GeForce GTX 680M SLI vs Iris Graphics 540

When comparing GeForce GTX 680M SLI and Iris Graphics 540, 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 680M SLI and Iris Graphics 540 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 680M SLI and Iris Graphics 540 are Laptop Graphics Cards

Note: GeForce GTX 680M SLI 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 GTX 680M SLI or Iris Graphics 540 here:

Main Specs

  GeForce GTX 680M SLI Iris Graphics 540
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1
Memory type GDDR5 eDRAM
Maximum RAM amount 2x 4 GB 64 MB
Display Connectors No outputs
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  • Iris Graphics 540 has 62 GB more memory, than GeForce GTX 680M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 680M SLI is build with Kepler architecture, and Iris Graphics 540 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 680M SLI is 420 MHz higher, than Iris Graphics 540.
  • GeForce GTX 680M SLI is manufactured by 28 nm process technology, and Iris Graphics 540 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 8−9
ultra / 1080p 21−24 5−6
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 20−22
medium / 1080p 40−45 10−12
The average gaming FPS of GeForce GTX 680M SLI in Assassin's Creed Odyssey is 272% more, than Iris Graphics 540.

Full Specs

  GeForce GTX 680M SLI Iris Graphics 540
Architecture Kepler Gen. 9 Skylake
Code name N13E-GTX Skylake GT3e
Type Laptop Laptop
Release date 4 June 2012 1 September 2015
Pipelines 2688 48
Core clock speed 720 MHz 300 MHz
Boost Clock 1050 MHz
Transistor count 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 50.40
Memory bus width 2x 256 Bit
Memory clock speed 3600 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 12 (12_1)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.1
Vulkan 1.1.97
CUDA +
SLI options +
Laptop size large
Optimus +
Quick Sync +
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