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Intel Core i9-9900KS @ 4.00GHz

Benchmarks for the Intel Core i9-9900KS can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the Intel Core i9-9900KS @ 4.00GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. But this CPU contains 8 Cores and 16 Threads. The Intel Core i9-9900KS @ 4.00GHz also has reasonable threaded performance that will serve well in games. Paired with a good videocard, is this CPU Good for Gaming? Yes, this would be a suitable CPU for gaming. [More ...]


Intel Core i9-9900KS @ 4.00GHz

Description: Intel UHD Graphics 630

Class: Desktop

Socket: FCLGA1151-2

Clockspeed: 4.0 GHz

Turbo Speed: 5.0 GHz

Cores: 8 Threads: 16

Typical TDP: 127 W

Cache per CPU Package:
L1 Instruction Cache: 8 x 32 KB
L1 Data Cache: 8 x 32 KB
L2 Cache: 8 x 256 KB
L3 Cache: 16 MB

Memory Support: Max. Memory Size: 128 GB (DDR4-2666)

Other names: Intel(R) Core(TM) i9-9900KS CPU @ 4.00GHz, Intel Core i9-9900KS CPU @ 4.00GHz

CPU First Seen on Charts: Q4 2019

CPUmark/$Price: NA

Overall Rank:
754th fastest in multithreading out of 5038 CPUs
562nd fastest in single threading out of 5038 CPUs
260th fastest in out of 1422 Desktop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
19457
Single Thread Rating
3035

Samples: 548*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 21,460
Thread: 2,990

CPU Test Suite Average Results for Intel Core i9-9900KS @ 4.00GHz

Integer Math69,840 MOps/Sec
Floating Point Math43,479 MOps/Sec
Find Prime Numbers51 Million Primes/Sec
Random String Sorting38,943 Thousand Strings/Sec
Data Encryption7,016 MBytes/Sec
Data Compression297,224 KBytes/Sec
Physics1,021 Frames/Sec
Extended Instructions19,678 Million Matrices/Sec
Single Thread3,035 MOps/Sec
From submitted results to PerformanceTest V10 as of 30th of March 2025.

CPU Mark Distribution for Intel Core i9-9900KS @ 4.00GHz

Submitted Baseline Distribution Graph as of 25th of March 2025
From submitted results to PerformanceTest V10 as of 25th of March 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$1,389.00 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 31st of March 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 58,751
Intel Core i9-12900K
 41,334
AMD Ryzen 9 5900X
 39,050
Intel Core i7-12700K
 34,495
Apple M1 Max 10 Core 3200 MHz
 22,125
AMD Ryzen 5 5600X
 21,870
Intel Core i9-9900KS @ 4.00GHz
 19,457
Intel Core i9-9900K @ 3.60GHz
 18,195
AMD Ryzen 5 3600
 17,718
Apple M2 8 Core 3500 MHz
 15,639
Apple M1 8 Core 3200 MHz
 14,145
CPU Value (CPU Mark / $Price )
As of 31st of March 2025 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 224.28
Intel Core i9-12900K
 130.81
Intel Core i9-13900K
 107.61
Intel Core i7-12700K
 84.34
Intel Core i9-9900KS @ 4.00GHz
 NA
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
AMD Ryzen 5 5600X
 NA
AMD Ryzen 9 5900X
 NA
Intel Core i9-9900K @ 3.60GHz
 NA
Single Thread Rating
As of 31st of March 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,612
Intel Core i9-12900K
 4,144
Intel Core i7-12700K
 4,018
Apple M2 8 Core 3500 MHz
 3,902
Apple M1 Max 10 Core 3200 MHz
 3,836
Apple M1 8 Core 3200 MHz
 3,681
AMD Ryzen 9 5900X
 3,470
AMD Ryzen 5 5600X
 3,363
Intel Core i9-9900KS @ 4.00GHz
 3,035
Intel Core i9-9900K @ 3.60GHz
 2,923
AMD Ryzen 5 3600
 2,564
Last 5 Baselines for Intel Core i9-9900KS @ 4.00GHz
Most recent listed first
Baseline CPU Mark
BL2507866 - Mar 25 2025
20759
BL2507354 - Mar 25 2025
20495
BL2502969 - Mar 23 2025
20982
BL2498356 - Mar 21 2025
20058
BL2496676 - Mar 21 2025
19396
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i9-9900KS @ 4.00GHz
As of 31st of March 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-9900KS @ 4.00GHz
 19,457
AMD Ryzen 7 3800X vs Intel Core i9-9900KS
 23,087 (+18.7%)
AMD Ryzen 7 3700X vs Intel Core i9-9900KS
 22,490 (+15.6%)
AMD Ryzen 5 3600X vs Intel Core i9-9900KS
 18,171 (-6.6%)
AMD Ryzen 5 3600 vs Intel Core i9-9900KS
 17,718 (-8.9%)
AMD Ryzen 7 PRO 3700 vs Intel Core i9-9900KS
 22,833 (+17.4%)
AMD Ryzen 5 5600X vs Intel Core i9-9900KS
 21,870 (+12.4%)
AMD Ryzen 5 3600XT vs Intel Core i9-9900KS
 18,596 (-4.4%)
AMD Ryzen 7 2700X vs Intel Core i9-9900KS
 17,495 (-10.1%)
AMD Ryzen 5 4600G vs Intel Core i9-9900KS
 16,033 (-17.6%)
AMD Ryzen 7 2700 vs Intel Core i9-9900KS
 15,684 (-19.4%)
AMD Ryzen 7 3800XT vs Intel Core i9-9900KS
 23,579 (+21.2%)
AMD Ryzen 7 PRO 4750G vs Intel Core i9-9900KS
 20,362 (+4.7%)

Is the Intel Core i9-9900KS @ 4.00GHz Good for Gaming?
As of 31st of March 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 7 9800X3D
 12,188
AMD Ryzen 9 9950X3D
 11,362
AMD Ryzen 9 7900X3D
 10,855
Intel Core Ultra 9 285K
 10,599
AMD Ryzen 5 7600X3D
 10,539
AMD Ryzen 7 7800X3D
 10,295
AMD Ryzen 9 7950X3D
 9,824
Intel Core Ultra 5 245K
 9,695
Intel Core Ultra 7 265K
 9,533
Intel Core Ultra 5 235
 9,445
Intel Core Ultra 7 265KF
 9,433
AMD Ryzen 9 9900X3D
 9,328
Intel Core i9-9900KS @ 4.00GHz
 2,349