Intel Xeon E5620 vs Intel Xeon X5698
物理
| 插座 | Intel Socket 1366 | Intel Socket 1366 |
|---|---|---|
| 铸造厂 | Intel | Intel |
| 工艺尺寸 | 32 nm | 32 nm |
| 晶体管 | 1,170 million | 1,170 million |
| 模具尺寸 | 239 mm² | 239 mm² |
| 包 | FC-LGA10 | FC-LGA10 |
性能
| 频率 | 2.4 GHz | 4.4 GHz |
|---|---|---|
| 涡轮时钟 | up to 2.666 GHz | — |
| 基本时钟 | 133 MHz | 133 MHz |
| 乘数 | 18.0x | 33.0x |
| 乘数解锁 | No | No |
| 电压 | 1.35 V | — |
| TDP | 80 W | 130 W |
建筑
| 市场 | Server/Workstation | Server/Workstation |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Mar 16th, 2010 | Feb 14th, 2011 |
| 代码名称 | Westmere-EP | Westmere-EP |
| 代 | Xeon | Xeon |
| 部分 | SLBV4 | SLC32 |
| 内存支持 | DDR3 Triple-channel | DDR3 Triple-channel |
| ECC内存 | Yes | Yes |
| PCI Express | Gen 2 | Gen 2 |
核心
| 核心数 | 4 | 2 |
|---|---|---|
| 线程数 | 8 | 4 |
| SMP # CPU | 2 | 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 | 12MB (shared) | 12MB (shared) |
特征
| 5.86GT/s QPI | Yes | — |
|---|---|---|
| 6.4GT/s QPI | — | Yes |
| AES-NI | Yes | 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 | Yes |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
笔记
| 笔记 | — | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
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