AMD

AMD Athlon XP 2600+ CPU AXDA2600DKV4D AQXDA Socket A Barton Core 333MHz FSB

Bottom line: The AMD Athlon XP 2600+ CPU AQXDA Socket A Barton Core 333MHz FSB is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-12

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Before you buy

Confirm socket / form-factor / power-rating compatibility against your build before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Working Pull. Guaranteed to work in a compatible system Ships within 24 hours in an anti-static bag and sturdy box. • Brand: AMD • Model: Athlon XP 2600+ • Stepping: AQXDA • P/N: AXDA2600DKV4D This AMD Athlon XP 2600+ processor uses the Barton core for Socket A (462). It features a 333 MHz FSB and 512 KB L2 cache. Ideal for retro gaming and legacy PC builds. • Socket: Socket A / 462 • Core: Barton • Speed: 1.917 GHz • FSB: 333 MHz • L2 Cache: 512 KB • Voltage: 1.65V Retro Computing, Vintage PC, Socket A, Socket 462, Barton Core, CPU, Processor, Overclocking, Legacy Hardware, Windows XP…

SpecPicks Verdict

SpecPicks scored AMD Athlon XP 2600+ CPU AQXDA Socket A Barton Core 333MHz FSB using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpus category. AMD's retro cpus lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Full Specifications

core	Barton
fsb_mhz	333
part_number	AXDA2600DKV4D

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AMD Athlon XP 2600+ CPU AXDA2600DKV4D AQXDA Socket A Barton Core 333MHz FSB is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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