Intel Core i7-5820K vs Intel Core i7-7700K


插座 Intel Socket 2011-3 Intel Socket 1151
铸造厂 Intel Intel
工艺尺寸 22 nm 14 nm
晶体管 2,600 million unknown
模具尺寸 356 mm² unknown
tCaseMax 72°C


频率 3.3 GHz 4.2 GHz
涡轮时钟 up to 3.6 GHz up to 4.5 GHz
基本时钟 100 MHz 100 MHz
乘数 33.0x 42.0x
乘数解锁 No Yes
TDP 140 W 91 W


市场 Desktop Desktop
生产状况 Active Active
发布日期 Sep 1st, 2014 Jan 3rd, 2017
代码名称 Haswell-E Kaby Lake
Core i7 Core i7
部分 SR20S SR33A
内存支持 DDR4 DDR4-2400 MHz Dual-channel
ECC内存 No No
PCI Express Gen 2 Gen 3, 16 Lanes(CPU only)


核心数 6 4
线程数 12 8
SMP # CPU 1 1
集成显卡 HD 630


缓存 L1 64K (per core) 64K (per core)
缓存 L2 256K (per core) 256K (per core)
缓存 L3 15MB (shared) 8MB (shared)


AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2.0 Yes Yes
EIST Yes Yes
F16C Yes Yes
FMA3 Yes 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 Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes


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.


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