GeForce GTX 480M vs Iris Pro Graphics 580

In this comparison between GeForce GTX 480M and Iris Pro Graphics 580 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 480M will be the best choice, for others Iris Pro Graphics 580 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 480M and Iris Pro Graphics 580 are Laptop Graphics Cards

Note: GeForce GTX 480M and Iris Pro Graphics 580 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 Pro Graphics 580 here:

Main Specs

  GeForce GTX 480M Iris Pro Graphics 580
Power consumption (TDP) 100 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 480M has 566% more power consumption, than Iris Pro Graphics 580.
  • GeForce GTX 480M is connected by MXM-B (3.0), and Iris Pro Graphics 580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics 580 has 62 GB more memory, than GeForce GTX 480M.
  • Both cards are used in Laptops.
  • GeForce GTX 480M is build with Fermi architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 480M is 500 MHz higher, than Iris Pro Graphics 580.
  • GeForce GTX 480M is manufactured by 40 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 20−22
medium / 1080p 12−14 10−12
The average gaming FPS of GeForce GTX 480M in Assassin's Creed Odyssey is 18% more, than Iris Pro Graphics 580.

Full Specs

  GeForce GTX 480M Iris Pro Graphics 580
Architecture Fermi Gen. 9 Skylake
Code name N11E-GTX-A3 Skylake GT4e
Type Laptop Laptop
Release date 25 May 2010 1 September 2015
Pipelines 352 72
Core clock speed 850 MHz 350 MHz
Boost Clock 1050 MHz
Transistor count 3,100 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 18.7 billion/sec 72.00
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 1.1.97
CUDA +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large
Quick Sync +
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