Quadro P620 vs UHD Graphics 620

If you are going to buy a new graphics card and are choosing between Quadro P620 and UHD Graphics 620, 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 Quadro P620 stacks up against UHD Graphics 620, check out specs charts below.

UHD Graphics 620 is a Laptop Graphics Card

Note: UHD Graphics 620 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 UHD Graphics 620 here:

Main Specs

  Quadro P620 UHD Graphics 620
Power consumption (TDP) 40 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors None
Memory type GDDR5 LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • Quadro P620 has 166% more power consumption, than UHD Graphics 620.
  • Quadro P620 is connected by PCIe 3.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • UHD Graphics 620 has 28 GB more memory, than Quadro P620.
  • Quadro P620 is used in Desktops, and UHD Graphics 620 - in Laptops.
  • Quadro P620 is build with Pascal architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of Quadro P620 is 877 MHz higher, than UHD Graphics 620.
  • Quadro P620 and UHD Graphics 620 are manufactured by 14 nm process technology.

Game benchmarks

high / 1080p 18−20 2−3
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 12−14
medium / 1080p 21−24 3−4
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 333% more, than UHD Graphics 620.

Full Specs

  Quadro P620 UHD Graphics 620
Architecture Pascal Gen. 9.5
Code name GP107 Kaby-Lake-Refresh GT2
Type Workstation Laptop
Release date 27 May 2019 1 September 2017
Pipelines 512 24
Core clock speed 1177 MHz 300 MHz
Boost Clock 1442 MHz 1150 MHz
Transistor count 3,300 million 189 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 43.33 27.60
Floating-point performance 1,490 gflops
Length 145 mm
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 6000 MHz
Memory bandwidth 80.13 GB/s
Shared memory - +
DirectX 12 (12_1) 12 (12_1)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan 1.2.131 1.1.103
CUDA 6.1
Quick Sync +
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