Athlon 64 FX

The Athlon 64 FX is positioned as a hardware enthusiast product, marketed by AMD especially toward gamers.^[55] Unlike the standard Athlon 64, all of the Athlon 64 FX processors have their multipliers completely unlocked.^[56] The FX line is now dual-core, starting with the FX-60.^[57] The FX always has the highest clock speed of all Athlons at its release.^[58] From FX-70 onwards, the line of processors will also support dual-processor setup with NUMA, named AMD Quad FX platform.