GeForce GTX 480M vs Iris Plus Graphics 655

When choosing between GeForce GTX 480M 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 480M and Iris Plus Graphics 655.

GeForce GTX 480M and Iris Plus Graphics 655 are Laptop Graphics Cards

Note: GeForce GTX 480M 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 480M or Iris Plus Graphics 655 here:

Main Specs

  GeForce GTX 480M Iris Plus Graphics 655
Power consumption (TDP) 100 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3/DDR4
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 480M has 566% more power consumption, than Iris Plus Graphics 655.
  • GeForce GTX 480M is connected by MXM-B (3.0), and Iris Plus Graphics 655 uses PCIe 3.0 x1 interface.
  • Both cards are used in Laptops.
  • GeForce GTX 480M is build with Fermi architecture, and Iris Plus Graphics 655 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 480M is 550 MHz higher, than Iris Plus Graphics 655.
  • GeForce GTX 480M is manufactured by 40 nm process technology, and Iris Plus Graphics 655 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 12−14
ultra / 1080p 6−7 7−8
QHD / 1440p 0−1 2−3
low / 720p 21−24 27−30
medium / 1080p 12−14 16−18
The average gaming FPS of Iris Plus Graphics 655 in Assassin's Creed Odyssey is 23% more, than GeForce GTX 480M.

Full Specs

  GeForce GTX 480M Iris Plus Graphics 655
Architecture Fermi Gen. 9.5 Kaby Lake
Code name N11E-GTX-A3 Kaby Lake GT3e
Type Laptop Laptop
Release date 25 May 2010 1 September 2017
Pipelines 352 48
Core clock speed 850 MHz 300 MHz
Boost Clock 1200 MHz
Transistor count 3,100 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 18.7 billion/sec 50.40
Floating-point performance 598.4 gflops
Memory bus width 256 Bit
Memory clock speed 1200 MHz
Memory bandwidth 76.8 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large
Quick Sync +
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