The AMD Athlon XP-M 2600+ was a mobile processor with 1 core, launched in March 2003, at an MSRP of $246. It is part of the Athlon XP lineup, using the Barton architecture with Socket A. Athlon XP-M 2600+ has 512 KB of L2 cache and operates at 2000 MHz. AMD is building the Athlon XP-M 2600+ on a 130 nm production process using 63 million transistors. You may freely adjust the unlocked multiplier on Athlon XP-M 2600+, which simplifies overclocking greatly, as you can easily dial in any overclocking frequency.
With a TDP of 45 W, the Athlon XP-M 2600+ consumes typical power levels for a modern PC.
Many games will refuse to start on this processor due to the lack of the SSE2/SSE3/SSE4 instruction set.