GeForce GTX 775M vs Radeon R9 M270X

In this comparison between GeForce GTX 775M 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 GeForce GTX 775M will be the best choice, for others Radeon R9 M270X will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 775M is a Laptop Graphics Card

Note: GeForce GTX 775M 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 GeForce GTX 775M here:

Main Specs

  GeForce GTX 775M Radeon R9 M270X
Power consumption (TDP) 100 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • GeForce GTX 775M and Radeon R9 M270X have maximum RAM of 4 GB.
  • GeForce GTX 775M is used in Laptops, and Radeon R9 M270X - in Desktops.
  • GeForce GTX 775M is build with Kepler architecture, and Radeon R9 M270X - with GCN 1.0.
  • Core clock speed of Radeon R9 M270X is 6 MHz higher, than GeForce GTX 775M.
  • GeForce GTX 775M and Radeon R9 M270X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 775M is 2475 MHz higher, than Radeon R9 M270X.

Game benchmarks

high / 1080p 21−24 6−7
ultra / 1080p 12−14 4−5
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 16−18
medium / 1080p 27−30 8−9
The average gaming FPS of GeForce GTX 775M in Assassin's Creed Odyssey is 188% more, than Radeon R9 M270X.

Full Specs

  GeForce GTX 775M Radeon R9 M270X
Architecture Kepler GCN 1.0
Code name N13E-GTX-A2 Venus
Type Laptop Desktop
Release date 24 September 2013 21 March 2014
Pipelines 1344 640
Core clock speed 719 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 3540 Million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00
Floating-point performance 1,536 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 3600 MHz 1125 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0 x16
SLI options +
Laptop size large
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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