 The Turion X2 Ultra is a dual-core processor fabricated on 65 nm technology using 300 mm SOI wafers.It supports DDR2-800 SO-DIMMs and features a DRAM prefetcher to improve performance and a mobile-enhanced northbridge (memory controller, HyperTransport controller, and crossbar switch).Each processor core comes with 1 MiB L2 cache for a total of 2 MiB L2 cache for the entire processor.