GeForce GTX 680MX vs Iris Pro Graphics 580

In this comparison between GeForce GTX 680MX 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 680MX 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 680MX and Iris Pro Graphics 580 are Laptop Graphics Cards

Note: GeForce GTX 680MX 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 680MX or Iris Pro Graphics 580 here:

Main Specs

  GeForce GTX 680MX Iris Pro Graphics 580
Power consumption (TDP) 122 Watt 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors No outputs
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  • GeForce GTX 680MX has 713% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 has 62 GB more memory, than GeForce GTX 680MX.
  • Both cards are used in Laptops.
  • GeForce GTX 680MX is build with Kepler architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 680MX is 370 MHz higher, than Iris Pro Graphics 580.
  • GeForce GTX 680MX is manufactured by 28 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 21−24 9−10
ultra / 1080p 12−14 5−6
QHD / 1440p 7−8 0−1
4K / 2160p 5−6
low / 720p 40−45 20−22
medium / 1080p 27−30 10−12
The average gaming FPS of GeForce GTX 680MX in Assassin's Creed Odyssey is 136% more, than Iris Pro Graphics 580.

Full Specs

  GeForce GTX 680MX Iris Pro Graphics 580
Architecture Kepler Gen. 9 Skylake
Code name Skylake GT4e
Type Laptop Laptop
Release date 23 October 2012 1 September 2015
Pipelines 1536 72
Core clock speed 720 MHz 350 MHz
Boost Clock 1050 MHz
Transistor count 3540 Million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 92.2 billion/sec 72.00
Memory bus width 256 Bit
Memory clock speed 2500 MHz
Memory bandwidth 160 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.97
CUDA +
CUDA cores 1536
Bus support PCI Express 3.0
SLI options +
3D Vision +
Bitcoin / BTC (SHA256) 57 Mh/s
Laptop size large
Optimus +
Quick Sync +
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