Number of cores 1 (max 1) Number of threads 1 (max 1) Name Intel Pentium 4 Codename Northwood Specification Intel(R) Pentium(R) 4 CPU 2.66GHz Package (platform ID) Socket 478 mPGA (0x2) CPUID F.2.7 Extended CPUID F.2 Brand ID 9 Core Stepping C1 Technology 0.13 um Core Speed 2004.5 MHz Multiplier x FSB 20.0 x 100.2 MHz Rated Bus speed 400.9 MHz Stock frequency 2666 MHz Instructions sets MMX, SSE, SSE2 L1 Data cache 8 KBytes, 4-way set associative, 64-byte line size Trace cache 12 Kuops, 8-way set associative L2 cache 512 KBytes, 8-way set associative, 64-byte line size FID/VID Control no