GeForce GTX 775M vs Radeon R9 M395X

If you are going to buy a new graphics card and are choosing between GeForce GTX 775M and Radeon R9 M395X, 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 GeForce GTX 775M stacks up against Radeon R9 M395X, check out specs charts below.

GeForce GTX 775M and Radeon R9 M395X are Laptop Graphics Cards

Note: GeForce GTX 775M and Radeon R9 M395X are only used in laptop graphics. They have 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 GeForce GTX 775M or Radeon R9 M395X here:

Main Specs

  GeForce GTX 775M Radeon R9 M395X
Power consumption (TDP) 100 Watt 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M395X has 150% more power consumption, than GeForce GTX 775M.
  • GeForce GTX 775M and Radeon R9 M395X have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 775M is build with Kepler architecture, and Radeon R9 M395X - with GCN 3.
  • Core clock speed of Radeon R9 M395X is 4 MHz higher, than GeForce GTX 775M.
  • GeForce GTX 775M and Radeon R9 M395X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 775M is 2350 MHz higher, than Radeon R9 M395X.

Game benchmarks

high / 1080p 21−24 24−27
ultra / 1080p 12−14 14−16
QHD / 1440p 7−8 9−10
4K / 2160p 5−6 6−7
low / 720p 40−45 45−50
medium / 1080p 27−30 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 15% more, than GeForce GTX 775M.

Full Specs

  GeForce GTX 775M Radeon R9 M395X
Architecture Kepler GCN 3
Code name N13E-GTX-A2 Amethyst XT
Type Laptop Laptop
Release date 24 September 2013 16 October 2014
Pipelines 1344 2048
Core clock speed 719 MHz 723 MHz
Transistor count 3540 Million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 92.54
Floating-point performance 2,961 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 3600 MHz 1250 MHz
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0
Shader Model 6.3
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0
SLI options +
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size large large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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