GeForce 920MX vs GeForce GT 750M

In this comparison between GeForce 920MX 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 920MX will be the best choice, for others GeForce GT 750M will be their preference. Study the comparison tables below and make your choice.

GeForce 920MX and GeForce GT 750M are Laptop Graphics Cards

Note: GeForce 920MX 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 920MX or GeForce GT 750M here:

Main Specs

  GeForce 920MX GeForce GT 750M
Power consumption (TDP) 16 Watt 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR5 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GT 750M has 212% more power consumption, than GeForce 920MX.
  • GeForce 920MX is connected by PCIe 3.0 x8, and GeForce GT 750M uses PCIe 3.0 x16 interface.
  • GeForce GT 750M has 2 GB more memory, than GeForce 920MX.
  • Both cards are used in Laptops.
  • GeForce 920MX is build with Maxwell architecture, and GeForce GT 750M - with Kepler.
  • Core clock speed of GeForce GT 750M is 2 MHz higher, than GeForce 920MX.
  • GeForce 920MX and GeForce GT 750M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 750M is 200 MHz higher, than GeForce 920MX.

Game benchmarks

high / 1080p 2−3 5−6
ultra / 1080p 0−1 2−3
QHD / 1440p 0−1 2−3
low / 720p 12−14 16−18
medium / 1080p 3−4 7−8
The average gaming FPS of GeForce GT 750M in Assassin's Creed Odyssey is 66% more, than GeForce 920MX.

Full Specs

  GeForce 920MX GeForce GT 750M
Architecture Maxwell Kepler
Code name N16V-GMR N14P-GT
Type Laptop Laptop
Release date 25 March 2015 1 April 2013
Pipelines 256 384
Core clock speed 965 MHz 967 MHz
Boost Clock 993 MHz 967 MHz
Transistor count 1,270 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 23.83 30.94
Floating-point performance 602.1 gflops 742.7 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 2000 - 5000 MHz
Memory bandwidth 14.4 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) 27 Mh/s
Laptop size 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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