Type CPU / Microprocessor Family Intel Pentium 4 Part number BX80546PG3000E BX890546PG3002E RK80546PG0801M Processor markings 3.00GHZ/1M/800 Frequency (GHz) ? 3 Bus speed (MHz) ? 800 Clock multiplier ? 15 Package type 478-pin FC-mPGA4 Socket type Socket 478 (mPGA478B) Architecture / Microarchitecture / Other CPUID 0F33h Core stepping C0 Next stepping QP76 Next production stepping SL7E4 Processor core Prescott Manufacturing technology (micron) 0.09 L2 cache size (MB) ? 1 Features Hyper-Threading technology Core voltage (V) ? 1.25 - 1.525 Case temperature (°C) ? 69.1