Radeon R7 250X vs Radeon R9 M395X

In this comparison between Radeon R7 250X and Radeon R9 M395X 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 M395X will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M395X is a Laptop Graphics Card

Note: Radeon R9 M395X 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 M395X here:

Main Specs

  Radeon R7 250X Radeon R9 M395X
Power consumption (TDP) 80 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin None
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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  • Radeon R9 M395X has 212% more power consumption, than Radeon R7 250X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M395X has 2 GB more memory, than Radeon R7 250X.
  • Radeon R7 250X is used in Desktops, and Radeon R9 M395X - in Laptops.
  • Radeon R7 250X is build with GCN 1.0 architecture, and Radeon R9 M395X - with GCN 3.
  • Radeon R7 250X and Radeon R9 M395X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 250X is 375 MHz higher, than Radeon R9 M395X.

Game benchmarks

high / 1080p 10−12 24−27
ultra / 1080p 6−7 14−16
QHD / 1440p 1−2 9−10
4K / 2160p 6−7
low / 720p 24−27 45−50
medium / 1080p 14−16 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 136% more, than Radeon R7 250X.

Full Specs

  Radeon R7 250X Radeon R9 M395X
Architecture GCN 1.0 GCN 3
Code name Cape Verde Amethyst XT
Type Desktop Laptop
Release date 13 February 2014 16 October 2014
Pipelines 640 2048
Core clock speed 723 MHz
Boost Clock 1000 MHz
Transistor count 1,500 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 38.00 92.54
Floating-point performance 1,216 gflops 2,961 gflops
Length 210 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1625 MHz 1250 MHz
Memory bandwidth 96 GB/s 160.0 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 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s 413 Mh/s
Laptop size large
Eyefinity + +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
CrossFire +
DDMA audio +
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