英特爾改變了Prescott從D-0 到E-0 。

改變的地方
Power optimization for performance improvement
Execute Disable Bit support and additional power management features (LGA775 only)
CPU ID changed from 0xF34h to 0xF41h
New processors require updates motherboard BIOS
E-0 is pin-compatible with D-0

更多細節被許諾在2004 年7月14 日。以下處理器是受影響的:

Pentium 4 Processor – mPGA478: 3.40GHz, 3.20GHz, 3GHz � 2.80GHz (800MHz FSB), 2.80GHz (533MHz FSB)

Pentium 4 Processor – LGA775 EM64T: 3.60GHz, 3.40GHz, 3.20GHz (800MHz FSB)

Pentium 4 Processor – LGA775: 560 (3.60GHz, 800MHz FSB), 550 (3.40GHz, 800MHz FSB), 540 (3.20GHz, 800MHz FSB), 530 (3GHz, 800MHz FSB), 520 (2.80GHz, 800MHz FSB)


LGA775 CPU, P4 3.6GHz


背面


出處