GeForce 920MX vs Iris Graphics 540

If you are going to buy a new graphics card and are choosing between GeForce 920MX and Iris Graphics 540, 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 GeForce 920MX stacks up against Iris Graphics 540, check out specs charts below.

GeForce 920MX and Iris Graphics 540 are Laptop Graphics Cards

Note: GeForce 920MX and Iris Graphics 540 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 920MX or Iris Graphics 540 here:

Main Specs

  GeForce 920MX Iris Graphics 540
Power consumption (TDP) 16 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Supplementary power connectors None
Memory type DDR3, GDDR5 eDRAM
Maximum RAM amount 2 GB 64 MB
Display Connectors No outputs No outputs
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  • GeForce 920MX has 6% more power consumption, than Iris Graphics 540.
  • GeForce 920MX is connected by PCIe 3.0 x8, and Iris Graphics 540 uses PCIe 3.0 x1 interface.
  • Iris Graphics 540 has 62 GB more memory, than GeForce 920MX.
  • Both cards are used in Laptops.
  • GeForce 920MX is build with Maxwell architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of GeForce 920MX is 665 MHz higher, than Iris Graphics 540.
  • GeForce 920MX is manufactured by 28 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 8−9
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 12−14 20−22
medium / 1080p 3−4 10−12
The average gaming FPS of Iris Graphics 540 in Assassin's Creed Odyssey is 116% more, than GeForce 920MX.

Full Specs

  GeForce 920MX Iris Graphics 540
Architecture Maxwell Gen. 9 Skylake
Code name N16V-GMR Skylake GT3e
Type Laptop Laptop
Release date 25 March 2015 1 September 2015
Pipelines 256 48
Core clock speed 965 MHz 300 MHz
Boost Clock 993 MHz 1050 MHz
Transistor count 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 23.83 50.40
Floating-point performance 602.1 gflops
Memory bus width 64 Bit
Memory clock speed 1800 MHz
Memory bandwidth 14.4 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.97
CUDA +
Bus support PCI Express 3.0
Optimus +
Quick Sync +
GPU Boost 2.0
GameWorks +
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