NVIDIA H100 CNX vs AMD Radeon Graphics 448SP
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jan 2021
Generation
Tesla Hopper
Lucienne
Type
AI GPU
Integrated
Bus Interface
PCIe 5.0 x16
IGP
Clock Speeds
Base Clock
690 MHz
300 MHz
Boost Clock
1845 MHz
1800 MHz
Memory Clock
1593 MHz
System Shared
Memory
Memory Size
80GB
System Shared
Memory Type
HBM2e
System Shared
Memory Bus
5120bit
System Shared
Bandwidth
2039GB/s
System Dependent
Render Config
SM Count
114
-
Shading Units
14592
448
TMUs
456
32
ROPs
24
8
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
-
L2 Cache
50 MB
-
Compute Units
-
7
Theoretical Performance
Pixel Rate
44.28 GPixel/s
14.40 GPixel/s
Texture Rate
841.3 GTexel/s
57.60 GTexel/s
FP16 (half)
215.4 TFLOPS
3.226 TFLOPS
FP32 (float)
53.84 TFLOPS
1.613 TFLOPS
FP64 (double)
26.92 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
350W
25W
Suggested PSU
750 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