GeForce GTX 950A vs Iris Pro Graphics 580

When comparing GeForce GTX 950A and Iris Pro Graphics 580, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 950A and Iris Pro Graphics 580 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 950A Iris Pro Graphics 580
Power consumption (TDP) 75 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Memory type DDR3 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 950A has 400% more power consumption, than Iris Pro Graphics 580.
  • GeForce GTX 950A 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 950A.
  • GeForce GTX 950A is used in Desktops, and Iris Pro Graphics 580 - in Laptops.
  • GeForce GTX 950A is build with Maxwell architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 950A is 643 MHz higher, than Iris Pro Graphics 580.
  • GeForce GTX 950A 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 950A in Assassin's Creed Odyssey is 36% more, than Iris Pro Graphics 580.

Full Specs

  GeForce GTX 950A 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 993 MHz 350 MHz
Boost Clock 1124 MHz 1050 MHz
Transistor count 1,870 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 44.96 72.00
Floating-point performance 1,271 gflops
Memory bus width 128 Bit
Memory clock speed 2002 MHz
Memory bandwidth 32.03 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
Quick Sync +
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