Intel Core i7-965 vs Intel Xeon E5-4603
物理
| 插座 | Intel Socket 1366 | Intel Socket 2011 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 45 nm | 32 nm |
| 晶体管 | 731 million | 1,270 million |
| 模具尺寸 | 263 mm² | 294 mm² |
| 包 | FC-LGA8 | FC-LGA10 |
性能
| 频率 | 3.2 GHz | 2000 MHz |
|---|---|---|
| 涡轮时钟 | up to 3.466 GHz | — |
| 基本时钟 | 133 MHz | 100 MHz |
| 乘数 | 24.0x | 20.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.375 V | 1.35 V |
| TDP | 130 W | 95 W |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | End-of-life | unknown |
| 发布日期 | Nov 17th, 2008 | May 14th, 2012 |
| 代码名称 | Bloomfield | Sandy Bridge-EP |
| 代 | Core i7 | Xeon E5 |
| 部分 | SLBCJ | SR0LF |
| 内存支持 | DDR3 Triple-channel | DDR3 Quad-channel |
| ECC内存 | No | Yes |
| PCI Express | Gen 2 | Gen 3 |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 8 | 8 |
| SMP # CPU | 1 | 4 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| 缓存 L2 | 256K (per core) | 256K (per core) |
| 缓存 L3 | 8MB (shared) | 10MB (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. | — |
|---|
特征
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| AVX | — | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | — | Yes |
| TXT | Yes | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
