AMD Radeon Pro W6600 vs NVIDIA H800 SXM5
GPU Specs Compare
Graphics Card
Release Date
Jun 2021
Mar 2023
Generation
Radeon Pro
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2331 MHz
1095 MHz
Boost Clock
2580 MHz
1755 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
8GB
80GB
Memory Type
GDDR6
HBM3
Memory Bus
128bit
5120bit
Bandwidth
224.0GB/s
3.36TB/s
Render Config
Compute Units
28
-
Shading Units
1792
16896
TMUs
112
528
ROPs
64
24
RT Cores
28
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
2 MB
50 MB
L3 Cache
32 MB
-
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
165.1 GPixel/s
42.12 GPixel/s
Texture Rate
289.0 GTexel/s
926.6 GTexel/s
FP16 (half)
18.49 TFLOPS
237.2 TFLOPS
FP32 (float)
9.247 TFLOPS
59.30 TFLOPS
FP64 (double)
577.9 GFLOPS
29.65 TFLOPS
Graphics Processor
GPU Name
Navi 23
GH100
Architecture
RDNA 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
80 billion
Die Size
237 mm²
814 mm²
Board Design
TDP
100W
700W
Suggested PSU
300 W
1100 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
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
6.5
N/A
CUDA
-
9.0
📊 Benchmark
3DMark Time Spy
7,993
-
3DMark Time Spy Extreme
3,695
-
3DMark Speed Way
1,370
-
Blender
1,016
-