Intel has released two new additions to its 45nm Pennryn lineup with the announcement of the L5410 and the L5420 quad-core processors. Both have a power envelope of 50 watts, 12MB of L2 cache and core clock speeds of 2.33GHz and 2.5GHz respectively. Previously, the Xeon lineup TDP ranged from 80 to 150 watts. This brings the total number of Pennryn processors Intel offers up to 35, with 72 different Pennryn server and PC CPUs expected by the end of the year.