
Radeon Pro 555 and A100 PCIe 80 GB - video card comparison
Radeon Pro 555
A100 PCIe 80 GB
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris 21
GA100
Market segment
Mobile workstation
Desktop
Release date
June 2017
June 2021
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
-
1410 MHz
Core clock speed
855 MHz
-
Floating-point performance
1,306 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
3,000 million
54,200 million
Pipelines / CUDA cores
768
6912
Power consumption (TDP)
-
250 Watt
Texture fill rate
40.80
609.1
Memory type
GDDR5
HBM2e
Maximum RAM amount
2 GB
80 GB
Memory bus width
128 Bit
5120 Bit
Memory clock speed
5080 MHz
3.2 GB/s
Memory bandwidth
81.6 GB/s
2,039 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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
1.2.131
N/A
FreeSync
+
-