2014 1 February 2015
Pipelines 640 896
Core clock speed 900 MHz
Boost Clock 1000 MHz
Transistor count 1,500 million 2,080 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 38.00 61.60
Floating-point performance 1,216 gflops 1,792 gflops
Length 210 mm
Memory bus width 128 Bit
Memory clock speed 1625 MHz
Memory bandwidth 96 GB/s 96 GB/s
Shared memory -
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
FreeSync + +
Bus support PCIe 3.0 Not Listed
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
CrossFire +
DDMA audio +
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