P104 100 vs UHD Graphics 620

If you are going to buy a new graphics card and are choosing between P104 100 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 P104 100 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

  P104 100 UHD Graphics 620
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 8-pin
Memory type GDDR5X LPDDR3/DDR4
Maximum RAM amount 4 GB 32 GB
Display Connectors No outputs No outputs
  Check Price
  • P104 100 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 P104 100.
  • P104 100 is used in Desktops, and UHD Graphics 620 - in Laptops.
  • P104 100 is build with Pascal architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of P104 100 is 1307 MHz higher, than UHD Graphics 620.
  • P104 100 is manufactured by 16 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 2−3
ultra / 1080p 21−24 0−1
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 12−14
medium / 1080p 40−45 3−4
The average gaming FPS of P104 100 in Assassin's Creed Odyssey is 683% more, than UHD Graphics 620.

Full Specs

  P104 100 UHD Graphics 620
Architecture Pascal Gen. 9.5
Code name GP104 Kaby-Lake-Refresh GT2
Type Desktop Laptop
Release date 12 December 2017 1 September 2017
Pipelines 1920 24
Core clock speed 1607 MHz 300 MHz
Boost Clock 1733 MHz 1150 MHz
Transistor count 7,200 million 189 million
Manufacturing process technology 16 nm 14 nm
Texture fill rate 208.0 27.60
Floating-point performance 8,873 gflops
Length 267 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 10008 MHz
Memory bandwidth 320.3 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 +
  Check Price