| 类型 | CPU / Microprocessor | ||||||
| 细分市场 | Server | ||||||
| 系列 | Intel Xeon E*-1400 | ||||||
| 型号 | E*-1428L | ||||||
| CPU 编号 |
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| 频率 | 1800 MHz | ||||||
| 时钟倍频器 | 18 | ||||||
| 封装 | 13**-land Flip-Chip Land Grid Array | ||||||
| 接口 | 接口 13** / LGA13** | ||||||
| 尺寸 | 1.**" x 1.**" / 4.*cm x 4.2*cm | ||||||
| 发布时间 | 2nd quarter 2012 | ||||||
| S规格号 | |||||||
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| 架构 / 微体系结构 | |||||||
| 微体系结构 | Sandy Bridge | ||||||
| Platform | Romley-EN | ||||||
| 处理器内核 | Sandy Bridge-EN | ||||||
| Core stepping | C2 (SR0M4) | ||||||
| CPUID | 20*D* (SR0M4) | ||||||
| 制造工艺 | 0.032 micron Hi-K metal gate process | ||||||
| 模具尺寸 | 41*.4mm2 | ||||||
| 数据位宽 | *4 bit | ||||||
| The number of cores | * | ||||||
| 线程数 | 12 | ||||||
| 浮点单元 | Integrated | ||||||
| 1级缓存大小 | * x 32 KB instruction caches * x 32 KB data caches | ||||||
| 2级缓存大小 | * x 2** KB | ||||||
| Level 3 cache size | 1* MB | ||||||
| 多重处理 | Uniprocessor | ||||||
| 特征 |
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| 低功耗特性 | Enhanced SpeedStep technology | ||||||
| 集成外设/组件 | |||||||
| 集成显卡 | None | ||||||
| Memory controller | The number of controllers: 1 Memory channels: 3 Supported memory: DDR3-800, DDR3-10**, DDR3-1333 Maximum memory bandwidth (GB/s): 32 ECC supported: Yes | ||||||
| Other peripherals |
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| 电/热参数 | |||||||
| V核 | 0.*V - 1.3*V | ||||||
| 热设计功耗 | *0 Watt | ||||||
| Notes on Intel Xeon E*-1428L | |||||||
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