Radeon Instinct MI100 and A100 SXM4 80 GB - video card comparison
Radeon Instinct MI100
A100 SXM4 80 GB
Architecture
CDNA 1.0 (2020)
Ampere (2020−2022)
GPU code name
Arcturus
GA100
Market segment
Desktop
Desktop
Release date
November 2020
November 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1502 MHz
1410 MHz
Core clock speed
-
1410 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
50,000 million
54,200 million
Pipelines / CUDA cores
7680
6912
Power consumption (TDP)
300 Watt
400 Watt
Texture fill rate
721.0
609.1
Memory type
HBM2
HBM2e
Maximum RAM amount
32 GB
80 GB
Memory bus width
4096 Bit
5120 Bit
Memory clock speed
2.4 GB/s
3.2 GB/s
Memory bandwidth
1,229 GB/s
2,039 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
CUDA
-
8.0
OpenCL
2.1
2.0
OpenGL
N/A
N/A
Shader Model
N/A
N/A
Vulkan
N/A
N/A