According to HKEPC, and one of their Taiwanese inside-sources, Intel plans to launch new Celeron and Pentium processors in June based on the Core microarchitecture. These new processors would differ from the Core 2 Duo in their cache sizes and bus speeds, but would still offer significant performance improvements over current Netburst-based Pentiums and Celerons.
"We have been told by our source from Taiwan manufacturer that Intel would officially release Pentium E and Celeron 400 product lines on June 3. At that time of release, Core micro-architecture will then cover all range of desktop processor segment.
Pentium E2160 (1.8GHz/1MB L2/800MHz FSB) and Pentium E2140 (1.6GHz/.1MB L2/800MHz FSB) will be the replacement of Pentium D 935 and Pentium D 925. The prices setting for this two are $84 and $74. Besides, the prices setting for Celeron D 440(2GHz/512KB L2/800MHz FSB) and Celeron D 430 (1.8GHz/512KB L2/800MHz FSB) are $59 and $49 respectively. According to the testing result from the market, either one could provide a better performance than Celeron 360 running at 3.6 GHz, especially for gaming purposes"