Intel expects to begin shipping more 45nm processors than 65nm chips - the so-called 'crossover point' - in 2008, a company staffer revealed this week. Intel's D1D fab in Oregon will be the first to begin volume production of 45nm CPUs
That's due to take place late 2007, according to Intel's past comments on its roll-out schedule. Earlier this week, the company revealed it has begun sampling 'Penryn', the 45nm incarnation of the Core 2 processor architecture, currently shipping in 65nm product. Those samples will be coming out of D1D's developmental 45nm production line.
Penryn will also extend the Core 2 architecture - it's expected to play host to the fourth set of Intel's Streaming SIMD Extensions (SSE), a further 48 instructions designed to improve the processor's ability to handle multimedia applications. Penryn will also introduce two further instructions dubbed by Intel "application-targeted accelerators".