GeForce 945M vs GeForce GT 750M

In this comparison between GeForce 945M and GeForce GT 750M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 945M will be the best choice, for others GeForce GT 750M will be their preference. Study the comparison tables below and make your choice.

GeForce 945M and GeForce GT 750M are Laptop Graphics Cards

Note: GeForce 945M and GeForce GT 750M 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 GeForce GT 750M here:

Main Specs

  GeForce 945M GeForce GT 750M
Power consumption (TDP) 75 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3 DDR3
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce 945M has 50% more power consumption, than GeForce GT 750M.
  • GeForce 945M is connected by MXM-B (3.0), and GeForce GT 750M uses PCIe 3.0 x16 interface.
  • GeForce 945M and GeForce GT 750M have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • GeForce 945M is build with Maxwell architecture, and GeForce GT 750M - with Kepler.
  • Core clock speed of GeForce GT 750M is 39 MHz higher, than GeForce 945M.
  • GeForce 945M and GeForce GT 750M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 945M and GeForce GT 750M is 2000 MHz.

Game benchmarks

high / 1080p 10−11 5−6
ultra / 1080p 6−7 2−3
QHD / 1440p 1−2 2−3
low / 720p 24−27 16−18
medium / 1080p 12−14 7−8
The average gaming FPS of GeForce 945M in Assassin's Creed Odyssey is 57% more, than GeForce GT 750M.

Full Specs

  GeForce 945M GeForce GT 750M
Architecture Maxwell Kepler
Code name GM107 N14P-GT
Type Laptop Laptop
Release date 12 March 2015 1 April 2013
Pipelines 512 384
Core clock speed 928 MHz 967 MHz
Boost Clock 1045 MHz 967 MHz
Transistor count 1,870 million 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 40.80 30.94
Floating-point performance 953.9 gflops 742.7 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2000 MHz 2000 - 5000 MHz
Memory bandwidth 28.8 GB/s 64.19 GB/s
Shared memory - -
DirectX 12 (11_0) 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.5
OpenCL 1.2 1.1
Vulkan 1.1.126 1.1.126
CUDA + +
Bus support PCI Express 3.0 PCI Express 3.0
HDMI +
Bitcoin / BTC (SHA256) 107 Mh/s 27 Mh/s
Laptop size medium sized medium sized
Standard memory configuration DDR3/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 + +
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
GPU Boost 2.0
GameWorks +
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