GeForce GTX 670MX vs HD Graphics P630

When choosing between GeForce GTX 670MX 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 GTX 670MX and HD Graphics P630.

GeForce GTX 670MX is a Laptop Graphics Card

Note: GeForce GTX 670MX 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 GTX 670MX here:

Main Specs

  GeForce GTX 670MX HD Graphics P630
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3/DDR4
Maximum RAM amount 3 GB 1740 MB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX has 400% more power consumption, than HD Graphics P630.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and HD Graphics P630 uses PCIe 3.0 x1 interface.
  • HD Graphics P630 has 1737 GB more memory, than GeForce GTX 670MX.
  • GeForce GTX 670MX is used in Laptops, and HD Graphics P630 - in Desktops.
  • GeForce GTX 670MX is build with Kepler architecture, and HD Graphics P630 - with Gen. 9.5 Kaby Lake.
  • GeForce GTX 670MX is manufactured by 28 nm process technology, and HD Graphics P630 - by 14 nm process technology.

Game benchmarks

high / 1080p 8−9 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 20−22 14−16
medium / 1080p 10−12 5−6
The average gaming FPS of GeForce GTX 670MX in Assassin's Creed Odyssey is 83% more, than HD Graphics P630.

Full Specs

  GeForce GTX 670MX HD Graphics P630
Architecture Kepler Gen. 9.5 Kaby Lake
Code name N13E-GR Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 1 October 2012 5 August 2016
Pipelines 960 24
Core clock speed 600 MHz
Boost Clock 1100 MHz
Transistor count 3,540 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 48.0 billion/sec 26.40
Floating-point performance 1,154 gflops
Memory bus width 192 Bit 64/128 Bit
Memory clock speed 1400 MHz
Memory bandwidth 67.2 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan 1.1.126 1.1.103
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Laptop size large
Optimus +
Quick Sync +
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