Iris Pro Graphics 580 vs Quadro K4000

In this comparison between Iris Pro Graphics 580 and Quadro K4000 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 Iris Pro Graphics 580 will be the best choice, for others Quadro K4000 will be their preference. Study the comparison tables below and make your choice.

Iris Pro Graphics 580 is a Laptop Graphics Card

Note: Iris Pro Graphics 580 is only used in laptop graphics. It has 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 here:

Main Specs

  Iris Pro Graphics 580 Quadro K4000
Power consumption (TDP) 15 Watt 80 Watt
Interface PCIe 3.0 x1 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 3 GB
Display Connectors No outputs 1x DVI, 2x DisplayPort
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  • Quadro K4000 has 433% more power consumption, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is connected by PCIe 3.0 x1, and Quadro K4000 uses PCIe 2.0 x16 interface.
  • Iris Pro Graphics 580 has 61 GB more memory, than Quadro K4000.
  • Iris Pro Graphics 580 is used in Laptops, and Quadro K4000 - in Desktops.
  • Iris Pro Graphics 580 is build with Gen. 9 Skylake architecture, and Quadro K4000 - with Kepler.
  • Core clock speed of Quadro K4000 is 460 MHz higher, than Iris Pro Graphics 580.
  • Iris Pro Graphics 580 is manufactured by 14 nm process technology, and Quadro K4000 - by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 20−22 27−30
medium / 1080p 10−12 16−18
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 54% more, than Iris Pro Graphics 580.

Full Specs

  Iris Pro Graphics 580 Quadro K4000
Architecture Gen. 9 Skylake Kepler
Code name Skylake GT4e GK106
Type Laptop Workstation
Release date 1 September 2015 1 March 2013
Pipelines 72 768
Core clock speed 350 MHz 810 MHz
Boost Clock 1050 MHz
Transistor count 189 million 2,540 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 72.00 51.84
Floating-point performance 1,244 gflops
Length 241 mm
Memory bus width 192 Bit
Memory clock speed 5616 MHz
Memory bandwidth 134.8 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 3.0
Monero / XMR (CryptoNight) 0.21 kh/s
Bitcoin / BTC (SHA256) 61 Mh/s
Quick Sync +
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