Intel Core i9-9900KS

Specifications

Cores: 8
Threads: 16
Base clock: 4 GHz
Boost clock: 5 GHz
Cache: 64 KB (per core) | 256 KB (per core) | 16 MB (shared)
TDP: 127 W
Socket: LGA1151
Integrated graphics: UHD 630
Process: 14 nm
Memory support: DDR4
Released: 2019-10-28

Intel · 9th Gen Core · Core i9

Intel Core i9-9900KS

CPU part numbers BX80684I99900KS / BXC80684I9990KS / CM8068404170208

Production processors SRG1Q

9th Gen CoreCoffee Lake Refresh2019End of life

Request priceMarket ref. $282.00

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12-month warrantyPowered up and tested before shipping. If it fails within a year, we replace it.

Part numbers & S-Spec

Part number	S-Spec
BX80684I99900KS

Overview

Intel Core i9-9900KS: unlocked 8-core desktop CPU for high-end workstations and performance-focused system builders.

This ninth-generation chip is the overclockable flagship within the Coffee Lake Refresh lineup—chosen by integrators building premium gaming and content-creation platforms who need headroom for tuning. Every unit ships power-tested, S-Spec verified, and covered by 12-month warranty; single units and volume OEM stock available on request.

Powered up & tested before shippingVerified against part number & S-Spec12-month warranty

This overview was AI-assisted and human-reviewed. Specifications reflect tested and official data.

Related processors

9th Gen · LGA1151

Intel Core i9-9900KS

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