GeForce 845M vs UHD Graphics 630

In this comparison between GeForce 845M and UHD Graphics 630 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 845M will be the best choice, for others UHD Graphics 630 will be their preference. Study the comparison tables below and make your choice.

GeForce 845M is a Laptop Graphics Card

Note: GeForce 845M 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 845M here:

Main Specs

  GeForce 845M UHD Graphics 630
Power consumption (TDP) 45 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Memory type DDR3, GDDR5 System Shared
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce 845M has 200% more power consumption, than UHD Graphics 630.
  • GeForce 845M is connected by PCIe 3.0 x8, and UHD Graphics 630 uses PCIe 3.0 x1 interface.
  • GeForce 845M is used in Laptops, and UHD Graphics 630 - in Desktops.
  • GeForce 845M is build with Maxwell architecture, and UHD Graphics 630 - with Gen. 9.5.
  • Core clock speed of GeForce 845M is 771 MHz higher, than UHD Graphics 630.
  • GeForce 845M is manufactured by 28 nm process technology, and UHD Graphics 630 - by 14 nm process technology.

Game benchmarks

high / 1080p 3−4 3−4
ultra / 1080p 1−2 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 14−16
medium / 1080p 6−7 5−6
GeForce 845M and UHD Graphics 630 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce 845M UHD Graphics 630
Architecture Maxwell Gen. 9.5
Code name GM108 Kaby-Lake-H-GT2
Type Laptop Desktop
Release date 12 March 2014 1 October 2017
Pipelines 384 24
Core clock speed 1071 MHz 300 MHz
Boost Clock 1150 MHz 1150 MHz
Transistor count 1,870 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 37.63 26.45
Floating-point performance 883.7 gflops 460.8 gflops
Memory bus width 64/128 Bit 64/128 Bit
Memory clock speed 2000 - 5000 MHz
Memory bandwidth 40.1 GB/s
Shared memory - +
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.5
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.1.126 1.1.103
CUDA +
Bitcoin / BTC (SHA256) 76 Mh/s
Laptop size medium sized
Optimus +
Quick Sync +
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