Decision Workspace
cumath vs unmtx-gpu vs iro-cuda-ffi
Side-by-side comparison of Rust crates
32
cumath
growingv0.2.7
Cuda-based matrix/vector computations
57
unmtx-gpu
experimentalv0.1.8
Micro matrix library for neural networks that uses GPU.
50
iro-cuda-ffi
experimentalv0.2.1
IRO CUDA FFI - A minimal, rigid ABI boundary for Rust to orchestrate nvcc-compiled CUDA kernels
Core Metrics
| cumath | unmtx-gpu | iro-cuda-ffi | |
|---|---|---|---|
| Health Score | 32 | 57 | 50 |
| Total Downloads | 19.8K | 2.2K | 101 |
| 30d Downloads | 12 | 12 | 36 |
| Dependents | 0 | 0 | 2 |
| Releases | 13 | 9 | 2 |
| Last Updated | 2865d ago | 53d ago | 68d ago |
| Age | 8y | 11m | 2m |
Health Breakdown
cumath
Maintenance
5
Quality
11
Community
3
Popularity
5
Documentation
8
unmtx-gpu
Maintenance
17
Quality
18
Community
6
Popularity
4
Documentation
12
iro-cuda-ffi
Maintenance
10
Quality
16
Community
7
Popularity
2
Documentation
15
Technical Details
| cumath | unmtx-gpu | iro-cuda-ffi | |
|---|---|---|---|
| Version | 0.2.7 | 0.1.8 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MPL-2.0 | MIT |
| Dependencies | 1 | 3 | 3 |
| Crate Size | 22KB | 55KB | 58KB |
| Features | 2 | 19 | 2 |
| Yanked % | 38.5% | 0.0% | 0.0% |
| Edition | — | 2018 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •unmtx-gpu leads with a health score of 57/100, but none of the options score above 80.
- •cumath has the most downloads (19.8K), suggesting wider adoption.
- •⚠ cumath has not been updated in over a year.