Decision Workspace
cuda-cudnn-sys vs cudarc vs cudnn
Side-by-side comparison of Rust crates
34
cuda-cudnn-sys
growingv0.0.1
Rust wrapper for cuDNN
70
cudarc
growingv0.19.4
Safe and minimal CUDA bindings
53
cudnn
growingv1.3.1
safe Rust wrapper for CUDA's cuDNN
Core Metrics
| cuda-cudnn-sys | cudarc | cudnn | |
|---|---|---|---|
| Health Score | 34 | 70 | 53 |
| Total Downloads | 1.8K | 3.1M | 50.2K |
| 30d Downloads | 3 | 919.7K | 119 |
| Dependents | 2 | 1.3K | 8 |
| Releases | 1 | 83 | 11 |
| Last Updated | 2099d ago | 4d ago | 3677d ago |
| Age | 5y 9m | 3y 6m | 10y 3m |
Health Breakdown
cuda-cudnn-sys
Maintenance
1
Quality
15
Community
5
Popularity
4
Documentation
9
cudarc
Maintenance
19
Quality
15
Community
15
Popularity
8
Documentation
13
cudnn
Maintenance
4
Quality
22
Community
10
Popularity
6
Documentation
11
Technical Details
| cuda-cudnn-sys | cudarc | cudnn | |
|---|---|---|---|
| Version | 0.0.1 | 0.19.4 | 1.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT/Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 5 | 3 |
| Crate Size | 32KB | 654KB | 20KB |
| Features | 0 | 45 | 3 |
| Yanked % | 0.0% | 2.4% | 0.0% |
| Edition | 2018 | 2021 | — |
| MSRV | — | — | — |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •cudarc leads with a health score of 70/100, but none of the options score above 80.
- •cudarc is depended on by 1.3K crates — strongest ecosystem trust.
- •⚠ cuda-cudnn-sys, cudnn have not been updated in over a year.
- •cuda-cudnn-sys, cudarc are pre-1.0 — API may change.