GeForce 920MX vs HD Graphics P630

When choosing between GeForce 920MX and HD Graphics P630, 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 920MX and HD Graphics P630.

GeForce 920MX is a Laptop Graphics Card

Note: GeForce 920MX is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce 920MX HD Graphics P630
Power consumption (TDP) 16 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Supplementary power connectors None
Memory type DDR3, GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 2 GB 1740 MB
Display Connectors No outputs No outputs
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  • GeForce 920MX has 6% more power consumption, than HD Graphics P630.
  • GeForce 920MX is connected by PCIe 3.0 x8, and HD Graphics P630 uses PCIe 3.0 x1 interface.
  • HD Graphics P630 has 1738 GB more memory, than GeForce 920MX.
  • GeForce 920MX is used in Laptops, and HD Graphics P630 - in Desktops.
  • GeForce 920MX is build with Maxwell architecture, and HD Graphics P630 - with Gen. 9.5 Kaby Lake.
  • GeForce 920MX is manufactured by 28 nm process technology, and HD Graphics P630 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 5−6
The average gaming FPS of HD Graphics P630 in Assassin's Creed Odyssey is 33% more, than GeForce 920MX.

Full Specs

  GeForce 920MX HD Graphics P630
Architecture Maxwell Gen. 9.5 Kaby Lake
Code name N16V-GMR Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 25 March 2015 5 August 2016
Pipelines 256 24
Core clock speed 965 MHz
Boost Clock 993 MHz 1100 MHz
Transistor count 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 23.83 26.40
Floating-point performance 602.1 gflops
Memory bus width 64 Bit 64/128 Bit
Memory clock speed 1800 MHz
Memory bandwidth 14.4 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.103
CUDA +
Bus support PCI Express 3.0
Optimus +
Quick Sync +
GPU Boost 2.0
GameWorks +
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