Hardware Museum

Over 20 years of PC history

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All processors using Slot 1

ManufacturerNameBase clockTurbo (ST | H | F)Cores / threadsCache (L1 | L2 | L3) IMCTDPYear
Intel Celeron 300 300 MHz - 1 / 1 32 | 0 | 0 kB - 18.5 W 1998
Intel Celeron 333 (slot) 333 MHz - 1 / 1 32 | 128 | 0 kB - 21 W 1998
Intel Pentium II 233 233 MHz - 1 / 1 32 | 512 | 0 kB - 35 W 1997
Intel Pentium II 300 300 MHz - 1 / 1 32 | 512 | 0 kB - 43 W 1997
Intel Pentium II 400 400 MHz - 1 / 1 32 | 512 | 0 kB - 24 W 1998
Intel Pentium II 450 450 MHz - 1 / 1 32 | 512 | 0 kB - 27 W 1998
Intel Pentium III 450 450 MHz - 1 / 1 32 | 512 | 0 kB - 34 W 1999
Intel Pentium III 500 500 MHz - 1 / 1 32 | 512 | 0 kB - 37.5 W 1999
Intel Pentium III 650 (slot) 650 MHz - 1 / 1 32 | 256 | 0 kB - 17 W 1999
Intel Pentium III 700 (slot) 700 MHz - 1 / 1 32 | 256 | 0 kB - 18 W 1999

ST = single thread turbo, H = half load turbo, F = full load turbo