Radeon Pro 575 and Quadro P620 - video card comparison
Radeon Pro 575
Quadro P620
Architecture
GCN 4.0 (2016−2020)
Pascal (2016−2021)
GPU code name
Polaris 20
GP107
Market segment
Mobile workstation
Workstation
Release date
June 2017
May 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1442 MHz
Core clock speed
1096 MHz
1177 MHz
Floating-point performance
4,506 gflops
1,490 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
5,700 million
3,300 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
120 Watt
25 Watt
Texture fill rate
140.3
43.33
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
6780 MHz
6000 MHz
Memory bandwidth
217.0 GB/s
80.13 GB/s
Shared memory
-
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (12_0)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131