AMD Radeon PRO W7900 vs NVIDIA H100 SXM5 80 GB
GPU Specs Compare
Graphics Card
Release Date
May 2023
Oct 2022
Generation
Radeon Pro Navi
Server Hopper
Type
Professional
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1760 MHz
1590 MHz
Boost Clock
2495 MHz
1980 MHz
Memory Clock
2250 MHz
1313 MHz
Memory
Memory Size
48GB
80GB
Memory Type
GDDR6
HBM3
Memory Bus
384bit
5120bit
Bandwidth
864.0GB/s
3.36TB/s
Render Config
Compute Units
96
-
Shading Units
6144
16896
TMUs
384
528
ROPs
192
24
RT Cores
96
-
L1 Cache
256 KB per Array
256 KB (per SM)
L2 Cache
6 MB
50 MB
L3 Cache
96 MB
-
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
479.0 GPixel/s
47.52 GPixel/s
Texture Rate
958.1 GTexel/s
1045 GTexel/s
FP16 (half)
122.6 TFLOPS
267.6 TFLOPS
FP32 (float)
61.32 TFLOPS
66.91 TFLOPS
FP64 (double)
1.916 TFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 31
GH100
GPU Variant
Navi 31 XTW
-
Architecture
RDNA 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
57.7 billion
80 billion
Die Size
529 mm²
814 mm²
Board Design
TDP
295W
700W
Suggested PSU
600 W
1100 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.4
N/A
Shader Model
6.9
N/A
CUDA
-
9.0