The ChipList, by Adrian Offerman; The Processor Portal

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Intel Pentium 4 Xeon MP processor (Potomac)

Identification


Model name: Pentium 4 Xeon MP.
Code name: Potomac.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Pentium 4.

Compatibility


64 bit extensions: EM64T.

Multimedia instruction sets: MMX, SSE, SSE2, SSE3.

Memory protection: XD bit.

Cache


L1 cache: 12 k mOps instruction cache, 16 kbyte data cache (Harvard architecture).
L2 cache: 1 Mbyte.
L3 cache: 4/8 Mbyte.

Architecture


166 MHz QDR bus.

Multi-processing


Symmetric Multi-Processing (SMP): max. 8-way.

Hyper-Threading Technology (HTT).

Multiplier


Clock speed


Clock speed Model Cache Multiplier Introduction Cancellation Marking Order part numbers
166/2833 MHz Intel Xeon MP 2.83 4MB CPU 4 Mbyte L3 17 March 2005 December 2009 stepping: C0, s-spec: SL8ED OEM: RK80546KF0734M,
PIB: BX80546KF2833H
166/3000 MHz Intel Xeon MP 3.0 8MB CPU 8 Mbyte L3 18 March 2005 December 2009 stepping: C0, s-spec: SL8EW OEM: RK80546KF0808M,
PIB: BX80546KF3000M
166/3333 MHz Intel Xeon MP 3.33 8MB CPU 8 Mbyte L3 20 March 2005 December 2009 stepping: C0, s-spec: SL8EY OEM: RK80546KF0938M,
PIB: BX80546KF3333M

Physics


Voltage: 1.25-1.388 V.
Power dissipation: 129 W TDP.

Manufacturing process: 90 nm.

Packaging: Socket 604.

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