NVIDIA H100 SXM5 96 GB vs AMD Radeon Pro Vega 20
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Nov 2018
Generation
Server Hopper
Radeon Pro Mac
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
815 MHz
Boost Clock
1980 MHz
1283 MHz
Memory Clock
1313 MHz
740 MHz
Memory
Memory Size
96GB
4GB
Memory Type
HBM3
HBM2
Memory Bus
5120bit
1024bit
Bandwidth
3.36TB/s
189.4GB/s
Render Config
SM Count
132
—
Shading Units
16896
1280
TMUs
528
80
ROPs
24
32
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
1024 KB
Compute Units
—
20
Theoretical Performance
Pixel Rate
47.52 GPixel/s
41.06 GPixel/s
Texture Rate
1045 GTexel/s
102.6 GTexel/s
FP16 (half)
267.6 TFLOPS
6.569 TFLOPS
FP32 (float)
66.91 TFLOPS
3.284 TFLOPS
FP64 (double)
33.45 TFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
GH100
Vega 12
Architecture
Hopper
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
80 billion
Unknown
Die Size
814 mm²
Unknown
GPU Variant
—
Vega 12 XTA
Board Design
TDP
700W
100W
Suggested PSU
1100 W
—
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
—
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
—
Shader Model
N/A
6.3
Benchmark
3DMark Time Spy
—
2,596
3DMark Time Spy Extreme
—
1,211
▲ Specs Compare
Data sourced from official specifications and benchmark tests.