Key facts
Production status: End-of-life
Release date: 2008-03-24
Cores / Threads: 4 / 4
Base clock: 3200 MHz
Turbo clock: -
TDP: 136 W
Process: 45 nm
Codename: Yorkfield
Generation: Core 2 Extreme (Yorkfield XE)
All available specs
| Field | Value |
|---|---|
| name | Core 2 Extreme QX9770 |
| Socket | Intel Socket 775 |
| Foundry | Intel |
| Process Size | 45 nm |
| Transistors | 820 million |
| Die Size | 2x 107 mm² |
| Package | FC-LGA4 |
| Market | Desktop |
| Production Status | End-of-life |
| Release Date | Mar 24th, 2008 |
| Part# | SLAWM |
| Frequency | 3.2 GHz |
| Base Clock | 400 MHz |
| Multiplier | 8.0x |
| Multiplier Unlocked | Yes |
| Voltage | 1.35 V |
| TDP | 136 W |
| Codename | Yorkfield |
| Generation | Core 2 Extreme (Yorkfield XE) |
| Memory Support | DDR1, DDR2, DDR3 |
| ECC Memory | No |
| # of Cores | 4 |
| # of Threads | 4 |
| SMP # CPUs | 1 |
| Integrated Graphics | On certain motherboards (Chipset feature) |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 12 MB (shared) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, EIST, Intel 64, VT-x |
| Notes | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
| Memory Bus | Dual-channel |
| PCI-Express | Gen 2 |
| tCaseMax | 55°C |