Intel Core 2 Extreme QX9650 vs Intel Pentium 3805U
物理
| 插座 | Intel Socket 775 | Intel BGA 1168 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 45 nm | 14 nm |
| 晶体管 | 820 million | unknown |
| 模具尺寸 | 2x 107 mm² | unknown |
| 包 | FC-LGA4 | FC-BGA1168 |
| tCaseMax | 64°C | 105°C |
性能
| 频率 | 3 GHz | 1900 MHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 333 MHz | 100 MHz |
| 乘数 | 9.0x | 19.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.25 V | — |
| TDP | 130 W | 15 W |
建筑
| 市场 | Desktop | Mobile |
|---|---|---|
| 生产状况 | End-of-life | Active |
| 发布日期 | Nov 30th, 2007 | Mar 1st, 2015 |
| 代码名称 | Yorkfield | Broadwell-U |
| 代 | Core 2 Extreme | Pentium |
| 部分 | SLAN3 | unknown |
| 内存支持 | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
| ECC内存 | No | No |
| PCI Express | Gen 2 | — |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 4 | 2 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | — | Intel HD |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 12MB (shared) | 256K (per core) |
| 缓存 L3 | — | 2MB (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 C1 Stepping, Part #: SLAWN, R | Intel HD frequency: 100-800MHz |
|---|
特征
| 64-bit | — | Yes |
|---|---|---|
| ADX | — | Yes |
| EIST | Yes | Yes |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| PREFETCHW | — | Yes |
| RDSEED | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
