Intel Celeron M ULV 523

The Intel Celeron M ULV 523 is Single core CPU clocked at 930 MHz — released June 2007

Something something

How does the Intel Celeron M ULV 523 perform when put to the test.

Single-core Speed

Single-core speeds compared

Intel Pentium M ULV 7231.00 GHz
Intel Pentium M ULV 1.00 GHz, 1M Cache, 400 MHz FSB1.00 GHz
Intel Core2 Solo U21001.06 GHz
Intel Mobile Pentium III 1.06 GHz, 512K Cache, 133 MHz FSB1.06 GHz
Intel Core2 Solo U22001.20 GHz
Intel Pentium M LV 1.20 GHz, 1M Cache, 400 MHz FSB1.20 GHz
Intel Celeron M ULV 523930 MHz
Intel Pentium M ULV 900 MHz, 1M Cache, 400 MHz FSB900 MHz
Intel Celeron M ULV 333900 MHz
Intel Celeron M ULV 800 MHz, 512K Cache, 400 MHz FSB800 MHz
Intel Mobile Pentium III LV 600 MHz, 256K Cache, 100 MHz FSB600 MHz
Intel Pentium II 450 MHz, 512K Cache, 100 MHz FSB450 MHz
Intel Pentium II Xeon 450 MHz, 1M Cache, 100 MHz FSB450 MHz

Single-core Turbo Speed

Max turbo single-core speeds compared

Intel Pentium M ULV 723n/a
Intel Pentium M ULV 1.00 GHz, 1M Cache, 400 MHz FSBn/a
Intel Core2 Solo U2100n/a
Intel Mobile Pentium III 1.06 GHz, 512K Cache, 133 MHz FSBn/a
Intel Core2 Solo U2200n/a
Intel Pentium M LV 1.20 GHz, 1M Cache, 400 MHz FSBn/a
Intel Celeron M ULV 523n/a
Intel Pentium M ULV 900 MHz, 1M Cache, 400 MHz FSBn/a
Intel Celeron M ULV 333n/a
Intel Celeron M ULV 800 MHz, 512K Cache, 400 MHz FSBn/a
Intel Mobile Pentium III LV 600 MHz, 256K Cache, 100 MHz FSBn/a
Intel Pentium II 450 MHz, 512K Cache, 100 MHz FSBn/a
Intel Pentium II Xeon 450 MHz, 1M Cache, 100 MHz FSBn/a

Specifications

Full technical specifications for the Intel Celeron M ULV 523.

Summary

Speed930 MHz
Number of CoresSingle core
UnlockedNo
HyperthreadedNo

Features

NX BitYes
Trusted ComputingNo
VirtualizationNo
Dynamic Frequency ScalingNo

Bus

Bus ArchitectureFSB
Bus Clock Speed533 MHz

Details

Architecturex64
Cores1
Threads0 threads
L2 Cache1
L3 Cache0
Manufacture Process65 nm
Operating Temperatureup to 100°C
Voltage Range0.85V-1.10V

Power

Thermal Design Power (TDP)5.5 W
Intel Atom Z625 Single core @ 1.90 GHz March 2010Intel Celeron 1.83 GHz, 1M Cache, 667 MHz FSB Single core @ 1.83 GHz January 2007Intel Pentium M 745A Single core @ 1.80 GHz March 2004Intel Core Solo T1250 Single core @ 1.73 GHz 1999Intel Celeron B720 Single core @ 1.70 GHz January 2012Intel Pentium 4 1.70 GHz, 512K Cache, 400 MHz FSB Single core @ 1.70 GHz 1999Intel Itanium 1.66 GHz, 6M Cache, 667 MHz FSB Single core @ 1.66 GHz 1999Intel Itanium 1.66 GHz, 9M Cache, 667 MHz FSB Single core @ 1.66 GHz 1999Intel Atom Z615 Single core @ 1.60 GHz March 2010Intel Xeon LV 1.60 GHz, 512K Cache, 400 MHz FSB Single core @ 1.60 GHz June 2002Intel Itanium 1.60 GHz, 6M Cache, 533 MHz FSB Single core @ 1.60 GHz 1999Intel Itanium 1.60 GHz, 9M Cache, 533 MHz FSB Single core @ 1.60 GHz 1999Intel Celeron B710 Single core @ 1.60 GHz June 2011Intel Itanium 1.50 GHz, 4M Cache, 400 MHz FSB Single core @ 1.50 GHz 1999Intel Celeron 797 Single core @ 1.40 GHz January 2012Intel Celeron ULV 763 Single core @ 1.40 GHz January 2011Intel Celeron 787 Single core @ 1.30 GHz June 2011Intel Atom Z600 Single core @ 1.20 GHz March 2010Intel Pentium M LV 1.20 GHz, 1M Cache, 400 MHz FSB Single core @ 1.20 GHz 1999Intel Core2 Solo U2200 Single core @ 1.20 GHz June 2007Intel Mobile Pentium III 1.06 GHz, 512K Cache, 133 MHz FSB Single core @ 1.06 GHz 1999Intel Core2 Solo U2100 Single core @ 1.06 GHz June 2007Intel Pentium M ULV 1.00 GHz, 1M Cache, 400 MHz FSB Single core @ 1.00 GHz 1999Intel Pentium M ULV 723 Single core @ 1.00 GHz 1999Intel Pentium M ULV 900 MHz, 1M Cache, 400 MHz FSB Single core @ 900 MHz 1999Intel Celeron M ULV 333 Single core @ 900 MHz 1999Intel Celeron M ULV 800 MHz, 512K Cache, 400 MHz FSB Single core @ 800 MHz 1999Intel Mobile Pentium III LV 600 MHz, 256K Cache, 100 MHz FSB Single core @ 600 MHz 1999Intel Pentium II 450 MHz, 512K Cache, 100 MHz FSB Single core @ 450 MHz 1999Intel Pentium II Xeon 450 MHz, 1M Cache, 100 MHz FSB Single core @ 450 MHz 1999Intel Pentium II Xeon 450 MHz, 2M Cache, 100 MHz FSB Single core @ 450 MHz 1999Intel Pentium II Xeon 450 MHz, 512K Cache, 100 MHz FSB Single core @ 450 MHz 1999Intel Mobile Celeron 433 MHz, 128K Cache, 66 MHz FSB Single core @ 433 MHz 1999Intel Pentium II 400 MHz, 512K Cache, 100 MHz FSB Single core @ 400 MHz 1999Intel Pentium II Xeon 400 MHz, 1M Cache, 100 MHz FSB Single core @ 400 MHz 1999Intel Pentium II Xeon 400 MHz, 512K Cache, 100 MHz FSB Single core @ 400 MHz 1999Intel Mobile Celeron 400 MHz, 128K Cache, 66 MHz FSB Single core @ 400 MHz 1999Intel Mobile Pentium II 400 MHz, 256K Cache, 66 MHz FSB Single core @ 400 MHz 1999Intel Mobile Celeron LV 400 MHz, 128K Cache, 100 MHz FSB Single core @ 400 MHz 1999Intel Mobile Pentium III 400 MHz, 256K Cache, 100 MHz FSB Single core @ 400 MHz 1999Intel Mobile Pentium II 366 MHz, 256K Cache, 66 MHz FSB Single core @ 366 MHz 1999Intel Pentium II 350 MHz, 512K Cache, 100 MHz FSB Single core @ 350 MHz 1999Intel Pentium II 333 MHz, 512K Cache, 66 MHz FSB Single core @ 333 MHz 1999Intel Celeron 300 MHz, 66 MHz FSB Single core @ 300 MHz 1999Intel Pentium II 300 MHz, 512K Cache, 66 MHz FSB Single core @ 300 MHz 1999Intel Pentium with MMX Technology 300 MHz, 66 MHz FSB Single core @ 300 MHz 1999Intel Mobile Celeron 300 MHz, 128K Cache, 66 MHz FSB Single core @ 300 MHz 1999Intel Mobile Pentium II 300 MHz, 256K Cache, 66 MHz FSB Single core @ 300 MHz 1999Intel Mobile Pentium II 300 MHz, 512K Cache, 66 MHz FSB Single core @ 300 MHz 1999Intel Celeron 266 MHz, 66 MHz FSB Single core @ 266 MHz 1999Intel Pentium II 266 MHz, 512K Cache, 66 MHz FSB Single core @ 266 MHz 1999Intel Pentium with MMX Technology 266 MHz, 66 MHz FSB Single core @ 266 MHz 1999Intel Mobile Celeron 266 MHz, 128K Cache, 66 MHz FSB Single core @ 266 MHz 1999Intel Mobile Pentium II 266 MHz, 512K Cache, 66 MHz FSB Single core @ 266 MHz 1999Intel Pentium II 233 MHz, 512K Cache, 66 MHz FSB Single core @ 233 MHz 1999Intel Mobile Pentium II 233 MHz, 512K Cache, 66 MHz FSB Single core @ 233 MHz 1999Intel Pentium Pro 200 MHz, 1M Cache, 66 MHz FSB Single core @ 200 MHz 1999Intel Pentium Pro 200 MHz, 256K Cache, 66 MHz FSB Single core @ 200 MHz 1999Intel Pentium Pro 200 MHz, 512K Cache, 66 MHz FSB Single core @ 200 MHz 1999Intel Pentium Pro 180 MHz, 256K Cache, 60 MHz FSB Single core @ 180 MHz 1999Intel Pentium Pro 166 MHz, 512K Cache, 66 MHz FSB Single core @ 166 MHz 1999Intel Pentium with MMX Technology 166 MHz, 66 MHz FSB Single core @ 166 MHz 1999Intel Pentium Pro 150 MHz, 256K Cache, 60 MHz FSB Single core @ 150 MHz 1999Intel Pentium 150 MHz, 60 MHz FSB Single core @ 150 MHz 1999Intel Pentium with MMX Technology 150 MHz, 66 MHz FSB Single core @ 150 MHz 1999Intel Pentium with MMX Technology 133 MHz, 66 MHz FSB Single core @ 133 MHz 1999Intel Pentium 120 MHz, 60 MHz FSB Single core @ 120 MHz 1999Intel Pentium 100 MHz, 50 MHz FSB Single core @ 100 MHz 1999Intel Pentium 90 MHz, 60 MHz FSB Single core @ 90 MHz 1999Intel Pentium 75 MHz, 50 MHz FSB Single core @ 75 MHz 1999Intel Atom Z2480 Single core @ June 2012Intel Atom Z2460 Single core @ March 2012Intel Atom Z2420 Single core @ January 2013