Quadro P620 vs Radeon Pro Duo

Find out if it is worth upgrading your current GPU setup by comparing Quadro P620 and Radeon Pro Duo. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro P620 and Radeon Pro Duo. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Quadro P620 Radeon Pro Duo
Power consumption (TDP) 40 Watt 350 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 3x 8-pin
Memory type GDDR5 High Bandwidth Memory (HBM)
Maximum RAM amount 4 GB 8 GB
Display Connectors 4x mini-DisplayPort 1x HDMI, 3x DisplayPort
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  • Radeon Pro Duo has 775% more power consumption, than Quadro P620.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro Duo has 4 GB more memory, than Quadro P620.
  • Both cards are used in Desktops.
  • Quadro P620 is build with Pascal architecture, and Radeon Pro Duo - with GCN 3.0.
  • Quadro P620 is manufactured by 14 nm process technology, and Radeon Pro Duo - by 28 nm process technology.
  • Radeon Pro Duo is 132 mm longer, than Quadro P620.
  • Memory clock speed of Quadro P620 is 5500 MHz higher, than Radeon Pro Duo.

Game benchmarks

high / 1080p 18−20 50−55
ultra / 1080p 10−12 30−35
QHD / 1440p 5−6 27−30
4K / 2160p 4−5 14−16
low / 720p 35−40 75−80
medium / 1080p 21−24 60−65
The average gaming FPS of Radeon Pro Duo in Assassin's Creed Odyssey is 175% more, than Quadro P620.

Full Specs

  Quadro P620 Radeon Pro Duo
Architecture Pascal GCN 3.0
Code name GP107 Capsaicin
Type Workstation Workstation
Release date 27 May 2019 26 April 2016
Pipelines 512 4096
Core clock speed 1177 MHz
Boost Clock 1442 MHz 1000 MHz
Transistor count 3,300 million 8,900 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 43.33 256.0
Floating-point performance 1,490 gflops 2x 8,192 gflops
Length 145 mm 277 mm
Memory bus width 128 Bit 4096 Bit
Memory clock speed 6000 MHz 500 MHz
Memory bandwidth 80.13 GB/s 512 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.4 6.0
OpenGL 4.6 4.5
OpenCL 1.2 2.0
Vulkan 1.2.131 +
CUDA 6.1
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 809 Mh/s
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
Compute units 128
AppAcceleration +
LiquidVR +
TressFX +
UVD +
Enduro +
FRTC +
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