Radeon Pro 575X and Atari VCS 400 GPU - video card comparison
Radeon Pro 575X
Atari VCS 400 GPU
Architecture
GCN 4.0 (2016−2020)
GCN 5.0 (2017−2020)
GPU code name
Polaris 20
Banded Kestrel
Market segment
Mobile workstation
Desktop
Release date
March 2019
December 2020
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
None
Boost clock speed
-
1201 MHz
Core clock speed
1096 MHz
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
5,700 million
4,940 million
Pipelines / CUDA cores
2048
192
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
140.3
14.41
Memory type
GDDR5
DDR4
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
6800 MHz
2.4 GB/s
Memory bandwidth
217.6 GB/s
38.4 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2