Xbitlabs reports that according to a recent roadmap, AMD Athlon 64 FX-53 clocked at 2.40GHz processors will come out this month, while the Athlon 64 FX-55 chip with 2.60GHz frequency will show up as early as in May. The latter microprocessor was originally scheduled for Q4 2004, but is reported to be unleashed in the late Q2 2004.