AMD Radeon RX 6650 XT vs NVIDIA H100 SXM5 94 GB
GPU Specs Compare
Graphics Card
Release Date
May 2022
Mar 2023
Generation
Navi II
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2055 MHz
1350 MHz
Boost Clock
2635 MHz
1980 MHz
Memory Clock
2190 MHz
1313 MHz
Memory
Memory Size
8GB
94GB
Memory Type
GDDR6
HBM3
Memory Bus
128bit
5120bit
Bandwidth
280.3GB/s
3.36TB/s
Render Config
Compute Units
32
-
Shading Units
2048
16896
TMUs
128
528
ROPs
64
24
RT Cores
32
-
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
168.6 GPixel/s
47.52 GPixel/s
Texture Rate
337.3 GTexel/s
1045.4 GTexel/s
FP16 (half)
21.59 TFLOPS
267.6 TFLOPS
FP32 (float)
10.79 TFLOPS
66.91 TFLOPS
FP64 (double)
674.6 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 23
GH100
GPU Variant
Navi 23 KXT(215-130000136)
-
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
176W
700W
Suggested PSU
450 W
1100 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-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