NVIDIA H100 SXM5 vs AMD Radeon Graphics 448SP
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Jan 2021
Generation
Tesla Hopper
Lucienne
Type
AI GPU
Integrated
Bus Interface
PCIe 5.0 x16
IGP
Clock Speeds
Base Clock
1590 MHz
300 MHz
Boost Clock
1980 MHz
1800 MHz
Memory Clock
1313 MHz
System Shared
Memory
Memory Size
80GB
System Shared
Memory Type
HBM3
System Shared
Memory Bus
5120bit
System Shared
Bandwidth
3350GB/s
System Dependent
Render Config
SM Count
132
-
Shading Units
16896
448
TMUs
528
32
ROPs
24
8
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
-
L2 Cache
50 MB
-
Compute Units
-
7
Theoretical Performance
Pixel Rate
47.52 GPixel/s
14.40 GPixel/s
Texture Rate
1045 GTexel/s
57.60 GTexel/s
FP16 (half)
267.6 TFLOPS
3.226 TFLOPS
FP32 (float)
66.91 TFLOPS
1.613 TFLOPS
FP64 (double)
33.45 TFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
GH100
Lucienne
Architecture
Hopper
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
80 billion
9.8 billion
Die Size
814 mm²
156 mm²
Board Design
TDP
700W
25W
Suggested PSU
1100 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
-
Shader Model
N/A
6.4