GeForce 945M vs UHD Graphics G1 Ice Lake 32 EU

When comparing GeForce 945M and UHD Graphics G1 Ice Lake 32 EU, 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 945M and UHD Graphics G1 Ice Lake 32 EU is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce 945M and UHD Graphics G1 Ice Lake 32 EU are Laptop Graphics Cards

Note: GeForce 945M 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 945M or UHD Graphics G1 Ice Lake 32 EU here:

Main Specs

  GeForce 945M UHD Graphics G1 Ice Lake 32 EU
Power consumption (TDP) 75 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 DDR4
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce 945M is build with Maxwell architecture, and UHD Graphics G1 Ice Lake 32 EU - with Gen. 11 Ice Lake.
  • Core clock speed of GeForce 945M is 628 MHz higher, than UHD Graphics G1 Ice Lake 32 EU.
  • GeForce 945M is manufactured by 28 nm process technology, and UHD Graphics G1 Ice Lake 32 EU - by 10 nm process technology.

Game benchmarks

high / 1080p 10−11 6−7
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 16−18
medium / 1080p 12−14 8−9
The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 44% more, than UHD Graphics G1 Ice Lake 32 EU.

Full Specs

  GeForce 945M UHD Graphics G1 Ice Lake 32 EU
Architecture Maxwell Gen. 11 Ice Lake
Code name GM107 Ice Lake G1 Gen. 11
Type Laptop Laptop
Release date 12 March 2015 28 May 2019
Pipelines 512 32
Core clock speed 928 MHz 300 MHz
Boost Clock 1045 MHz 1100 MHz
Transistor count 1,870 million
Manufacturing process technology 28 nm 10 nm
Texture fill rate 40.80
Floating-point performance 953.9 gflops
Memory bus width 128 Bit
Memory clock speed 2000 MHz
Memory bandwidth 28.8 GB/s
Shared memory - +
DirectX 12 (11_0) DirectX 12_1
Shader Model 5.1
OpenGL 4.5
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized
Optimus +
Quick Sync +
GPU Boost 2.0
GameWorks +
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