Over 1,000,000 CPUs benchmarked
The Intel Core i9-9900KS @ 4.00GHz is newer than AMD Ryzen 7 2700X also around 10% faster in multi-threaded (CPU Mark) testing, it is around 20% faster in single-thread testing. However, Intel Core i9-9900KS @ 4.00GHz uses around 19% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 12511 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
Compare List | |
×Intel Core i9-9900KS @ 4.00GHz | ×AMD Ryzen 7 2700X | + ADD | |
---|---|---|---|
Price |
Search Online
![]() |
$186 - BUY
![]() | |
Socket Type | FCLGA1151-2 | AM4 | |
CPU Class | Desktop | Desktop | |
Clockspeed | 4.0 GHz | 3.7 GHz | |
Turbo Speed | Up to 5.0 GHz | Up to 4.3 GHz | |
# of Physical Cores | 8 (Threads: 16) | 8 (Threads: 16) | |
Cache | L1: 512KB, L2: 2.0MB, L3: 16MB | L1: 768KB, L2: 4.0MB, L3: 16MB | |
TDP | 127W | 105W | |
Yearly Running Cost | $23.18 | $19.16 | |
Other | Intel UHD Graphics 630 | ||
First Seen on Chart | Q4 2019 | Q2 2018 | |
# of Samples | 548 | 11963 | |
CPU Value | 0.0 | 94.1 | |
Single Thread Rating(% diff. to max in group) | 3035(0.0%) | 2419(-20.3%) | |
CPU Mark(% diff. to max in group) | 19458(0.0%) | 17494(-10.1%) |
Intel Core i9-9900KS @ 4.00GHz | 19,458 | |
AMD Ryzen 7 2700X | 17,494 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900KS @ 4.00GHz | NA | |
AMD Ryzen 7 2700X | 94.1 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900KS @ 4.00GHz | 3,035 | |
AMD Ryzen 7 2700X | 2,419 | |
PassMark Software © 2008-2025 |
Intel Core i9-9900KS @ 4.00GHz | AMD Ryzen 7 2700X | |
---|---|---|
Max TDP | 127W | 105W |
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 |