插座 | Intel Socket 1155 | Intel Socket 1151 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 14 nm |
晶体管 | 1,400 million | unknown |
模具尺寸 | 160 mm² | unknown |
包 | FC-LGA12C | FC-LGA14C |
tCaseMax | 67°C | 72°C |
tJMax | — | 100°C |
频率 | 3.4 GHz | 3.6 GHz |
---|---|---|
涡轮时钟 | up to 3.9 GHz | up to 4.9 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 34.0x | 36.0x |
乘数解锁 | No | Yes |
TDP | 77 W | 95 W |
市场 | Desktop | Desktop |
---|---|---|
生产状况 | unknown | Active |
发布日期 | Apr 29th, 2012 | Jan 8th, 2019 |
代码名称 | Ivy Bridge | Coffee Lake |
代 | Core i7 | Core i7 |
部分 | SR0PK | BX80684I79700KFBXC80684I7970KFCM8068403874219SRFAC |
内存支持 | DDR3 Dual-channel | DDR4-2666 MHz Dual-channel |
ECC内存 | No | No |
PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 3, 16 Lanes(CPU only) |
核心数 | 4 | 8 |
---|---|---|
线程数 | 8 | 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 | 8MB (shared) | 12MB (shared) |
笔记 | Intel HD 4000 frequency: 650-1150MHz | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
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AES-NI | Yes | Yes |
---|---|---|
AVX | Yes | Yes |
AVX2 | — | Yes |
BMI1 | — | Yes |
BMI2 | — | Yes |
Boost 2.0 | — | Yes |
CLMUL | — | Yes |
EIST | Yes | Yes |
F16C | — | Yes |
FMA3 | — | 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 |
TSX | — | Yes |
TXT | Yes | Yes |
VT-d | Yes | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |