NVIDIA H100 SXM5 64 GB vs AMD Ryzen Z2 Extreme GPU
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Jul 2025
Generation
Tesla Hopper
Console GPU
Type
AI GPU
Game console
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
1665 MHz
800 MHz
Boost Clock
1980 MHz
2700 MHz
Memory Clock
1313 MHz
1000 MHz
Memory
Memory Size
64GB
16GB
Memory Type
HBM3
LPDDR5X
Memory Bus
3072bit
128bit
Bandwidth
2.02TB/s
128.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
1024
TMUs
528
64
ROPs
24
48
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
30 MB
8 MB
Compute Units
-
16
RT Cores
-
16
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
47.52 GPixel/s
129.6 GPixel/s
Texture Rate
1045 GTexel/s
172.8 GTexel/s
FP16 (half)
267.6 TFLOPS
11.06 TFLOPS
FP32 (float)
66.91 TFLOPS
5.530 TFLOPS
FP64 (double)
33.45 TFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
GH100
Strix Point
Architecture
Hopper
RDNA 3.5
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
80 billion
34 billion
Die Size
814 mm²
233 mm²
GPU Variant
-
100-000001684
Board Design
TDP
700W
28W
Suggested PSU
1100 W
-
Outputs
No outputs
1x USB Type-C
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.4
CUDA
9.0
-
Shader Model
N/A
6.8