NVIDIA H100 SXM5 80 GB vs AMD Radeon RX Vega Nano
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Unknown
Generation
Server Hopper
Vega
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1590 MHz
1247 MHz
Boost Clock
1980 MHz
1546 MHz
Memory Clock
1313 MHz
800 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM3
HBM2
Memory Bus
5120bit
2048bit
Bandwidth
3.36TB/s
409.6GB/s
Render Config
SM Count
132
—
Shading Units
16896
4096
TMUs
528
256
ROPs
24
64
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
47.52 GPixel/s
98.94 GPixel/s
Texture Rate
1045 GTexel/s
395.8 GTexel/s
FP16 (half)
267.6 TFLOPS
—
FP32 (float)
66.91 TFLOPS
12.66 TFLOPS
FP64 (double)
33.45 TFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
GH100
Vega 10
Architecture
Hopper
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
80 billion
12.5 billion
Die Size
814 mm²
495 mm²
GPU Variant
—
Vega 10 XT(215-0894200)
Board Design
TDP
700W
175W
Suggested PSU
1100 W
450 W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-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.