AMD Opteron X2 260 HE vs Intel Core 2 Extreme QX6800
物理
| 插座 | AMD Socket 940 | Intel Socket 775 |
|---|---|---|
| 工艺尺寸 | 90 nm | 65 nm |
| 晶体管 | 233 million | 582 million |
| 模具尺寸 | unknown | 2x 143 mm² |
| 包 | µPGA | FC-LGA6 |
| 铸造厂 | — | Intel |
性能
| 频率 | 1600 MHz | 2.933 GHz |
|---|---|---|
| 涡轮时钟 | — | — |
| 基本时钟 | 200 MHz | 266 MHz |
| 乘数 | 8.0x | 11.0x |
| 乘数解锁 | No | Yes |
| 电压 | 1.35 V | 1.34 V |
| TDP | 55 W | 130 W |
建筑
| 市场 | Server/Workstation | Desktop |
|---|---|---|
| 生产状况 | End-of-life | End-of-life |
| 发布日期 | Aug 1st, 2005 | Apr 9th, 2007 |
| 代码名称 | Italy | Kentsfield |
| 代 | Opteron X2 | Core 2 Extreme |
| 部分 | OSK260FAA6CB | SL9UK |
| 内存支持 | unknown Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC内存 | No | No |
| PCI Express | Gen 2 | Gen 2 |
核心
| 核心数 | 2 | 4 |
|---|---|---|
| 线程数 | 2 | 4 |
| SMP # CPU | 2 | 1 |
| 集成显卡 | — | — |
快取
| 缓存 L1 | 128K | 64K (per core) |
|---|---|---|
| 缓存 L2 | 1MB | 8MB (shared) |
特征
| 3DNow! | Yes | — |
|---|---|---|
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
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. Also available with G0 Stepping, Part #: SLACP, R |
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