But so will the addition of one megabyte of level 3 cache, as well as the Double Data Rate SDRAMmemory with a 133-MHz system cache standard on all models.
Fearing a botched launch for Pentium 4 because of insufficient supplies of RDRAM, Intel has conceded in recent weeks that it will use other memory technologies like conventional SDRAM and possibly DDR as a memory option with Pentium 4.
Rambus originally sued Infineon claiming patent infringement on two kinds of PC memory: SDRAM, which is commonly used, and DDR, a newly developed type of memory.