GeForce GTX 670MX vs Iris Pro Graphics P580

When choosing between GeForce GTX 670MX 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 GTX 670MX and Iris Pro Graphics P580.

GeForce GTX 670MX and Iris Pro Graphics P580 are Laptop Graphics Cards

Note: GeForce GTX 670MX and Iris Pro Graphics P580 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 GeForce GTX 670MX or Iris Pro Graphics P580 here:

Main Specs

  GeForce GTX 670MX Iris Pro Graphics P580
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 3 GB 64 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX has 400% more power consumption, than Iris Pro Graphics P580.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Iris Pro Graphics P580 uses PCIe 3.0 x1 interface.
  • Iris Pro Graphics P580 has 61 GB more memory, than GeForce GTX 670MX.
  • Both cards are used in Laptops.
  • GeForce GTX 670MX is build with Kepler architecture, and Iris Pro Graphics P580 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 670MX is 250 MHz higher, than Iris Pro Graphics P580.
  • GeForce GTX 670MX is manufactured by 28 nm process technology, and Iris Pro Graphics P580 - by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 10−11
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 0−1
low / 720p 20−22 21−24
medium / 1080p 10−12 12−14
The average gaming FPS of Iris Pro Graphics P580 in Assassin's Creed Odyssey is 18% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX Iris Pro Graphics P580
Architecture Kepler Gen. 9 Skylake
Code name N13E-GR Skylake GT4e
Type Laptop Laptop
Release date 1 October 2012 1 September 2015
Pipelines 960 72
Core clock speed 600 MHz 350 MHz
Boost Clock 1100 MHz
Transistor count 3,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.0 billion/sec 75.60
Floating-point performance 1,154 gflops
Memory bus width 192 Bit
Memory clock speed 1400 MHz
Memory bandwidth 67.2 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.126 1.1.97
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Laptop size large
Optimus +
Quick Sync +
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