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AMD Athlon XP Processor History

Processors

AMD Athlon XP Processor History

by  edemiere  Posted    (Edited  )
While in my time here at tek-tips.com I have seen many discussions regarding which CPU's have which specifications and many people don't realize how many combinations of the various CPU's were made. So, with that in mind, here is the AMD Athlon XP Processor history.

In this FAQ I have chosen to group by the core that was produced during the CPU's production history and then secondly by supported BUS speed. The columns are self explanatory and show what was changed as the processor evolved.

Total CPU cache is computed by adding the L1 & L2 together. So, in short, the Palomino, Thoroughbred and Thorton core CPU's have 384K cache memory, while the Barton core CPU's have 640K.

For more information on what L2 cache does and a comparison of L2 cache usage and benefits between AMD and Intel, please see my FAQ regarding L2 cache in this section. ( faq602-4102 )


ACTUAL FSB L1 L2 CPU CORE
CPU MODEL NAME SPEED SUPPORT CACHE CACHE MULTIPLIER VOLTAGE

[color blue]Palomino Core (0.18 Micron):[/color]
===========================================================
Athlon XP 1500+ 1.333GHz 266 128K 256K 10.0 1.75V
Athlon XP 1600+ 1.400GHz 266 128K 256K 10.5 1.75V
Athlon XP 1700+ 1.467GHz 266 128K 256K 11.0 1.75V
Athlon XP 1800+ 1.533GHz 266 128K 256K 11.5 1.75V
Athlon XP 1900+ 1.600GHz 266 128K 256K 12.0 1.75V
Athlon XP 2000+ 1.667GHz 266 128K 256K 12.5 1.75V
Athlon XP 2100+ 1.733GHz 266 128K 256K 13.0 1.75V


[color blue]Thoroughbred A Core (0.13 Micron):[/color]
===========================================================
Athlon XP 1700+ 1.467GHz 266 128K 256K 11.0 1.50V
Athlon XP 1800+ 1.533GHz 266 128K 256K 11.5 1.50V
Athlon XP 1900+ 1.600GHz 266 128K 256K 12.0 1.50V
Athlon XP 2000+ 1.667GHz 266 128K 256K 12.5 1.60V
Athlon XP 2100+ 1.733GHz 266 128K 256K 13.0 1.60V
Athlon XP 2200+ 1.800GHz 266 128K 256K 13.5 1.65V


[color blue]Thoroughbred B Core (0.13 Micron):[/color]
===========================================================
Athlon XP 1600+ 1.400GHz 266 128K 256K 10.5 1.60V
Athlon XP 1700+ 1.467GHz 266 128K 256K 11.0 1.60V
Athlon XP 1800+ 1.533GHz 266 128K 256K 11.5 1.60V
Athlon XP 1900+ 1.600GHz 266 128K 256K 12.0 1.60V
Athlon XP 2000+ 1.667GHz 266 128K 256K 12.5 1.60V
Athlon XP 2100+ 1.733GHz 266 128K 256K 13.0 1.60V
Athlon XP 2200+ 1.800GHz 266 128K 256K 13.5 1.60V
Athlon XP 2400+ 2.000GHz 266 128K 256K 15.0 1.65V
Athlon XP 2600+ 2.133GHz 266 128K 256K 16.0 1.65V

Athlon XP 2600+ 2.083GHz 333 128K 256K 12.5 1.65V
Athlon XP 2700+ 2.167GHz 333 128K 256K 13.0 1.65V
Athlon XP 2800+ 2.250GHz 333 128K 256K 13.5 1.65V


[color blue]Thorton Core (0.13 Micron):[/color]
===========================================================
Athlon XP 2000+ 1.667GHz 266 128K 256K 12.5 1.60V
Athlon XP 2200+ 1.800GHz 266 128K 256K 13.5 1.60V
Athlon XP 2400+ 2.000GHz 266 128K 256K 15.0 1.65V

Athlon XP 2600+ 2.083GHz 333 128K 256K 12.5 1.65V


[color blue]Barton Core (0.13 Micron):[/color]
===========================================================
Athlon XP 2500+ 1.833GHz 333 128K 512K 11.0 1.65V
Athlon XP 2600+ 1.917GHz 333 128K 512K 11.5 1.65V
Athlon XP 2700+ * 2.000GHz 333 128K 512K 12.0 1.65V
Athlon XP 2800+ 2.086GHz 333 128K 512K 12.5 1.65V
Athlon XP 3000+ 2.167GHz 333 128K 512K 13.0 1.65V
Athlon XP 3200+ ** 2.333GHz 333 128K 512K 14.0 1.65V

Athlon XP 3000+ 2.100GHz 400 128K 512K 10.5 1.65V
Athlon XP 3200+ 2.250GHz 400 128K 512K 11.0 1.65V


[color red]Mobile[/color] [color blue]Palomino Core (0.18 Micron):[/color]
===========================================================
Athlon XP-M 1400+ 1.200GHz 266 128K 256K 9.0 1.35V
Athlon XP-M 1500+ 1.333GHz 266 128K 256K 10.0 1.35V
Athlon XP-M 1600+ 1.400GHz 266 128K 256K 10.5 1.35V


[color red]Mobile[/color] [color blue]Barton Core (0.13 Micron):[/color]
===========================================================
Athlon XP-M 2200+ 1.667GHz 266 128K 512K 12.5 1.35V
Athlon XP-M 2400+ 1.800GHz 266 128K 512K 13.5 1.35V
Athlon XP-M 2400+ 1.800GHz 266 128K 512K 13.5 1.45V
Athlon XP-M 2500+ 1.830GHz 266 128K 512K 12.5 1.45V
Athlon XP-M 2600+ 2.000GHz 266 128K 512K 15.0 1.45V
Athlon XP-M 3000+ 2.200GHz 266 128K 512K 16.5 1.65V


I think I have covered all of the CPU's that were manufactured in the Athlon XP line. If I missed anything, please drop me a line and let me know.

Cheers!


* = Rumored to have existed, though I cannot confirm

** = ONLY found in some rare HP Desktop PC's
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