Quadro P620 vs Radeon HD 7870 XT

When choosing between Quadro P620 and Radeon HD 7870 XT, 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 Quadro P620 and Radeon HD 7870 XT.
Radeon HD 7870 XT

Main Specs

  Quadro P620 Radeon HD 7870 XT
Power consumption (TDP) 40 Watt 185 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x mini-DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7870 XT has 362% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Quadro P620 has 2 GB more memory, than Radeon HD 7870 XT.
  • Both cards are used in Desktops.
  • Quadro P620 is build with Pascal architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Quadro P620 is 252 MHz higher, than Radeon HD 7870 XT.
  • Quadro P620 is manufactured by 14 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
  • Radeon HD 7870 XT is 122 mm longer, than Quadro P620.
  • Memory clock speed of Quadro P620 and Radeon HD 7870 XT is 6000 MHz.

Game benchmarks

high / 1080p 18−20 35−40
ultra / 1080p 10−12 21−24
QHD / 1440p 5−6 16−18
4K / 2160p 4−5 10−11
low / 720p 35−40 60−65
medium / 1080p 21−24 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 100% more, than Quadro P620.

Full Specs

  Quadro P620 Radeon HD 7870 XT
Architecture Pascal GCN 1.0
Code name GP107 Tahiti
Type Workstation Desktop
Release date 27 May 2019 19 November 2012
Pipelines 512 1536
Core clock speed 1177 MHz 925 MHz
Boost Clock 1442 MHz 975 MHz
Transistor count 3,300 million 4,313 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 43.33 93.60
Floating-point performance 1,490 gflops 2,995 gflops
Length 145 mm 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 6000 MHz
Memory bandwidth 80.13 GB/s 192.0 GB/s
Shared memory -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
CUDA 6.1
Bitcoin / BTC (SHA256) 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s
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