NVIDIA H200 SXM 141 GB vs AMD Radeon R9 M395X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Nov 2024
May 2015
Generation
Server Hopper
Crystal System
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1500 MHz
—
Boost Clock
1980 MHz
—
Memory Clock
1593 MHz
1365 MHz
Memory
Memory Size
141GB
4GB
Memory Type
HBM3e
GDDR5
Memory Bus
6144bit
256bit
Bandwidth
4.89TB/s
174.7GB/s
Render Config
SM Count
132
—
Shading Units
16896
2048
TMUs
528
128
ROPs
24
32
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
47.52 GPixel/s
29.09 GPixel/s
Texture Rate
1045.4 GTexel/s
116.4 GTexel/s
FP16 (half)
267.6 TFLOPS
3.723 TFLOPS
FP32 (float)
66.91 TFLOPS
3.723 TFLOPS
FP64 (double)
33.45 TFLOPS
232.7 GFLOPS
Graphics Processor
GPU Name
GH100
Amethyst
Architecture
Hopper
GCN 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
5 billion
Die Size
814 mm²
366 mm²
GPU Variant
—
Amethyst XT
Board Design
TDP
700W
250W
Suggested PSU
1100 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
9.0
—
Shader Model
N/A
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.