GeForce GTX 660M vs UHD Graphics G1 Ice Lake 32 EU

When choosing between GeForce GTX 660M and UHD Graphics G1 Ice Lake 32 EU, 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 660M and UHD Graphics G1 Ice Lake 32 EU.

GeForce GTX 660M and UHD Graphics G1 Ice Lake 32 EU are Laptop Graphics Cards

Note: GeForce GTX 660M and UHD Graphics G1 Ice Lake 32 EU 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 660M or UHD Graphics G1 Ice Lake 32 EU here:

Main Specs

  GeForce GTX 660M UHD Graphics G1 Ice Lake 32 EU
Power consumption (TDP) 50 Watt
Interface MXM-B (3.0)
Memory type GDDR5 DDR4
Maximum RAM amount 2 GB
Display Connectors No outputs
  Check Price Check Price
  • Both cards are used in Laptops.
  • GeForce GTX 660M is build with Kepler architecture, and UHD Graphics G1 Ice Lake 32 EU - with Gen. 11 Ice Lake.
  • Core clock speed of GeForce GTX 660M is 535 MHz higher, than UHD Graphics G1 Ice Lake 32 EU.
  • GeForce GTX 660M is manufactured by 28 nm process technology, and UHD Graphics G1 Ice Lake 32 EU - by 10 nm process technology.

Game benchmarks

high / 1080p 6−7 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 16−18
medium / 1080p 8−9 8−9
GeForce GTX 660M and UHD Graphics G1 Ice Lake 32 EU have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 660M UHD Graphics G1 Ice Lake 32 EU
Architecture Kepler Gen. 11 Ice Lake
Code name N13E-GE Ice Lake G1 Gen. 11
Type Laptop Laptop
Release date 22 March 2012 28 May 2019
Pipelines 384 32
Core clock speed 835 MHz 300 MHz
Boost Clock 950 MHz 1100 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 10 nm
Texture fill rate 30.4 billion/sec
Floating-point performance 729.6 gflops
Memory bus width 128bit
Memory clock speed 2000 MHz
Memory bandwidth 64.0 GB/s
Shared memory - +
DirectX 12 API DirectX 12_1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.1
Vulkan 1.1.126
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 36 Mh/s
Laptop size large
Optimus +
Quick Sync +
  Check Price Check Price