Product Specifications
Performance Core Clock 3.6 GHz | Performance Boost Clock 5 GHz | TDP 95 W | Integrated Graphics Intel UHD Graphics 630 |
Includes Cooler No | Packaging Boxed | Manufacturer Intel | Part # BX80684I99900K |
Core Count 8 | Series Intel Core i9 | Microarchitecture Coffee Lake Refresh | Core Family Coffee Lake Refresh |
Socket LGA1151 | Maximum Supported Memory 128 GB | ECC Support No | Performance L1 Cache 8 x 32 kB Instruction, 8 x 32 kB Data |
Performance L2 Cache 8 x 256 kB | L3 Cache 1 x 16 MB | Lithography 14 nm | Includes CPU Cooler No |
Simultaneous Multithreading Yes: Hyper-Threading |
Comparison with similar CPUs
 | Intel Core i7-9700K | Core Count 8 | Performance Core Clock 3.6 GHz | Performance Boost Clock 4.9 GHz | TDP 95 W | Integrated Graphics Intel UHD Graphics 630 | Price $298.23 | |
 | Intel Core i7-8700K | Core Count 6 | Performance Core Clock 3.7 GHz | Performance Boost Clock 4.7 GHz | TDP 95 W | Integrated Graphics Intel UHD Graphics 630 | Price $243.18 | |
 | Intel Core i7-7700K | Core Count 4 | Performance Core Clock 4.2 GHz | Performance Boost Clock 4.5 GHz | TDP 91 W | Integrated Graphics Intel HD Graphics 630 | Price $299.18 | |
 | Intel Core i5-9400F | Core Count 6 | Performance Core Clock 2.9 GHz | Performance Boost Clock 4.1 GHz | TDP 65 W | Integrated Graphics None | Price $135 |
View AllIntel Core i9-9900K compatible Motherboards
| ASRock H310CM-HG4 | Memory Max 32 GB | Form Factor Micro ATX | Color Black / Silver | Memory Slots 2 | Socket / CPU LGA1151 | Price - | ||
 | Asus PRIME Z390-A | Memory Max 128 GB | Form Factor ATX | Color Silver / Black | Memory Slots 4 | Socket / CPU LGA1151 | Price $199.99 | |
 | MSI Z390-A PRO | Memory Max 128 GB | Form Factor ATX | Color Brown / Black | Memory Slots 4 | Socket / CPU LGA1151 | Price $199 | |
 | ASRock H310CM-DVS | Memory Max 32 GB | Form Factor Micro ATX | Color Black | Memory Slots 2 | Socket / CPU LGA1151 | Price $62.54 |
View AllIntel Core i9-9900K compatible CPU Coolers
 | Deepcool ASSASSIN IV | Fan RPM 500 - 1700 RPM | Noise Level 22.6 - 29.3 dB | Color Black | Radiator Size - | Fanless No | Price - | |
 | Corsair iCUE LINK H150i RGB | Fan RPM 480 - 2400 RPM | Noise Level - | Color Black | Radiator Size - | Fanless No | Price - | |
 | Cooler Master MasterLiquid 240L Core | Fan RPM 350 - 1750 RPM | Noise Level 27.2 dB | Color Black | Radiator Size 240 mm | Fanless No | Price $99.99 | |
 | Cooler Master MasterLiquid 360L Core | Fan RPM 350 - 1750 RPM | Noise Level 27.2 dB | Color Black | Radiator Size 360 mm | Fanless No | Price $117.32 |