GeForce GTX 765M vs Iris Graphics 550

If you are going to buy a new graphics card and are choosing between GeForce GTX 765M and Iris Graphics 550, 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 GTX 765M stacks up against Iris Graphics 550, check out specs charts below.

GeForce GTX 765M and Iris Graphics 550 are Laptop Graphics Cards

Note: GeForce GTX 765M 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 765M or Iris Graphics 550 here:

Main Specs

  GeForce GTX 765M 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 2 GB 64 MB
Display Connectors No outputs No outputs
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  • GeForce GTX 765M has 400% more power consumption, than Iris Graphics 550.
  • GeForce GTX 765M is connected by MXM-B (3.0), and Iris Graphics 550 uses PCIe 3.0 x1 interface.
  • Iris Graphics 550 has 62 GB more memory, than GeForce GTX 765M.
  • Both cards are used in Laptops.
  • GeForce GTX 765M is build with Kepler architecture, and Iris Graphics 550 - with Gen. 9 Skylake.
  • Core clock speed of GeForce GTX 765M is 550 MHz higher, than Iris Graphics 550.
  • GeForce GTX 765M is manufactured by 28 nm process technology, and Iris Graphics 550 - by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 9−10
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 21−24
medium / 1080p 12−14 10−12
GeForce GTX 765M and Iris Graphics 550 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 765M Iris Graphics 550
Architecture Kepler Gen. 9 Skylake
Code name N14-GE Skylake GT3e
Type Laptop Laptop
Release date 30 May 2013 1 September 2015
Pipelines 768 48
Core clock speed 850 MHz 300 MHz
Boost Clock 863 MHz 1100 MHz
Transistor count 2,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 55.23 52.80
Floating-point performance 1,326 gflops
Memory bus width 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 64.0 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 768
Bus support PCI Express 3.0, PCI Express 2.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 24 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Quick Sync +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
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