插座 | AMD Socket 940 | Intel Socket 1366 |
---|---|---|
工艺尺寸 | 130 nm | 32 nm |
晶体管 | 106 million | 1,170 million |
模具尺寸 | 193 mm² | 239 mm² |
包 | µPGA | FC-LGA10 |
铸造厂 | — | Intel |
频率 | 1400 MHz | 1866 MHz |
---|---|---|
涡轮时钟 | — | — |
基本时钟 | 200 MHz | 133 MHz |
乘数 | 7.0x | 14.0x |
乘数解锁 | No | No |
电压 | 1.5 V | 1.35 V |
TDP | 82 W | 40 W |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | May 18th, 2004 | Mar 16th, 2010 |
代码名称 | SledgeHammer | Westmere-EP |
代 | Opteron | Xeon |
部分 | OSA840CEP5AV | SLBVJ |
内存支持 | unknown Dual-channel | DDR3 Triple-channel |
ECC内存 | No | Yes |
PCI Express | Gen 2 | Gen 2 |
核心数 | 1 | 4 |
---|---|---|
线程数 | 1 | 4 |
SMP # CPU | 1 | 2 |
集成显卡 | — | — |
缓存 L1 | 128K | 64K (per core) |
---|---|---|
缓存 L2 | 1MB | 256K (per core) |
缓存 L3 | — | 12MB (shared) |
3DNow! | Yes | — |
---|---|---|
4.8GT/s QPI | — | Yes |
AES-NI | — | Yes |
AMD64 | Yes | — |
EIST | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | — | Yes |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
TXT | — | Yes |
VT-x | — | Yes |
XD-Bit | — | Yes |