[bufferoverflow]

xxHash64 has demonstrated 14 GB/s a while ago

https://aras-p.info/img/blog/2016-08/hash2-pc.png

And FarmHash64 with SSE4.2 did almost 18 GB/s:

https://aras-p.info/img/blog/2016-08/hash2-farmhashoptions.p...

Full article: https://aras-p.info/blog/2016/08/09/More-Hash-Function-Tests...