Iris Pro Graphics P580 vs Quadro K4000M

Find out if it is worth upgrading your current GPU setup by comparing Iris Pro Graphics P580 and Quadro K4000M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Iris Pro Graphics P580 and Quadro K4000M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Iris Pro Graphics P580 and Quadro K4000M are Laptop Graphics Cards

Note: Iris Pro Graphics P580 and Quadro K4000M 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 P580 or Quadro K4000M here:

Main Specs

  Iris Pro Graphics P580 Quadro K4000M
Power consumption (TDP) 15 Watt 100 Watt
Interface PCIe 3.0 x1 MXM-B (3.0)
Memory type DDR3L/LPDDR3/DDR4 GDDR5
Maximum RAM amount 64 GB 4 GB
Display Connectors No outputs No outputs
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  • Quadro K4000M has 566% more power consumption, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is connected by PCIe 3.0 x1, and Quadro K4000M uses MXM-B (3.0) interface.
  • Iris Pro Graphics P580 has 60 GB more memory, than Quadro K4000M.
  • Iris Pro Graphics P580 is used in Laptops, and Quadro K4000M - in Mobile workstations.
  • Iris Pro Graphics P580 is build with Gen. 9 Skylake architecture, and Quadro K4000M - with Kepler.
  • Core clock speed of Quadro K4000M is 250 MHz higher, than Iris Pro Graphics P580.
  • Iris Pro Graphics P580 is manufactured by 14 nm process technology, and Quadro K4000M - by 28 nm process technology.

Game benchmarks

high / 1080p 10−11 10−11
ultra / 1080p 6−7 6−7
QHD / 1440p 0−1 1−2
low / 720p 21−24 21−24
medium / 1080p 12−14 12−14
Iris Pro Graphics P580 and Quadro K4000M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Iris Pro Graphics P580 Quadro K4000M
Architecture Gen. 9 Skylake Kepler
Code name Skylake GT4e N14E-Q3
Type Laptop Mobile workstation
Release date 1 September 2015 1 June 2012
Pipelines 72 960
Core clock speed 350 MHz 600 MHz
Boost Clock 1100 MHz
Transistor count 189 million 3,540 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 75.60 48.08
Floating-point performance 1,154 gflops
Memory bus width 256 Bit
Memory clock speed 2800 MHz
Memory bandwidth 89.6 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) 37 Mh/s
Laptop size large
Optimus +
Quick Sync +
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