- https://compubench.com Also from Kishonti who makes GFXBench.
- http://geekbench.com/ Proprietary by http://www.primatelabs.com/, looks like similar business model to Kishonti (license source).
- https://github.com/vetter/shoc BSD
- http://impact.crhc.illinois.edu/parboil/parboil.aspx https://github.com/abduld/Parboil University of Illinois
- Rightware Basemark OpenCL https://www.basemark.com/product-catalog/basemark-cl/
- Rodinia Virginia University http://lava.cs.virginia.edu/Rodinia/download_links.htm Source appears to be wiki tracked! University people... :-)
- http://aces.snu.ac.kr/software/snu-npb/. An implementation of https://www.nas.nasa.gov/publications/npb.html in C, OpenMP C, and OpenCL by Seoul university. You need to give you email to download! OMG universities.