Radeon Instinct MI250 and H100 PCIe - video card comparison
Radeon Instinct MI250
H100 PCIe
Architecture
CDNA 2.0 (2021)
Hopper (2022)
GPU code name
Aldebaran
GH100
Market segment
Desktop
Desktop
Release date
November 2021
March 2022
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
2x 8-pin
8-pin EPS
Boost clock speed
1700 MHz
1650 MHz
Manufacturing process technology
6 nm
4 nm
Number of transistors
58,200 million
80,000 million
Pipelines / CUDA cores
13312
7296
Power consumption (TDP)
500 Watt
350 Watt
Texture fill rate
1,414
752.4
Memory type
HBM2e
HBM2e
Maximum RAM amount
128 GB
80 GB
Memory bus width
8192 Bit
5120 Bit
Memory clock speed
3.2 GB/s
2 GB/s
Memory bandwidth
3,277 GB/s
1,280 GB/s
Display Connectors
No outputs
No outputs
DirectX
N/A
N/A
CUDA
-
9.0
OpenCL
3.0
3.0
OpenGL
N/A
N/A
Shader Model
N/A
N/A
Vulkan
N/A
N/A