GeForce GTX 950M vs UHD Graphics 620

When choosing between GeForce GTX 950M and UHD Graphics 620, 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 950M and UHD Graphics 620.

GeForce GTX 950M and UHD Graphics 620 are Laptop Graphics Cards

Note: GeForce GTX 950M and UHD Graphics 620 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 GTX 950M or UHD Graphics 620 here:

Main Specs

  GeForce GTX 950M UHD Graphics 620
Power consumption (TDP) 75 Watt 15 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x1
Memory type DDR3 or GDDR5 LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 950M has 400% more power consumption, than UHD Graphics 620.
  • GeForce GTX 950M is connected by PCIe 3.0 x8, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 28 GB more memory, than GeForce GTX 950M.
  • Both cards are used in Laptops.
  • GeForce GTX 950M is build with Maxwell architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of GeForce GTX 950M is 614 MHz higher, than UHD Graphics 620.
  • GeForce GTX 950M is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 8−9 0−1
QHD / 1440p 2−3 0−1
low / 720p 27−30 12−14
medium / 1080p 16−18 3−4
The average gaming FPS of GeForce GTX 950M in Assassin's Creed Odyssey is 216% more, than UHD Graphics 620.

Full Specs

  GeForce GTX 950M UHD Graphics 620
Architecture Maxwell Gen. 9.5
Code name N16P-GT Kaby-Lake-Refresh GT2
Type Laptop Laptop
Release date 12 March 2015 1 September 2017
Pipelines 640 24
Core clock speed 914 MHz 300 MHz
Boost Clock 1124 MHz 1150 MHz
Transistor count 1,870 million 189 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 44.96 27.60
Floating-point performance 1,439 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1000 or 2500 MHz
Memory bandwidth 32 or 80 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 +
CUDA cores 640
Bus support PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 140 Mh/s
Laptop size medium sized
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Ethereum / ETH (DaggerHashimoto) 2.5 Mh/s
Quick Sync +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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