Intel Core 2 Extreme QX6800 vs Intel Core 2 Extreme QX9650
物理
| 插座 | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 65 nm | 45 nm |
| 晶体管 | 582 million | 820 million |
| 模具尺寸 | 2x 143 mm² | 2x 107 mm² |
| 包 | FC-LGA6 | FC-LGA4 |
| tCaseMax | — | 64°C |
性能
| 频率 | 2.933 GHz | 3 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 266 MHz | 333 MHz |
| 乘数 | 11.0x | 9.0x |
| 乘数解锁 | Yes | Yes |
| 电压 | 1.34 V | 1.25 V |
| TDP | 130 W | 130 W |
建筑
| 市场 | Desktop | Desktop |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Apr 9th, 2007 | Nov 30th, 2007 |
| 代码名称 | Kentsfield | Yorkfield |
| 代 | Core 2 Extreme | Core 2 Extreme |
| 部分 | SL9UK | SLAN3 |
| 内存支持 | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 2 | Gen 2 |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 4 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 8MB (shared) | 12MB (shared) |
笔记
| 笔记 | 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. Also available with G0 Stepping, Part #: SLACP, R | 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. Also available with C1 Stepping, Part #: SLAWN, R |
|---|
特征
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | Yes | Yes |
| VT-x | Yes | Yes |
| iAMT2 | Yes | — |
