Intel Core i7-2960XM vs Intel Xeon E3-1220 v3
物理
| 插座 | Intel Socket G2 (988B) | Intel Socket 1150 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 32 nm | 22 nm |
| 晶体管 | 1,160 million | 1,400 million |
| 模具尺寸 | 216 mm² | 160 mm² |
| 包 | rPGA | FC-LGA12C |
性能
| 频率 | 2.7 GHz | 3.1 GHz |
|---|---|---|
| 涡轮时钟 | up to 3.7 GHz | up to 3.5 GHz |
| 基本时钟 | 100 MHz | 100 MHz |
| 乘数 | 27.0x | 31.0x |
| 乘数解锁 | Yes | No |
| TDP | 55 W | 80 W |
建筑
| 市场 | Mobile | Server/Workstation |
|---|---|---|
| 生产状况 | End-of-life | unknown |
| 发布日期 | Sep 4th, 2011 | Jun 2nd, 2013 |
| 代码名称 | Sandy Bridge | Haswell-WS |
| 代 | Core i7 | Xeon E3 |
| 部分 | SR02F | SR154 |
| 内存支持 | DDR3 Dual-channel | DDR3, DDR4 Dual-channel |
| ECC内存 | No | Yes |
| PCI Express | — | Gen 3 |
核心
| 核心数 | 4 | 4 |
|---|---|---|
| 线程数 | 8 | 4 |
| SMP # CPU | 1 | 1 |
| 集成显卡 | Intel HD 3000 | — |
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) | 8MB (shared) |
笔记
| 笔记 | This processor comes with an unlocked BCLK 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
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| ECC | — | Yes |
| EIST | Yes | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | — | Yes |
| x8 SDDC | — | Yes |
