Radeon R9 290X vs Radeon R9 M395

If you are going to buy a new graphics card and are choosing between Radeon R9 290X and Radeon R9 M395, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon R9 290X stacks up against Radeon R9 M395, check out specs charts below.

Radeon R9 M395 is a Laptop Graphics Card

Note: Radeon R9 M395 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 M395 here:

Main Specs

  Radeon R9 290X Radeon R9 M395
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 290X and Radeon R9 M395 have maximum RAM of 4 GB.
  • Radeon R9 290X is used in Desktops, and Radeon R9 M395 - in Laptops.
  • Radeon R9 290X and Radeon R9 M395 are build with GCN architecture.
  • Radeon R9 290X and Radeon R9 M395 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 290X and Radeon R9 M395 is 1250 MHz.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 24−27 21−24
QHD / 1440p 18−20 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 45−50 40−45
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 3% more, than Radeon R9 M395.

Full Specs

  Radeon R9 290X Radeon R9 M395
Architecture GCN GCN
Code name Hawaii XT
Type Desktop Laptop
Release date 24 October 2013 9 June 2015
Pipelines 2816 1792
Core clock speed 834 MHz
Boost Clock 947 MHz
Transistor count 6,200 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 176.0
Floating-point performance 5,632 gflops
Length 275 mm
Memory bus width 512 Bit 256 Bit
Memory clock speed 1250 MHz 1250 MHz
Memory bandwidth 320 GB/s
Shared memory - -
Shader Model 6.3
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
Vulkan + +
Monero / XMR (CryptoNight) 0.76 kh/s
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 623 Mh/s 336 Mh/s
Laptop size large
Eyefinity + +
HD3D + +
PowerTune +
DualGraphics +
TrueAudio + +
ZeroCore +
Switchable graphics +
Mantle +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 25.75 Mh/s
Zcash / ZEC (Equihash) 350 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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