Iris Pro Graphics 580 vs Quadro K1000M

If you are going to buy a new graphics card and are choosing between Iris Pro Graphics 580 and Quadro K1000M, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Iris Pro Graphics 580 stacks up against Quadro K1000M, check out specs charts below.

Iris Pro Graphics 580 and Quadro K1000M are Laptop Graphics Cards

Note: Iris Pro Graphics 580 and Quadro K1000M 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 Iris Pro Graphics 580 or Quadro K1000M here:

Main Specs

  Iris Pro Graphics 580 Quadro K1000M
Power consumption (TDP) 15 Watt 45 Watt
Interface PCIe 3.0 x1 MXM-A (3.0)
Memory type DDR3L/LPDDR3/DDR4 DDR3
Maximum RAM amount 64 GB 2 GB
Display Connectors No outputs No outputs
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  • Quadro K1000M has 200% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Quadro K1000M uses MXM-A (3.0) interface.
  • Iris Pro Graphics 580 has 62 GB more memory, than Quadro K1000M.
  • Iris Pro Graphics 580 is used in Laptops, and Quadro K1000M - in Mobile workstations.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Quadro K1000M - with Kepler.
  • Core clock speed of Quadro K1000M is 500 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Quadro K1000M - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 1−2
medium / 1080p 10−12 0−1
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 2000% more, than Quadro K1000M.

Full Specs

  Iris Pro Graphics 580 Quadro K1000M
Architecture Gen. 9 Skylake Kepler
Code name Skylake GT4e N14P-Q1
Type Laptop Mobile workstation
Release date 1 September 2015 1 June 2012
Pipelines 72 192
Core clock speed 350 MHz 850 MHz
Boost Clock 1050 MHz
Transistor count 189 million 1,270 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 72.00 13.60
Floating-point performance 326.4 gflops
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 28.8 GB/s
Shared memory + -
DirectX 12 (12_1) 12 (11_0)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 2.1 1.2
Vulkan 1.1.97 1.1.126
CUDA +
Bitcoin / BTC (SHA256) 10 Mh/s
Laptop size medium sized
Optimus +
Quick Sync +
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