GeForce GTX 960A vs Iris Pro Graphics 580

When choosing between GeForce GTX 960A and Iris Pro Graphics 580, 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 GTX 960A and Iris Pro Graphics 580.

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

  GeForce GTX 960A Iris Pro Graphics 580
Power consumption (TDP) 75 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 960A has 400% more power consumption, than Iris Pro Graphics 580.
  • GeForce GTX 960A is connected by MXM-B (3.0), and Iris Pro Graphics 580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics 580 has 62 GB more memory, than GeForce GTX 960A.
  • GeForce GTX 960A is used in Desktops, and Iris Pro Graphics 580 - in Laptops.
  • GeForce GTX 960A is build with Maxwell architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 960A is 679 MHz higher, than Iris Pro Graphics 580.
  • GeForce GTX 960A is manufactured by 28 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 9−10
ultra / 1080p 7−8 5−6
QHD / 1440p 2−3 0−1
low / 720p 24−27 20−22
medium / 1080p 14−16 10−12
The average gaming FPS of GeForce GTX 960A in Assassin's Creed Odyssey is 36% more, than Iris Pro Graphics 580.

Full Specs

  GeForce GTX 960A Iris Pro Graphics 580
Architecture Maxwell Gen. 9 Skylake
Code name GM107 Skylake GT4e
Type Desktop Laptop
Release date 13 March 2015 1 September 2015
Pipelines 640 72
Core clock speed 1029 MHz 350 MHz
Boost Clock 1085 MHz 1050 MHz
Transistor count 1,870 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 43.40 72.00
Floating-point performance 1,389 gflops
Memory bus width 128 Bit
Memory clock speed 5012 MHz
Memory bandwidth 80.19 GB/s
Shared memory +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.97
CUDA 5.0
Bitcoin / BTC (SHA256) 180 Mh/s
Quick Sync +
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