NVIDIA H100 PCIe vs AMD Radeon Vega 9 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Oct 2019
Generation
Tesla Hopper
Picasso
Type
AI GPU
Integrated
Bus Interface
PCIe 5.0 x16
IGP
Clock Speeds
Base Clock
1095 MHz
300 MHz
Boost Clock
1755 MHz
1300 MHz
Memory Clock
1593 MHz
System Shared
Memory
Memory Size
80GB
System Shared
Memory Type
HBM2e
System Shared
Memory Bus
5120bit
System Shared
Bandwidth
2039GB/s
System Dependent
Render Config
SM Count
114
—
Shading Units
14592
576
TMUs
456
36
ROPs
24
8
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
—
L2 Cache
50 MB
—
Compute Units
—
9
Theoretical Performance
Pixel Rate
42.12 GPixel/s
10.40 GPixel/s
Texture Rate
800.3 GTexel/s
46.80 GTexel/s
FP16 (half)
204.9 TFLOPS
2.995 TFLOPS
FP32 (float)
51.22 TFLOPS
1498 GFLOPS
FP64 (double)
25.61 TFLOPS
93.60 GFLOPS
Graphics Processor
GPU Name
GH100
Picasso
Architecture
Hopper
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
80 billion
4.94 billion
Die Size
814 mm²
210 mm²
Board Design
TDP
350W
15W
Suggested PSU
750 W
—
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
—
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
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.