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Additional numbers

Given we have a source in the know, here are some additional numbers we posted that might require double-checking once Zen is fully published:

• instruction byte buffer -> 20 x 16B
• Op cache -> 2K instructions
  • 8 inst/cycle

Other numbers that obtained were corroborated by AMD already so I've left them out.

--ChipIt (talk) 18:13, 6 February 2017 (EST)