AMD Radeon Pro Vega II Duo vs NVIDIA H100 PCIe 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Jun 2019
Oct 2022
Generation
Radeon Pro Mac
Server Hopper
Type
Desktop
AI GPU
Bus Interface
Apple MPX
PCIe 5.0 x16
Clock Speeds
Base Clock
1400 MHz
1095 MHz
Boost Clock
1720 MHz
1755 MHz
Memory Clock
1000 MHz
1593 MHz
Memory
Memory Size
32GB
80GB
Memory Type
HBM2
HBM2e
Memory Bus
4096bit
5120bit
Bandwidth
1020GB/s
2.04TB/s
Render Config
Compute Units
64
—
Shading Units
4096
14592
TMUs
256
456
ROPs
64
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
4 MB
50 MB
SM Count
—
114
Tensor Cores
—
456
Theoretical Performance
Pixel Rate
110.1 GPixel/s
42.12 GPixel/s
Texture Rate
440.3 GTexel/s
800.3 GTexel/s
FP16 (half)
28.18 TFLOPS
204.9 TFLOPS
FP32 (float)
14.09 TFLOPS
51.22 TFLOPS
FP64 (double)
7.045 TFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
Vega 20
GH100
GPU Variant
Vega 20 XT
—
Architecture
GCN 5.1
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
80 billion
Die Size
331 mm²
814 mm²
Board Design
TDP
475W
350W
Suggested PSU
850 W
750 W
Outputs
1x HDMI 2.0b4x Thunderbolt
No outputs
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
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.