Radeon RX 550 512SP and A800 PCIe 80 GB - video card comparison
Radeon RX 550 512SP
A800 PCIe 80 GB
Architecture
GCN 4.0 (2016−2020)
Ampere (2020−2022)
GPU code name
Baffin
GA100
Market segment
Desktop
Desktop
Release date
October 2017
November 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1071 MHz
1410 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
3,000 million
54,200 million
Pipelines / CUDA cores
512
6912
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
34.27
609.1
Memory type
GDDR5
HBM2e
Maximum RAM amount
2 GB
80 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
6 GB/s
3 GB/s
Memory bandwidth
96 GB/s
1,935 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
N/A
CUDA
-
8.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.4
N/A
Vulkan
1.2
N/A