Radeon Instinct MI100 and A100 PCIe - video card comparison
Radeon Instinct MI100
A100 PCIe
Architecture
CDNA 1.0 (2020)
Ampere (2020−2022)
GPU code name
Arcturus
GA100
Market segment
Desktop
Desktop
Release date
November 2020
June 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1502 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
250 Watt
Texture fill rate
721.0
609.1
Memory type
HBM2
HBM2e
Maximum RAM amount
32 GB
40 GB
Memory bus width
4096 Bit
5120 Bit
Memory clock speed
2.4 GB/s
2.4 GB/s
Memory bandwidth
1,229 GB/s
1,555 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
12 Ultimate (12_2)
CUDA
-
8.0
OpenCL
2.1
2.0
OpenGL
N/A
4.6
Shader Model
N/A
6.5
Vulkan
N/A
1.2