GeForce GTX 960M vs Iris Graphics 550

When choosing between GeForce GTX 960M and Iris Graphics 550, 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 960M and Iris Graphics 550.

GeForce GTX 960M and Iris Graphics 550 are Laptop Graphics Cards

Note: GeForce GTX 960M and Iris Graphics 550 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 960M or Iris Graphics 550 here:

Main Specs

  GeForce GTX 960M Iris Graphics 550
Power consumption (TDP) 75 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Memory type GDDR5 eDRAM
Maximum RAM amount 4 GB 64 MB
Display Connectors No outputs No outputs
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  • GeForce GTX 960M has 400% more power consumption, than Iris Graphics 550.
  • GeForce GTX 960M is connected by MXM-B (3.0), and Iris Graphics 550 uses PCIe 3.0 x1 interface.
  • Iris Graphics 550 has 60 GB more memory, than GeForce GTX 960M.
  • Both cards are used in Laptops.
  • GeForce GTX 960M is build with Maxwell architecture, and Iris Graphics 550 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 960M is 796 MHz higher, than Iris Graphics 550.
  • GeForce GTX 960M is manufactured by 28 nm process technology, and Iris Graphics 550 - by 14 nm process technology.

Game benchmarks

high / 1080p 18−20 9−10
ultra / 1080p 10−11 5−6
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 35−40 21−24
medium / 1080p 21−24 10−12
The average gaming FPS of GeForce GTX 960M in Assassin's Creed Odyssey is 83% more, than Iris Graphics 550.

Full Specs

  GeForce GTX 960M Iris Graphics 550
Architecture Maxwell Gen. 9 Skylake
Code name N16P-GX Skylake GT3e
Type Laptop Laptop
Release date 12 March 2015 1 September 2015
Pipelines 640 48
Core clock speed 1096 MHz 300 MHz
Boost Clock 1202 MHz 1100 MHz
Transistor count 1,870 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 47.04 52.80
Floating-point performance 1,505 gflops
Memory bus width 128 Bit
Memory clock speed 2500 MHz
Memory bandwidth 80 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 +
CUDA cores 640
Bus support PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 175 Mh/s
Laptop size medium sized
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Quick Sync +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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