NVIDIA H100 SXM5 96 GB vs AMD Radeon Instinct MI250X
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Nov 2021
Generation
Server Hopper
Radeon Instinct
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1350 MHz
1000 MHz
Boost Clock
1980 MHz
1700 MHz
Memory Clock
1313 MHz
1600 MHz
Memory
Memory Size
96GB
128GB
Memory Type
HBM3
HBM2e
Memory Bus
5120bit
8192bit
Bandwidth
3.36TB/s
3277GB/s
Render Config
SM Count
132
-
Shading Units
16896
14080
TMUs
528
880
ROPs
24
0
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
16 MB
Compute Units
-
220
Theoretical Performance
Pixel Rate
47.52 GPixel/s
0 MPixel/s
Texture Rate
1045 GTexel/s
1496 GTexel/s
FP16 (half)
267.6 TFLOPS
383.0 TFLOPS
FP32 (float)
66.91 TFLOPS
47.87 TFLOPS
FP64 (double)
33.45 TFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
GH100
Aldebaran
Architecture
Hopper
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
80 billion
58.2 billion
Die Size
814 mm²
Unknown
GPU Variant
-
Aldebaran XT
Board Design
TDP
700W
500W
Suggested PSU
1100 W
900 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
9.0
-
Shader Model
N/A
N/A