HIP Threads is a powerful C+±style concurrency library designed for AMD GPUs, enabling development teams to eliminate CPU hotspots by running familiar multithreaded code on GPUs, without needing to rewrite kernels or have prior GPU programming expertise.
By providing a compatible interface to the C++ Standard Library threading facilities, HIP Threads allows you to write and synchronize GPU code using the abstractions you already know. The library supports cooperative threading, standard synchronization primitives, and multi-fiber execution to fully leverage the GPU’s SIMD architecture, making it possible to achieve real performance improvements in just a few days.
Real results from real teams
These are reported speedups from early users. Here’s what teams achieved in just days:
| Application | Performance Gain | Time to Implement |
|---|---|---|
| SAXPY Operations | 6.4x faster* | Days, not months |
| Ray Tracing | 2.9x faster* | Days, not months |
| Sparse Matrix Multiply | 3.6x faster* | Days, not months |