GeForce 720A vs Iris Pro Graphics P580

When choosing between GeForce 720A and Iris Pro Graphics P580, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 720A and Iris Pro Graphics P580.

Iris Pro Graphics P580 is a Laptop Graphics Card

Note: Iris Pro Graphics P580 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 P580 here:

Main Specs

  GeForce 720A Iris Pro Graphics P580
Power consumption (TDP) 33 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Memory type DDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 1 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce 720A has 120% more power consumption, than Iris Pro Graphics P580.
  • GeForce 720A is connected by PCIe 2.0 x16, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics P580 has 63 GB more memory, than GeForce 720A.
  • GeForce 720A is used in Desktops, and Iris Pro Graphics P580 - in Laptops.
  • GeForce 720A is build with Fermi 2.0 architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce 720A is 425 MHz higher, than Iris Pro Graphics P580.
  • GeForce 720A is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 10−11
ultra / 1080p 6−7
QHD / 1440p 0−1 0−1
low / 720p 1−2 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 2100% more, than GeForce 720A.

Full Specs

  GeForce 720A Iris Pro Graphics P580
Architecture Fermi 2.0 Gen. 9 Skylake
Code name GF117 Skylake GT4e
Type Desktop Laptop
Release date 1 July 2014 1 September 2015
Pipelines 96 72
Core clock speed 775 MHz 350 MHz
Boost Clock 938 MHz 1100 MHz
Transistor count 585 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 15.01 75.60
Floating-point performance 360.2 gflops
Memory bus width 64 Bit
Memory clock speed 2000 MHz
Memory bandwidth 16 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.97
CUDA 2.1
Quick Sync +
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