插座 | AMD Socket G34 | Intel Socket 2011 |
---|---|---|
工艺尺寸 | 32 nm | 22 nm |
晶体管 | 2,400 million | 1,400 million |
模具尺寸 | 315 mm² | 160 mm² |
包 | — | — |
铸造厂 | — | Intel |
频率 | 2.8 GHz | 2.4 GHz |
---|---|---|
涡轮时钟 | up to 3.4 GHz | up to 3.2 GHz |
基本时钟 | 200 MHz | 100 MHz |
乘数 | 14.0x | 24.0x |
乘数解锁 | No | No |
TDP | 115 W | 115 W |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | unknown | unknown |
发布日期 | Nov 5th, 2012 | Sep 1st, 2013 |
代码名称 | Abu Dhabi | Ivy Bridge-EP |
代 | Opteron | Xeon E5 |
部分 | OS6348WKTCGHK | SR1BA |
内存支持 | DDR3 | DDR3 Quad-channel |
ECC内存 | No | Yes |
PCI Express | Gen 2 | Gen 3 |
核心数 | 12 | 12 |
---|---|---|
线程数 | 12 | 24 |
SMP # CPU | 4 | 2 |
集成显卡 | — | — |
缓存 L1 | 576K | 64K (per core) |
---|---|---|
缓存 L2 | 12MB | 256K (per core) |
缓存 L3 | 8MB (per die) | 30MB (shared) |
笔记 | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). | — |
---|
AES | Yes | — |
---|---|---|
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD64 | Yes | — |
AVX | Yes | Yes |
AVX 1.1 | Yes | — |
CLMUL | Yes | — |
CVT16 | Yes | — |
ECC | — | Yes |
EIST | — | Yes |
EPT | — | Yes |
F16C | Yes | Yes |
FMA3 | Yes | — |
FMA4 | Yes | — |
HTT | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSE4A | Yes | — |
SSSE3 | Yes | Yes |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |
XOP | Yes | — |