Isiah-based Nano chips
On the heels of its C7-based OpenBook reference design, VIA Technologies on Thursday formally introduced its VIA Nano processor family based on the "Isaiah" architecture. VIA claims that the Nano family, which uses Fujitsuís 65 nanometer process, offers as much as four times the performance of its previous-generation within the same power and thermal envelope, while offering pin-compatibility with VIA C7 processors. Introduced in January, the new low-power CPU features out-of-order processing, a large 1MB L2 cache, and an improved FPU for 2-4 times the performance of the previous-generation C7 processor at the same clock speeds. While already sampling the chips to vendors, VIA says expects to ship the low-power (L-series) and ultra-low-power (U-series) Nano chips in the third quarter in speeds up to 1.8GHz.