The ChipList, by Adrian Offerman; The Processor Portal

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Intel Core 2 Quad Xeon UP X32xx series processor (Kentsfield)

Identification


Model name: Core 2 Quad Xeon UP X32xx series.
Code name: Kentsfield.
Supplier: Intel.
Component class: CPU.

Generation


Generation: Core 2.

Compatibility


64 bit technology: EM64T.

Multimedia instruction sets: MMX, SSE, SSE2, SSE3, SSSE3.

Cache


L1 cache: (4x) 32 kbyte instruction cache, 32 kbyte data cache (Harvard architecture).
Two-by-two shared L2 cache: (2x) 4 Mbyte.

Architecture


266 MHz QDR bus.

Memory protection: XD bit.

Protected program execution environment: Trusted Execution Technology (TXT; LaGrande Technology, LT).

Virtualization Technology (VT, Vanderpool).

Multi-processing


Quad-core technology: two Dual-Core dies in SMP (Symmetric Multi-Processing) configuration (Dual-Chip Module, DCM).

No Symmetric Multi-Processing (SMP).

Multiplier


Power management


Power management: Enhanced Intel SpeedStep Technology (EIST).

Clock speed


Clock speed Model Multiplier Introduction Order part numbers
266/2133 MHz Intel Core 2 Quad-Core Xeon UP X3210 CPU 8 January 2007 OEM: HH80562QH0468M
266/2400 MHz Intel Core 2 Quad-Core Xeon UP X3220 CPU 9 January 2007 OEM: HH80562QH0568M

Physics


Voltage: 1.100-1.372 V.
Power dissipation:

  • step level B3: 105 W TDP,
  • step level G0: 95 W TDP.

Manufacturing process: 65 nm (P1264).

Number of transistors: (2x) 291 million.

Die size: (2x) 143 mm2.

Packaging: Socket T / LGA 775.

System management


Remote management: Intel Active Management (iAMT2).

CPUID32


Type Family Model Stepping Description
0x0 0x6 0xF 0x7 stepping B3
0x0 0x6 0xF 0xB stepping G0

Step level


Text:

Step levels:

  • B3: 105 W TDP; thermal specification: 62.2 °C,
  • G0 (July 27, 2007): 95 W TDP; thermal specification: 73.2 °C.

S-Spec / Stepping code


Model Code Stepping
Intel Core 2 Quad-Core Xeon UP X3220 CPU SL9UP B3
Intel Core 2 Quad-Core Xeon UP X3210 CPU SL9UQ B3
Intel Core 2 Quad-Core Xeon UP X3220 CPU SLACT G0
Intel Core 2 Quad-Core Xeon UP X3210 CPU SLACU G0

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