Over 1,000,000 CPUs benchmarked
The Intel Core i9-11900KB @ 3.30GHz is newer than Intel Core i9-9900KS @ 4.00GHz also around 15% faster in multi-threaded (CPU Mark) testing, it is around 8% faster in single-thread testing. However, Intel Core i9-11900KB @ 3.30GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 589 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core i9-11900KB @ 3.30GHz | ×Intel Core i9-9900KS @ 4.00GHz | + ADD | |
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Price |
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Socket Type | FCBGA1787 | FCLGA1151-2 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 3.3 GHz | 4.0 GHz | |
Turbo Speed | Up to 4.9 GHz | Up to 5.0 GHz | |
# of Physical Cores | 8 (Threads: 16) | 8 (Threads: 16) | |
Cache | L1: 640KB, L2: 10.0MB, L3: 24MB | L1: 512KB, L2: 2.0MB, L3: 16MB | |
TDP | 65W | 127W | |
Yearly Running Cost | $11.86 | $23.18 | |
Other | Intel UHD Graphics for 11th Gen Intel Processors | Intel UHD Graphics 630 | |
First Seen on Chart | Q3 2021 | Q4 2019 | |
# of Samples | 76 | 513 | |
CPU Value | 42.5 | 48.7 | |
Single Thread Rating(% diff. to max in group) | 3303(0.0%) | 3037(-8.1%) | |
CPU Mark(% diff. to max in group) | 22894(0.0%) | 19492(-14.9%) |
Intel Core i9-11900KB @ 3.30GHz | 22,894 | |
Intel Core i9-9900KS @ 4.00GHz | 19,492 | |
PassMark Software © 2008-2024 |
Intel Core i9-11900KB @ 3.30GHz | 42.5 | |
Intel Core i9-9900KS @ 4.00GHz | 48.7 | |
PassMark Software © 2008-2024 |
Intel Core i9-11900KB @ 3.30GHz | 3,303 | |
Intel Core i9-9900KS @ 4.00GHz | 3,037 | |
PassMark Software © 2008-2024 |
Intel Core i9-11900KB @ 3.30GHz | Intel Core i9-9900KS @ 4.00GHz | |
---|---|---|
Max TDP | 65W | 127W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |