Over 1,000,000 CPUs benchmarked
The Intel Core i9-10900 @ 2.80GHz is newer than Intel Core i9-9900KS @ 4.00GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. However, Intel Core i9-10900 @ 2.80GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1200 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Core i9-9900KS @ 4.00GHz | ×Intel Core i9-10900 @ 2.80GHz | + ADD | |
---|---|---|---|
Price |
$399.99 - BUY
![]() |
$399 - BUY
![]() | |
Socket Type | FCLGA1151-2 | FCLGA1200 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 4.0 GHz | 2.8 GHz | |
Turbo Speed | Up to 5.0 GHz | Up to 5.2 GHz | |
# of Physical Cores | 8 (Threads: 16) | 10 (Threads: 20) | |
Cache | L1: 512KB, L2: 2.0MB, L3: 16MB | L1: 640KB, L2: 2.5MB, L3: 20MB | |
TDP | 127W | 65W | |
Yearly Running Cost | $23.18 | $11.86 | |
Other | Intel UHD Graphics 630 | Intel UHD Graphics 630 | |
First Seen on Chart | Q4 2019 | Q2 2020 | |
# of Samples | 513 | 687 | |
CPU Value | 48.7 | 49.7 | |
Single Thread Rating(% diff. to max in group) | 3037(0.0%) | 3030(-0.2%) | |
CPU Mark(% diff. to max in group) | 19492(-1.7%) | 19839(0.0%) |
Intel Core i9-9900KS @ 4.00GHz | 19,492 | |
Intel Core i9-10900 @ 2.80GHz | 19,839 | |
PassMark Software © 2008-2024 |
Intel Core i9-9900KS @ 4.00GHz | 48.7 | |
Intel Core i9-10900 @ 2.80GHz | 49.7 | |
PassMark Software © 2008-2024 |
Intel Core i9-9900KS @ 4.00GHz | 3,037 | |
Intel Core i9-10900 @ 2.80GHz | 3,030 | |
PassMark Software © 2008-2024 |
Intel Core i9-9900KS @ 4.00GHz | Intel Core i9-10900 @ 2.80GHz | |
---|---|---|
Max TDP | 127W | 65W |
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 |