NVIDIA H100 SXM5 96 GB vs AMD Radeon Instinct MI8
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Dec 2016
Generation
Server Hopper
Radeon Instinct
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
-
Boost Clock
1980 MHz
-
Memory Clock
1313 MHz
500 MHz
Memory
Memory Size
96GB
4GB
Memory Type
HBM3
HBM
Memory Bus
5120bit
4096bit
Bandwidth
3.36TB/s
512.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
4096
TMUs
528
256
ROPs
24
64
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
2 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
47.52 GPixel/s
64.00 GPixel/s
Texture Rate
1045 GTexel/s
256.0 GTexel/s
FP16 (half)
267.6 TFLOPS
8.192 TFLOPS
FP32 (float)
66.91 TFLOPS
8.192 TFLOPS
FP64 (double)
33.45 TFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
GH100
Fiji
Architecture
Hopper
GCN 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
8.9 billion
Die Size
814 mm²
596 mm²
GPU Variant
-
Fiji XT CA(215-0862120)
Board Design
TDP
700W
175W
Suggested PSU
1100 W
450 W
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
CUDA
9.0
-
Shader Model
N/A
6.5