Quadro P620 and Radeon RX 580G - video card comparison
Quadro P620
Radeon RX 580G
Architecture
Pascal (2016−2021)
GCN 4.0 (2016−2020)
GPU code name
GP107
Polaris 20
Market segment
Workstation
Desktop
Release date
May 2019
October 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1442 MHz
1330 MHz
Core clock speed
1177 MHz
1257 MHz
Floating-point performance
1,490 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,300 million
5,700 million
Pipelines / CUDA cores
512
2304
Power consumption (TDP)
25 Watt
185 Watt
Texture fill rate
43.33
191.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
6000 MHz
8000 MHz
Memory bandwidth
80.13 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
4x mini-DisplayPort
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (12_0)
CUDA
6.1
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131