Intel Core i7-9800X vs Intel Core i9-9900K

目录

物理

插座 Intel Socket 2066 Intel Socket 1151
铸造厂 Intel Intel
工艺尺寸 14 nm 14 nm
晶体管 unknown unknown
模具尺寸 unknown 180 mm²
FC-LGA2066 FC-LGA14C
tCaseMax 72°C 72°C
tJMax 100°C

性能

频率 3.8 GHz 3.6 GHz
涡轮时钟 up to 4.4 GHz up to 5 GHz
基本时钟 100 MHz 100 MHz
乘数 38.0x 36.0x
乘数解锁 Yes Yes
TDP 165 W 95 W
PL1 95 W
PL2 119 W

建筑

市场 Desktop Desktop
生产状况 Active Active
发布日期 Oct 19th, 2018 Oct 19th, 2018
代码名称 Skylake-X Coffee Lake-R
Core i7 Core i9
部分 BX80673I79800XBXC80673I79800XCD8067304126100SREZ9 BX80684I99900KBXC80684I99900KCM8068403873914SRELS
内存支持 DDR4 Quad-channel DDR4-2666 MHz Dual-channel
ECC内存 No No
PCI Express Gen 3 Gen 3, 16 Lanes(CPU only)
芯片组 Z390

核心

核心数 8 8
线程数 16 16
SMP # CPU 1 1
集成显卡 UHD 630

快取

缓存 L1 64K (per core) 64K (per core)
缓存 L2 1MB (per core) 256K (per core)
缓存 L3 16.5MB (shared) 16MB (shared)

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. This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

特征

AES-NI Yes Yes
AVX Yes Yes
AVX-512 Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2.0 Yes Yes
Boost 3.0 Yes
CLMUL 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

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