AMD Radeon Pro W6800X vs NVIDIA H100 SXM5 94 GB
GPU · Specs Compare
Graphics Card
Release Date
Aug 2021
Mar 2023
Generation
Radeon Pro Mac
Server Hopper
Type
Desktop
AI GPU
Bus Interface
Apple MPX
PCIe 5.0 x16
Clock Speeds
Base Clock
1800 MHz
1350 MHz
Boost Clock
2087 MHz
1980 MHz
Memory Clock
2000 MHz
1313 MHz
Memory
Memory Size
32GB
94GB
Memory Type
GDDR6
HBM3
Memory Bus
256bit
5120bit
Bandwidth
512.0GB/s
3.36TB/s
Render Config
Compute Units
60
—
Shading Units
3840
16896
TMUs
240
528
ROPs
96
24
RT Cores
60
—
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
4 MB
50 MB
L3 Cache
128 MB
—
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
200.4 GPixel/s
47.52 GPixel/s
Texture Rate
500.9 GTexel/s
1045.4 GTexel/s
FP16 (half)
32.06 TFLOPS
267.6 TFLOPS
FP32 (float)
16.03 TFLOPS
66.91 TFLOPS
FP64 (double)
1002 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 21
GH100
GPU Variant
Navi 21 Pro-XLA
—
Architecture
RDNA 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
80 billion
Die Size
520 mm²
814 mm²
Board Design
TDP
200W
700W
Suggested PSU
550 W
1100 W
Outputs
1x HDMI 2.14x Thunderbolt
No outputs
Power Connectors
Apple MPX
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
—
9.0
Benchmark
Blender
1,424
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.