Iris Plus Graphics 650 vs Iris Pro Graphics 580

Find out if it is worth upgrading your current GPU setup by comparing Iris Plus Graphics 650 and Iris Pro Graphics 580. 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 Plus Graphics 650 and Iris Pro Graphics 580. 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 Plus Graphics 650 and Iris Pro Graphics 580 are Laptop Graphics Cards

Note: Iris Plus Graphics 650 and Iris Pro Graphics 580 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 Plus Graphics 650 or Iris Pro Graphics 580 here:

Main Specs

  Iris Plus Graphics 650 Iris Pro Graphics 580
Power consumption (TDP) 15 Watt 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x1
Memory type DDR3L/LPDDR3/DDR4 DDR3L/LPDDR3/DDR4
Maximum RAM amount 32 GB 64 GB
Display Connectors No outputs No outputs
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  • Both graphics cards have the same power consumption of 15 Watt.
  • Both video cards are using PCIe 3.0 x1 interface connection to a motherboard.
  • Iris Pro Graphics 580 has 32 GB more memory, than Iris Plus Graphics 650.
  • Both cards are used in Laptops.
  • Iris Plus Graphics 650 is build with Gen. 9.5 Kaby Lake architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of Iris Pro Graphics 580 is 50 MHz higher, than Iris Plus Graphics 650.
  • Iris Plus Graphics 650 and Iris Pro Graphics 580 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 18−20 20−22
medium / 1080p 10−11 10−12
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 10% more, than Iris Plus Graphics 650.

Full Specs

  Iris Plus Graphics 650 Iris Pro Graphics 580
Architecture Gen. 9.5 Kaby Lake Gen. 9 Skylake
Code name Kaby Lake GT3e Skylake GT4e
Type Laptop Laptop
Release date 3 January 2017 1 September 2015
Pipelines 48 72
Core clock speed 300 MHz 350 MHz
Boost Clock 1100 MHz 1050 MHz
Transistor count 189 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 55.20 72.00
Floating-point performance 883 gflops
Memory bus width 64/128 Bit
Shared memory + +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.1 2.1
Vulkan 1.1.103 1.1.97
Quick Sync + +
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