Quadro FX 4800 vs UHD Graphics 620

When comparing Quadro FX 4800 and UHD Graphics 620, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro FX 4800 and UHD Graphics 620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 FX 4800 UHD Graphics 620
Power consumption (TDP) 150 Watt 15 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x1
Supplementary power connectors 1x 6-pin
Memory type GDDR3 LPDDR3/DDR4
Maximum RAM amount 1536 MB 32 GB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video No outputs
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  • Quadro FX 4800 has 900% more power consumption, than UHD Graphics 620.
  • Quadro FX 4800 is connected by PCIe 2.0 x16, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
  • Quadro FX 4800 has 1504 GB more memory, than UHD Graphics 620.
  • Quadro FX 4800 is used in Desktops, and UHD Graphics 620 - in Laptops.
  • Quadro FX 4800 is build with Tesla 2.0 architecture, and UHD Graphics 620 - with Gen. 9.5.
  • Core clock speed of Quadro FX 4800 is 302 MHz higher, than UHD Graphics 620.
  • Quadro FX 4800 is manufactured by 55 nm process technology, and UHD Graphics 620 - by 14 nm process technology.

Game benchmarks

high / 1080p 2−3 2−3
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 3−4
Quadro FX 4800 and UHD Graphics 620 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Quadro FX 4800 UHD Graphics 620
Architecture Tesla 2.0 Gen. 9.5
Code name GT200B Kaby-Lake-Refresh GT2
Type Workstation Laptop
Release date 11 November 2008 1 September 2017
Pipelines 192 24
Core clock speed 602 MHz 300 MHz
Boost Clock 1150 MHz
Transistor count 1,400 million 189 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 38.53 27.60
Floating-point performance 462.3 gflops
Length 267 mm
Memory bus width 384 Bit 64/128 Bit
Memory clock speed 1600 MHz
Memory bandwidth 76.8 GB/s
Shared memory +
DirectX 11.1 (10_0) 12 (12_1)
Shader Model 4.0 6.4
OpenGL 3.3 4.6
OpenCL 1.1 2.1
Vulkan N/A 1.1.103
CUDA 1.3
Quick Sync +
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