GeForce GTX 675M vs UHD Graphics 630

If you are going to buy a new graphics card and are choosing between GeForce GTX 675M and UHD Graphics 630, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 675M stacks up against UHD Graphics 630, check out specs charts below.

GeForce GTX 675M is a Laptop Graphics Card

Note: GeForce GTX 675M 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 675M here:

Main Specs

  GeForce GTX 675M UHD Graphics 630
Power consumption (TDP) 100 Watt 15 Watt
Interface MXM-B (3.0) PCIe 3.0 x1
Memory type GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675M has 566% more power consumption, than UHD Graphics 630.
  • GeForce GTX 675M is connected by MXM-B (3.0), and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • GeForce GTX 675M is used in Laptops, and UHD Graphics 630 - in Desktops.
  • GeForce GTX 675M is build with Fermi architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Core clock speed of GeForce GTX 675M is 320 MHz higher, than UHD Graphics 630.
  • GeForce GTX 675M is manufactured by 40 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 10−11 3−4
ultra / 1080p 6−7 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 12−14 5−6
The average gaming FPS of GeForce GTX 675M in Assassin's Creed Odyssey is 116% more, than UHD Graphics 630.

Full Specs

  GeForce GTX 675M UHD Graphics 630
Architecture Fermi Gen. 9.5
Code name N13E-GS1 Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 22 March 2012 1 October 2017
Pipelines 384 24
Core clock speed 620 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 1,950 million 189 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 39.7 billion/sec 26.45
Floating-point performance 952.3 gflops 460.8 gflops
Memory bus width 256bit 64/128 Bit
Memory clock speed 1500 MHz
Memory bandwidth 96.0 GB/s
Shared memory - +
DirectX 12 API 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.5 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA +
CUDA cores 384
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 59 Mh/s
Laptop size large
Optimus +
Quick Sync +
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