AMD Radeon Pro W6400 vs NVIDIA H100 SXM5 80 GB
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Oct 2022
Generation
Radeon Pro
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
2331 MHz
1590 MHz
Boost Clock
2331 MHz
1980 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR6
HBM3
Memory Bus
64bit
5120bit
Bandwidth
112.0GB/s
3.36TB/s
Render Config
Compute Units
12
-
Shading Units
768
16896
TMUs
48
528
ROPs
32
24
RT Cores
12
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
1024 KB
50 MB
L3 Cache
8 MB
-
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
74.59 GPixel/s
47.52 GPixel/s
Texture Rate
111.9 GTexel/s
1045 GTexel/s
FP16 (half)
7.161 TFLOPS
267.6 TFLOPS
FP32 (float)
3.580 TFLOPS
66.91 TFLOPS
FP64 (double)
223.8 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 24
GH100
GPU Variant
Navi 24 XL-W
-
Architecture
RDNA 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
80 billion
Die Size
107 mm²
814 mm²
Board Design
TDP
50W
700W
Suggested PSU
250 W
1100 W
Outputs
2x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.6
N/A
CUDA
-
9.0
📊 Benchmark
Blender
221
-