AMD Radeon RX 6450M vs NVIDIA H200 SXM 141 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Nov 2024
Generation
Navi Mobile
Server Hopper
Type
Mobile
AI GPU
Bus Interface
PCIe 4.0 x4
PCIe 5.0 x16
Clock Speeds
Base Clock
2000 MHz
1500 MHz
Boost Clock
2460 MHz
1980 MHz
Memory Clock
2000 MHz
1593 MHz
Memory
Memory Size
4GB
141GB
Memory Type
GDDR6
HBM3e
Memory Bus
64bit
6144bit
Bandwidth
128.0GB/s
4.89TB/s
Render Config
Compute Units
12
—
Shading Units
768
16896
TMUs
48
528
ROPs
32
24
RT Cores
12
—
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
1024 KB
50 MB
L3 Cache
16 MB
—
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
78.72 GPixel/s
47.52 GPixel/s
Texture Rate
118.1 GTexel/s
1045.4 GTexel/s
FP16 (half)
7.557 TFLOPS
267.6 TFLOPS
FP32 (float)
3.779 TFLOPS
66.91 TFLOPS
FP64 (double)
236.2 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 24
GH100
GPU Variant
Navi 24 XML
—
Architecture
RDNA 2.0
Hopper
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
5.4 billion
80 billion
Die Size
107 mm²
814 mm²
Board Design
TDP
50W
700W
Outputs
Portable Device Dependent
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
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
—
9.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.