DesktopID 4444
Intel Core i9-11900KB @ 3.30GHz
intel-core-i9-11900kb-3-30ghz
Multicore performance
22,725
Single-core performance
3,296
Estimated price
$539
Last price change 2021-04-01
Processor specifications
Normalized fields from the source detail page.
- Class
- Desktop
- Socket
- FCBGA1787
- Base clock
- 3.3 GHz
- Turbo clock
- 4.9 GHz
- Cores
- 8
- Threads
- 16
- Typical TDP
- 65 W
- Release / first seen
- Q3 2021
Cache per CPU package
Source values are kept verbatim to preserve package multipliers.
- L1 Instruction Cache
- 8 x 32 KB
- L1 Data Cache
- 8 x 48 KB
- L2 Cache
- 8 x 1280 KB
- L3 Cache
- 24 MB
Additional source specifications
Variant-specific fields are stored alongside the normalized schema.
- Description
- Intel UHD Graphics for 11th Gen Intel Processors
- TDP Down
- 55 W
Source and freshness
This record was last refreshed on August 16, 2026.
Also listed as: 11th Gen Intel(R) Core(TM) i9-11900KB @ 3.30GHz, 11th Gen Intel Core i9-11900KB @ 3.30GHz
View source on cpubenchmark.net