NVIDIA H100 NVL 94 GB vs AMD Radeon RX 6600 LE
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Dec 2023
Generation
Server Hopper
Navi II
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1080 MHz
1626 MHz
Boost Clock
1785 MHz
2495 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
94GB
8GB
Memory Type
HBM3
GDDR6
Memory Bus
6016bit
128bit
Bandwidth
3.95TB/s
224.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
1792
TMUs
528
112
ROPs
24
64
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
28
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
42.84 GPixel/s
159.7 GPixel/s
Texture Rate
942.5 GTexel/s
279.4 GTexel/s
FP16 (half)
241.3 TFLOPS
17.88 TFLOPS
FP32 (float)
60.32 TFLOPS
8.942 TFLOPS
FP64 (double)
30.16 TFLOPS
558.9 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 23
Architecture
Hopper
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
80 billion
11.06 billion
Die Size
814 mm²
237 mm²
GPU Variant
-
Navi 23 XL(215-130000016)
Board Design
TDP
400W
132W
Suggested PSU
800 W
300 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
9.0
-
Shader Model
N/A
6.7