CPULaptopReleased 2008

Intel Core 2 Quad Q9000

4C/4T · 45 W

The Core 2 Quad Q9000 is a quad-core notebook processor that Intel introduced in December 2008 at 348 USD as a lower-cost alternative to the Core 2 Quad Q9100. Like the Q9100 it places two 45 nm Penryn dual-core dies in one Socket P package, but only 3 MB of L2 cache is enabled on each die, and it runs at 2.0 GHz on a 1066 MHz front-side bus within 45 W. It supports Intel VT-x and Trusted Execution Technology and was used mainly in large desktop-replacement laptops.

General

Manufacturer: Intel
Model: Intel Core 2 Quad Q9000
Segment: Laptop
Generation: Core 2 Quad (Penryn QC)
Codename: Penryn
Architecture: x86_64
Microarchitecture: Penryn
Release date: 2008
Price: $348Search on Amazon

Cores & clocks

Cores / threads: 4 cores / 4 threads
Base clock: 2.00 GHz
Boost clock: —
TDP (design W): 45 W
Unlocked: ✕ No
L2 cache: 6 MB
L3 cache: —
Technology (nm): 45 nm
Intel 45 nm

Platform

Socket: Socket P (PGA478)
2-CPU (multi-socket): ✕ No
Integrated GPU: None
Memory type: —
Memory size: —
ECC memory: —
PCIe: —

Instructions & AI

Instruction extensions: MMXSSESSE2SSE3SSSE3SSE4.1Intel 64VT-x
NPU: None

OS support

Windows: Windows 10
Linux: UbuntuFedoraArch Linux
Notes: Windows 11 is out of reach: Penryn is far below the 8th-generation floor on Microsoft's supported-processor list and the platform offers no TPM 2.0 or Secure Boot. Windows 10 and the mainstream Linux distributions still install, because they are built for the x86-64 baseline, but the CPU has no SSE4.2 or POPCNT, so any software that requires x86-64-v2 or newer will not run. ChromeOS Flex does not cover hardware of this era.

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