Quadro P620 vs Radeon HD 5670

If you are going to buy a new graphics card and are choosing between Quadro P620 and Radeon HD 5670, 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 Radeon HD 5670, check out specs charts below.

Main Specs

  Quadro P620 Radeon HD 5670
Power consumption (TDP) 40 Watt 64 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 4x mini-DisplayPort 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 5670 has 60% more power consumption, than Quadro P620.
  • Quadro P620 is connected by PCIe 3.0 x16, and Radeon HD 5670 uses PCIe 2.0 x16 interface.
  • Quadro P620 has 3 GB more memory, than Radeon HD 5670.
  • Both cards are used in Desktops.
  • Quadro P620 is build with Pascal architecture, and Radeon HD 5670 - with Terascale 2.
  • Core clock speed of Quadro P620 is 402 MHz higher, than Radeon HD 5670.
  • Quadro P620 is manufactured by 14 nm process technology, and Radeon HD 5670 - by 40 nm process technology.
  • Radeon HD 5670 is 23 mm longer, than Quadro P620.
  • Memory clock speed of Quadro P620 is 5000 MHz higher, than Radeon HD 5670.

Game benchmarks

high / 1080p 18−20 0−1
ultra / 1080p 10−12
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 1−2
medium / 1080p 21−24 0−1
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 3600% more, than Radeon HD 5670.

Full Specs

  Quadro P620 Radeon HD 5670
Architecture Pascal Terascale 2
Code name GP107 Redwood
Type Workstation Desktop
Release date 27 May 2019 14 January 2010
Pipelines 512 400
Core clock speed 1177 MHz 775 MHz
Boost Clock 1442 MHz
Transistor count 3,300 million 627 million
Manufacturing process technology 14 nm 40 nm
Texture fill rate 43.33 15.50
Floating-point performance 1,490 gflops 620.0 gflops
Length 145 mm 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 6000 MHz 1000 MHz
Memory bandwidth 80.13 GB/s 64 GB/s
Shared memory -
DirectX 12 (12_1) 11.2 (11_0)
Shader Model 6.4 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2.131 N/A
CUDA 6.1
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