GeForce GTX 760M vs Iris Plus Graphics 640

When choosing between GeForce GTX 760M and Iris Plus Graphics 640, 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 760M and Iris Plus Graphics 640.

GeForce GTX 760M and Iris Plus Graphics 640 are Laptop Graphics Cards

Note: GeForce GTX 760M and Iris Plus Graphics 640 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 760M or Iris Plus Graphics 640 here:

Main Specs

  GeForce GTX 760M Iris Plus Graphics 640
Power consumption (TDP) 55 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 32 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 760M has 266% more power consumption, than Iris Plus Graphics 640.
  • GeForce GTX 760M is connected by PCIe 3.0 x16, and Iris Plus Graphics 640 uses PCIe 3.0 x1 interface.
  • Iris Plus Graphics 640 has 30 GB more memory, than GeForce GTX 760M.
  • Both cards are used in Laptops.
  • GeForce GTX 760M is build with Kepler architecture, and Iris Plus Graphics 640 - with Gen. 9.5 Kaby Lake.
  • Core clock speed of GeForce GTX 760M is 357 MHz higher, than Iris Plus Graphics 640.
  • GeForce GTX 760M is manufactured by 28 nm process technology, and Iris Plus Graphics 640 - by 14 nm process technology.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 16−18
medium / 1080p 9−10 8−9
The average gaming FPS of GeForce GTX 760M in Assassin's Creed Odyssey is 11% more, than Iris Plus Graphics 640.

Full Specs

  GeForce GTX 760M Iris Plus Graphics 640
Architecture Kepler Gen. 9.5 Kaby Lake
Code name N14E-GL Kaby Lake GT3e
Type Laptop Laptop
Release date 30 May 2013 3 January 2017
Pipelines 768 48
Core clock speed 657 MHz 300 MHz
Boost Clock 657 MHz 1050 MHz
Transistor count 2,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 42.05 52.80
Floating-point performance 1,009 gflops
Memory bus width 128 Bit 64/128 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 1.1.103
CUDA +
CUDA cores 768
Bus support PCI Express 3.0, PCI Express 2.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 54 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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