Quadro FX 4800 vs Quadro P620

When comparing Quadro FX 4800 and Quadro P620, 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 Quadro P620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Quadro FX 4800 Quadro P620
Power consumption (TDP) 150 Watt 40 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 1536 MB 4 GB
Display Connectors 1x DVI, 2x DisplayPort, 1x S-Video 4x mini-DisplayPort
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  • Quadro FX 4800 has 275% more power consumption, than Quadro P620.
  • Quadro FX 4800 is connected by PCIe 2.0 x16, and Quadro P620 uses PCIe 3.0 x16 interface.
  • Quadro FX 4800 has 1532 GB more memory, than Quadro P620.
  • Both cards are used in Desktops.
  • Quadro FX 4800 is build with Tesla 2.0 architecture, and Quadro P620 - with Pascal.
  • Core clock speed of Quadro P620 is 575 MHz higher, than Quadro FX 4800.
  • Quadro FX 4800 is manufactured by 55 nm process technology, and Quadro P620 - by 14 nm process technology.
  • Quadro FX 4800 is 122 mm longer, than Quadro P620.
  • Memory clock speed of Quadro P620 is 4400 MHz higher, than Quadro FX 4800.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 0−1 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 333% more, than Quadro FX 4800.

Full Specs

  Quadro FX 4800 Quadro P620
Architecture Tesla 2.0 Pascal
Code name GT200B GP107
Type Workstation Workstation
Release date 11 November 2008 27 May 2019
Pipelines 192 512
Core clock speed 602 MHz 1177 MHz
Boost Clock 1442 MHz
Transistor count 1,400 million 3,300 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 38.53 43.33
Floating-point performance 462.3 gflops 1,490 gflops
Length 267 mm 145 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1600 MHz 6000 MHz
Memory bandwidth 76.8 GB/s 80.13 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 1.2
Vulkan N/A 1.2.131
CUDA 1.3 6.1
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