GeForce GT 750M vs Iris Pro Graphics P580

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 750M and Iris Pro Graphics P580. 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 GeForce GT 750M and Iris Pro Graphics P580. 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.

GeForce GT 750M and Iris Pro Graphics P580 are Laptop Graphics Cards

Note: GeForce GT 750M 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 GT 750M or Iris Pro Graphics P580 here:

Main Specs

  GeForce GT 750M Iris Pro Graphics P580
Power consumption (TDP) 50 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type DDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 4 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce GT 750M has 233% more power consumption, than Iris Pro Graphics P580.
  • GeForce GT 750M is connected by PCIe 3.0 x16, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics P580 has 60 GB more memory, than GeForce GT 750M.
  • Both cards are used in Laptops.
  • GeForce GT 750M is build with Kepler architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GT 750M is 617 MHz higher, than Iris Pro Graphics P580.
  • GeForce GT 750M is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks

high / 1080p 5−6 10−11
ultra / 1080p 2−3 6−7
QHD / 1440p 2−3 0−1
low / 720p 16−18 21−24
medium / 1080p 7−8 12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 62% more, than GeForce GT 750M.

Full Specs

  GeForce GT 750M Iris Pro Graphics P580
Architecture Kepler Gen. 9 Skylake
Code name N14P-GT Skylake GT4e
Type Laptop Laptop
Release date 1 April 2013 1 September 2015
Pipelines 384 72
Core clock speed 967 MHz 350 MHz
Boost Clock 967 MHz 1100 MHz
Transistor count 1,270 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 30.94 75.60
Floating-point performance 742.7 gflops
Memory bus width 128 Bit
Memory clock speed 2000 - 5000 MHz
Memory bandwidth 64.19 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.126 1.1.97
CUDA +
Bus support PCI Express 3.0
HDMI +
Bitcoin / BTC (SHA256) 27 Mh/s
Laptop size medium sized
Standard memory configuration DDR3/GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Quick Sync +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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