These are manufacturing codes. The AXIA is a fairly recent core that will clock to around 1450-1550. The AYHJA is an even newer revision that wil overclock to around 1550+ MHz.
XXX Thank you for your invaluable observation that the Athlon OC site is encountering a technical problem...probably the database is down or corrupted.
Mark-
When all else fails, throw your computer out the window!!!
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