GeForce GTX 775M vs Iris Plus Graphics 655

When choosing between GeForce GTX 775M and Iris Plus Graphics 655, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 775M and Iris Plus Graphics 655.

GeForce GTX 775M and Iris Plus Graphics 655 are Laptop Graphics Cards

Note: GeForce GTX 775M and Iris Plus Graphics 655 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 Iris Plus Graphics 655 here:

Main Specs

  GeForce GTX 775M Iris Plus Graphics 655
Power consumption (TDP) 100 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 DDR3/DDR4
Maximum RAM amount 4 GB
Display Connectors No outputs
  Check Price Check Price
  • GeForce GTX 775M has 566% more power consumption, than Iris Plus Graphics 655.
  • Both cards are used in Laptops.
  • GeForce GTX 775M is build with Kepler architecture, and Iris Plus Graphics 655 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 775M is 419 MHz higher, than Iris Plus Graphics 655.
  • GeForce GTX 775M is manufactured by 28 nm process technology, and Iris Plus Graphics 655 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 12−14
ultra / 1080p 12−14 7−8
QHD / 1440p 7−8 2−3
4K / 2160p 5−6
low / 720p 40−45 27−30
medium / 1080p 27−30 16−18
The average gaming FPS of GeForce GTX 775M in Assassin's Creed Odyssey is 69% more, than Iris Plus Graphics 655.

Full Specs

  GeForce GTX 775M Iris Plus Graphics 655
Architecture Kepler Gen. 9.5 Kaby Lake
Code name N13E-GTX-A2 Kaby Lake GT3e
Type Laptop Laptop
Release date 24 September 2013 1 September 2017
Pipelines 1344 48
Core clock speed 719 MHz 300 MHz
Boost Clock 1200 MHz
Transistor count 3540 Million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 50.40
Memory bus width 256 Bit
Memory clock speed 3600 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.103
CUDA +
SLI options +
Laptop size large
Optimus +
Quick Sync +
  Check Price Check Price