A100 PCIe 80 GB and Radeon Instinct MI250X - video card comparison
A100 PCIe 80 GB
Radeon Instinct MI250X
Architecture
Ampere (2020−2022)
CDNA 2.0 (2021)
GPU code name
GA100
Aldebaran
Market segment
Desktop
Workstation
Release date
June 2021
November 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
2x 8-pin
Boost clock speed
1410 MHz
1700 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
54,200 million
58,200 million
Pipelines / CUDA cores
6912
14080
Power consumption (TDP)
250 Watt
500 Watt
Texture fill rate
609.1
1,496
Memory type
HBM2e
HBM2e
Maximum RAM amount
80 GB
128 GB
Memory bus width
5120 Bit
8192 Bit
Memory clock speed
3.2 GB/s
3.2 GB/s
Memory bandwidth
2,039 GB/s
3,277 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
CUDA
8.0
-
OpenCL
3.0
3.0
OpenGL
N/A
N/A
Shader Model
N/A
N/A
Vulkan
N/A
N/A