GeForce GTX 850M vs Quadro P620

When choosing between GeForce GTX 850M and Quadro P620, 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 850M and Quadro P620.

GeForce GTX 850M is a Laptop Graphics Card

Note: GeForce GTX 850M 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 850M here:

Main Specs

  GeForce GTX 850M Quadro P620
Power consumption (TDP) 45 Watt 40 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3, GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • GeForce GTX 850M has 12% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 850M and Quadro P620 have maximum RAM of 4 GB.
  • GeForce GTX 850M is used in Laptops, and Quadro P620 - in Desktops.
  • GeForce GTX 850M is build with Maxwell architecture, and Quadro P620 - with Pascal.
  • GeForce GTX 850M is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.

Game benchmarks

high / 1080p 12−14 18−20
ultra / 1080p 8−9 10−12
QHD / 1440p 2−3 5−6
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 16−18 21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 46% more, than GeForce GTX 850M.

Full Specs

  GeForce GTX 850M Quadro P620
Architecture Maxwell Pascal
Code name N15P-GT GP107
Type Laptop Workstation
Release date 12 March 2014 27 May 2019
Pipelines 640 512
Core clock speed 1177 MHz
Boost Clock 1442 MHz
Transistor count 1,870 million 3,300 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 36.08 43.33
Floating-point performance 1,155 gflops 1,490 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 80.0 GB/s 80.13 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2.131
CUDA + 6.1
CUDA cores 640
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 153 Mh/s
Laptop size medium sized
Standard memory configuration DDR3 or GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Ethereum / ETH (DaggerHashimoto) 1.8 Mh/s
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