GeForce GTX 285M SLI vs Iris Pro Graphics P580

In this comparison between GeForce GTX 285M SLI and Iris Pro Graphics P580 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 285M SLI will be the best choice, for others Iris Pro Graphics P580 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 285M SLI and Iris Pro Graphics P580 are Laptop Graphics Cards

Note: GeForce GTX 285M SLI and Iris Pro Graphics P580 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 285M SLI or Iris Pro Graphics P580 here:

Main Specs

  GeForce GTX 285M SLI Iris Pro Graphics P580
Power consumption (TDP) 150 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors No outputs
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  • GeForce GTX 285M SLI has 900% more power consumption, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 has 62 GB more memory, than GeForce GTX 285M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 285M SLI is build with G9x architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 285M SLI is 226 MHz higher, than Iris Pro Graphics P580.
  • GeForce GTX 285M SLI is manufactured by 55 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks

high / 1080p 14−16 10−11
ultra / 1080p 8−9 6−7
QHD / 1440p 3−4 0−1
low / 720p 27−30 21−24
medium / 1080p 16−18 12−14
The average gaming FPS of GeForce GTX 285M SLI in Assassin's Creed Odyssey is 30% more, than Iris Pro Graphics P580.

Full Specs

  GeForce GTX 285M SLI Iris Pro Graphics P580
Architecture G9x Gen. 9 Skylake
Code name N10E-GTX Skylake GT4e
Type Laptop Laptop
Release date 2 March 2009 1 September 2015
Pipelines 256 72
Core clock speed 576 MHz 350 MHz
Boost Clock 1100 MHz
Transistor count 1508 Million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 75.60
Memory bus width 256 Bit
Memory clock speed 1020 MHz
Shared memory - +
DirectX DirectX 10, Shader 4.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.97
CUDA +
Laptop size large
Quick Sync +
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