Intel Core i9-11900K vs Intel Core i9-9920X

物理

插座 Intel Socket 1200 Intel Socket 2066
铸造厂 Intel Intel
工艺尺寸 14 nm 14 nm
晶体管 unknown unknown
模具尺寸 unknown unknown
FC-LGA1200 FC-LGA2066
tCaseMax 72°C 72°C
tJMax 100°C

性能

频率 3.5 GHz 3.5 GHz
涡轮时钟 up to 5.3 GHz up to 4.5 GHz
基本时钟 100 MHz 100 MHz
乘数 35.0x 35.0x
乘数解锁 Yes Yes
TDP 125 W 165 W

建筑

市场 Desktop Desktop
生产状况 Active Active
发布日期 Mar 16th, 2021 Oct 19th, 2018
代码名称 Rocket Lake Skylake-X
Core i9 Core i9
部分 unknown BX80673I99920XBXC80673I99920XCD8067304126300SREZ6
内存支持 DDR4-3200 MHz Dual-channel DDR4 Quad-channel
ECC内存 No No
PCI Express Gen 4, 20 Lanes(CPU only) Gen 3
芯片组 H510, B560, Z590

核心

核心数 8 12
线程数 16 24
SMP # CPU 1 1
集成显卡 UHD Graphics 750

快取

缓存 L1 64K (per core) 64K (per core)
缓存 L2 512K (per core) 1MB (per core)
缓存 L3 16MB (shared) 19.25MB (shared)

特征

ABM Yes
ADX Yes
AES-NI Yes Yes
AVX Yes Yes
AVX-512 Yes Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2.0 Yes
Boost 3.0 Yes
CLMUL Yes Yes
EIST Yes Yes
F16C Yes Yes
FMA3 Yes Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
RdRand Yes
SHA Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TBT 2.0 Yes
TBT 3.0 Yes
TSX Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes

笔记

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.

相比

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