Intel Core i9-13900KS
#13 in CPU / Processor · Rated 4.0
Limited flagship with 6 GHz stock speed for extreme fans.
The i9-13900KS is a higher‑clocked variant of the 13900K designed for enthusiasts chasing maximum single‑thread speed. It ships with a stock boost to around 6.0 GHz on all cores, albeit at a high power envelope that can push beyond typical cooling. While not widely necessary for most workloads, the KS edition serves enthusiasts looking for the absolute top‑tier single‑thread performance in pure gaming and gaming‑plus workloads. It leverages Intel’s 13th‑gen architecture with familiar platform requirements (LGA 1700, DDR5, PCIe 5.0) and remains compatible with many 13900K ecosystems. Availability has been limited, but it remains a potent option for dedicated enthusiasts.
Features
- 6 GHz stock performance
- 8 P‑cores + 16 E‑cores
- DDR5 / PCIe 5.0
- Enhanced turbo features
- Premium packaging and cooling support
Pros
- Maximum single‑thread performance for gaming
- Limited availability creates demand for enthusiasts
- Solid compatibility with existing LGA platforms
Cons
- Not a practical upgrade for all users
- Very high power/power costs under sustained load