Intel Core i7-4960X vs Intel Xeon X5650
物理
| 插座 | Intel Socket 2011 | Intel Socket 1366 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 22 nm | 32 nm |
| 晶体管 | 1,860 million | 1,170 million |
| 模具尺寸 | 257 mm² | 239 mm² |
| 包 | FC-LGA10 | FC-LGA10 |
性能
| 频率 | 3.6 GHz | 2.666 GHz |
|---|---|---|
| 涡轮时钟 | up to 4 GHz | up to 3.066 GHz |
| 基本时钟 | 100 MHz | 133 MHz |
| 乘数 | 36.0x | 20.0x |
| 乘数解锁 | Yes | No |
| 电压 | 1.35 V | 1.35 V |
| TDP | 130 W | 95 W |
建筑
| 市场 | Desktop | Server/Workstation |
|---|---|---|
| 生产状况 | Active | End-of-life |
| 发布日期 | Sep 3rd, 2013 | Mar 16th, 2010 |
| 代码名称 | Ivy Bridge-E | Westmere-EP |
| 代 | Core i7 | Xeon |
| 部分 | SR1AS | SLBV3 |
| 内存支持 | DDR3 Quad-channel | DDR3 Triple-channel |
| ECC内存 | No | Yes |
| PCI Express | Gen 3 | Gen 2 |
核心
| 核心数 | 6 | 6 |
|---|---|---|
| 线程数 | 12 | 12 |
| SMP # CPU | 1 | 2 |
| 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 | 15MB (shared) | 12MB (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
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | — |
| EIST | Yes | Yes |
| HTT | Yes | 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 |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
