GRID K140Q vs Iris Pro Graphics 580

If you are going to buy a new graphics card and are choosing between GRID K140Q and Iris Pro Graphics 580, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GRID K140Q stacks up against Iris Pro Graphics 580, check out specs charts below.

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

  GRID K140Q Iris Pro Graphics 580
Power consumption (TDP) 130 Watt 15 Watt
Interface PCIe 3.0 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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  • GRID K140Q has 766% more power consumption, than Iris Pro Graphics 580.
  • GRID K140Q is connected by PCIe 3.0 x16, and Iris Pro Graphics 580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics 580 has 63 GB more memory, than GRID K140Q.
  • GRID K140Q is used in Desktops, and Iris Pro Graphics 580 - in Laptops.
  • GRID K140Q is build with Kepler architecture, and Iris Pro Graphics 580 - with Gen. 9 Skylake.
  • Core clock speed of GRID K140Q is 500 MHz higher, than Iris Pro Graphics 580.
  • GRID K140Q is manufactured by 28 nm process technology, and Iris Pro Graphics 580 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 9−10 20−22
medium / 1080p 1−2 10−12
The average gaming FPS of Iris Pro Graphics 580 in Assassin's Creed Odyssey is 220% more, than GRID K140Q.

Full Specs

  GRID K140Q Iris Pro Graphics 580
Architecture Kepler Gen. 9 Skylake
Code name GK107 Skylake GT4e
Type Workstation Laptop
Release date 28 June 2013 1 September 2015
Pipelines 192 72
Core clock speed 850 MHz 350 MHz
Boost Clock 1050 MHz
Transistor count 1,270 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 13.60 72.00
Floating-point performance 326.4 gflops
Memory bus width 128 Bit
Memory clock speed 1782 MHz
Memory bandwidth 28.51 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 3.0
Quick Sync +
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