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Intel Core i9-11900K @ 3.50GHz

Benchmarks for the Intel Core i9-11900K 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 i9-11900K @ 3.50GHz 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 i9-11900K @ 3.50GHz 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 i9-11900K @ 3.50GHz

Description:

Class: Desktop

Socket: FCLGA1200

Clockspeed: 3.5 GHz

Turbo Speed: 5.2 GHz

Cores: 8 Threads: 16

Typical TDP: 125 W

Cache per CPU Package:
L1 Instruction Cache: 8 x 32 KB
L1 Data Cache: 8 x 48 KB
L2 Cache: 8 x 512 KB
L3 Cache: 16 MB

Memory Support: Max. Memory Size: 128 GB (DDR4-3200)

Other names: 11th Gen Intel(R) Core(TM) i9-11900K @ 3.50GHz, 11th Gen Intel Core i9-11900K @ 3.50GHz

CPU First Seen on Charts: Q1 2021

CPUmark/$Price: 54.16

Overall Rank:
768th fastest in multithreading out of 6006 CPUs
541st fastest in single threading out of 6006 CPUs
235th fastest in out of 1588 Desktop CPUs

Last Price Change: $459.80 USD (2026-09-14)

Average CPU Mark rating
Multithread Rating
24903
Single Thread Rating
3501

Samples: 4747*
*Margin for error: Low

CPU Test Suite Average Results for Intel Core i9-11900K @ 3.50GHz

Integer Math88,877 MOps/Sec
Floating Point Math52,688 MOps/Sec
Find Prime Numbers67 Million Primes/Sec
Random String Sorting37,859 Thousand Strings/Sec
Data Encryption15,839 MBytes/Sec
Data Compression328,602 KBytes/Sec
Physics1,047 Frames/Sec
Extended Instructions23,262 Million Matrices/Sec
Single Thread3,501 MOps/Sec
From submitted results to PerformanceTest V10 as of 14th of September 2026.

CPU Mark Distribution for Intel Core i9-11900K @ 3.50GHz

Submitted Baseline Distribution Graph as of 13th of September 2026
From submitted results since PerformanceTest V10 as of 13th of September 2026.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

MerchantPricePurchase
Amazon.com$549.08 USDBuy Now!
NewEgg.com$459.80 USDBuy Now!
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
CPU Mark Relative to Top 10 Common Desktop CPUs
As of 16th of September 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
 58,226
Intel Core i9-13900K
 58,075
AMD Ryzen 7 7800X3D
 34,288
Intel Core i9-11900K @ 3.50GHz
 24,903
Apple M4 10 Core
 23,598
AMD Ryzen 5 5600X
 21,824
Intel Core i5-12400F
 19,544
Intel Core i9-9900K @ 3.60GHz
 18,034
AMD Ryzen 5 3600
 17,651
Apple M2 8 Core 3500 MHz
 15,649
Apple M1 8 Core 3200 MHz
 14,124
CPU Value (CPU Mark / $Price )
As of 16th of September 2026 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 5600X
 162.88
AMD Ryzen 5 3600
 156.83
Intel Core i9-14900K
 123.89
Intel Core i5-12400F
 122.16
AMD Ryzen 7 7800X3D
 118.55
Intel Core i9-13900K
 98.43
Intel Core i9-9900K @ 3.60GHz
 60.66
Intel Core i9-11900K @ 3.50GHz
 54.16
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M4 10 Core
 NA
Single Thread Rating
As of 16th of September 2026 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
 4,689
Intel Core i9-13900K
 4,595
Apple M4 10 Core
 4,498
Apple M2 8 Core 3500 MHz
 3,882
AMD Ryzen 7 7800X3D
 3,761
Apple M1 8 Core 3200 MHz
 3,673
Intel Core i9-11900K @ 3.50GHz
 3,501
Intel Core i5-12400F
 3,485
AMD Ryzen 5 5600X
 3,366
Intel Core i9-9900K @ 3.60GHz
 2,908
AMD Ryzen 5 3600
 2,558
Last 5 Baselines for Intel Core i9-11900K @ 3.50GHz
Most recent listed first
Baseline CPU Mark
BL3700411 - Sep 07 2026
24488
BL3699101 - Sep 06 2026
18249
BL3698717 - Sep 06 2026
26264
BL3698668 - Sep 06 2026
27021
BL3698666 - Sep 06 2026
27021
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core i9-11900K @ 3.50GHz
As of 16th of September 2026 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-11900K @ 3.50GHz
 24,903
Intel Core i9-11900KF @ 3.50GHz vs Intel Core i9-11900K
 24,505 (-1.6%)
Intel Core i7-11700KF @ 3.60GHz vs Intel Core i9-11900K
 23,737 (-4.7%)
AMD Ryzen 7 5800X3D vs Intel Core i9-11900K
 28,288 (+13.6%)
AMD Ryzen 7 3800X vs Intel Core i9-11900K
 22,960 (-7.8%)
AMD Ryzen 7 5800X vs Intel Core i9-11900K
 27,660 (+11.1%)
Intel Core i9-11900KB @ 3.30GHz vs Intel Core i9-11900K
 22,710 (-8.8%)
Intel Core i5-12600K vs Intel Core i9-11900K
 27,503 (+10.4%)
Intel Xeon W-1370P @ 3.60GHz vs Intel Core i9-11900K
 23,286 (-6.5%)
Intel Core i9-10900KF @ 3.70GHz vs Intel Core i9-11900K
 22,160 (-11.0%)
Intel Core i9-10900 @ 2.80GHz vs Intel Core i9-11900K
 19,072 (-23.4%)
Intel Core i9-12900T vs Intel Core i9-11900K
 28,964 (+16.3%)
Intel Core i7-11700K @ 3.60GHz vs Intel Core i9-11900K
 24,314 (-2.4%)

Is the Intel Core i9-11900K @ 3.50GHz Good for Gaming?
As of 16th of September 2026 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9950X3D2
 15,393
AMD Ryzen 7 9850X3D
 12,520
AMD Ryzen 9 9900X3D
 12,397
AMD Ryzen 7 9800X3D
 12,107
AMD Ryzen 7 PRO 9755X3D
 12,028
AMD Ryzen 9 9950X3D
 11,255
Intel Core Ultra 7 270K Plus
 10,684
Intel Core Ultra 5 250K Plus
 10,660
AMD Ryzen 5 7600X3D
 10,509
AMD Ryzen 9 7900X3D
 10,380
Intel Core Ultra 9 285K
 10,355
AMD Ryzen 5 7500X3D
 10,059
Intel Core i9-11900K @ 3.50GHz
 2,583