插座 | Intel Socket 1155 | Intel Socket 1356 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 32 nm |
晶体管 | 1,400 million | 1,270 million |
模具尺寸 | 160 mm² | 294 mm² |
包 | FC-LGA12C | — |
tCaseMax | 67°C | — |
频率 | 3.4 GHz | 2.8 GHz |
---|---|---|
涡轮时钟 | up to 3.8 GHz | up to 3.2 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 34.0x | 28.0x |
乘数解锁 | Yes | No |
电压 | 1.2 V | 1.35 V |
TDP | 77 W | 80 W |
市场 | Desktop | Server/Workstation |
---|---|---|
生产状况 | End-of-life | unknown |
发布日期 | Apr 29th, 2012 | May 14th, 2012 |
代码名称 | Ivy Bridge | Sandy Bridge-EN |
代 | Core i5 | Xeon E5 |
部分 | SR0PM | SR0RM |
内存支持 | DDR3 Dual-channel | DDR3 |
ECC内存 | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | — |
核心数 | 4 | 4 |
---|---|---|
线程数 | 4 | 8 |
SMP # CPU | 1 | 1 |
集成显卡 | Intel HD 4000 | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 256K (per core) | 256K (per core) |
缓存 L3 | 6MB (shared) | 10MB (shared) |
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. Intel HD 4000 frequency: 650-1150MHz | — |
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AES-NI | Yes | Yes |
---|---|---|
AVX | Yes | Yes |
EIST | Yes | Yes |
HTT | — | 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 | Yes |