PENTIUM 4
PROCESSORS 		Architecture Cache Clock Speed Front Side Bus
Intel® Pentium® 4 processor 672
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.80 GHz 800 MHz
Intel® Pentium® 4 processor 670
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.80 GHz 800 MHz
Intel® Pentium® 4 processor 662
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 661
supporting Hyper-Threading Technology		 65 nm, LGA775 2MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 660
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 651
supporting Hyper-Threading Technology		 65 nm, LGA775 2MB L2 3.40 GHz 800 MHz
Intel® Pentium® 4 processor 650
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.40 GHz 800 MHz
Intel® Pentium® 4 processor 641
supporting Hyper-Threading Technology		 65 nm, LGA775 2MB L2 3.20 GHz 800 MHz
Intel® Pentium® 4 processor 640
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3.20 GHz 800 MHz
Intel® Pentium® 4 processor 631
supporting Hyper-Threading Technology		 65 nm, LGA775 2MB L2 3 GHz 800 MHz
Intel® Pentium® 4 processor 630
supporting Hyper-Threading Technology		 90 nm, LGA775 2MB L2 3 GHz 800 MHz
Intel® Pentium® 4 processor 571
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.80 GHz 800 MHz
Intel® Pentium® 4 processor 570J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.80 GHz 800 MHz
Intel® Pentium® 4 processor 561
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 560J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 560
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.60 GHz 800 MHz
Intel® Pentium® 4 processor 551
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.40 GHz 800 MHz
Intel® Pentium® 4 processor 550J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.40 GHz 800 MHz
Intel® Pentium® 4 processor 550
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.40 GHz 800 MHz
Intel® Pentium® 4 processor 541
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.20 GHz 800 MHz
Intel® Pentium® 4 processor 540J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.20 GHz 800 MHz
Intel® Pentium® 4 processor 540
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3.20 GHz 800 MHz
Intel® Pentium® 4 processor 531
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3 GHz 800 MHz
Intel® Pentium® 4 processor 530J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3 GHz 800 MHz
Intel® Pentium® 4 processor 530
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 3 GHz 800 MHz
Intel® Pentium® 4 processor 521
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 2.80 GHz 800 MHz
Intel® Pentium® 4 processor 520J°
supporting Hyper-Threading Technology		 90 nm, LGA775 1MB L2 2.80 GHz 800 MHz
Intel® Pentium® 4 processor 520
supporting Hyper-Threading Technology
 90 nm, LGA775 1MB L2 2.80 GHz 800 MHz
Intel® Pentium® 4 processor 506
 90 nm, LGA775 1MB L2 2.66 GHz 533 MHz
Intel® Pentium® 4 processor 505J
 90 nm, LGA775 1MB L2 2.66 GHz 533 MHz
Intel® Pentium® 4 processor 505
 90 nm, LGA775 1MB L2 2.66 GHz 533 MHz