My understanding is that everything was pretty much wrapped up with the quid pro quo settlement where Intel allows AMD an x86 license and AMD allows Intel a license the x64 extensions, and it also applies to extensions since then like AVX.
I don't think any money actively changes hands on an ongoing basis for this, but when this was signed Intel did pay $1.25 billion and AMD agreed to drop anti-trust complaints against Intel.
Here's the terms: https://www.sec.gov/Archives/edgar/data/2488/000119312509236...
I don't think any money actively changes hands on an ongoing basis for this, but when this was signed Intel did pay $1.25 billion and AMD agreed to drop anti-trust complaints against Intel.