Those processors, named pentium t2060, t2080, and t2130, had the 32-bit pentium m-derived yonah core, and closely resembled the core duo t2050 processor with the exception of having 1 mb of l2 cache instead of 2 mb. Pentium is a brand used for a series of x86 architecture-compatible microprocessors produced by intel since 1993. Download Now PENTIUM R DUAL-CORE CPU E5300 DRIVER