AMD Radeon RX 6600M vs NVIDIA H100 PCIe 96 GB
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Mar 2023
Generation
Mobility Radeon
Tesla Hopper
Type
Mobile
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2068 MHz
1665 MHz
Boost Clock
2416 MHz
1837 MHz
Memory Clock
1750 MHz
1313 MHz
Memory
Memory Size
8GB
96GB
Memory Type
GDDR6
HBM3
Memory Bus
128bit
5120bit
Bandwidth
224.0GB/s
1681GB/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
154.6 GPixel/s
44.09 GPixel/s
Texture Rate
270.6 GTexel/s
969.9 GTexel/s
FP16 (half)
17.32 TFLOPS
248.3 TFLOPS
FP32 (float)
8.659 TFLOPS
62.08 TFLOPS
FP64 (double)
541.2 GFLOPS
31.04 TFLOPS
Graphics Processor
GPU Name
Navi 23
GH100
Architecture
RDNA 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
4 nm
Transistors
11.06 billion
80 billion
Die Size
237 mm²
814 mm²
Board Design
TDP
100W
700W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
1100 W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.