Intel Core i9-11900K vs Intel Core i9-13900KS

In this comparison, we analyze the Intel Core i9-11900K and Intel Core i9-13900KS CPUs. The Intel Core i9-11900K is 142% slower and 69% cheaper than Intel Core i9-13900KS.

Specifications comparison

PRICE£345.74£585.99
CPU MARK2504060641
VALUE72103
SOCKETLGA 1200LGA 1700
TDP125W150W
EFFICIENCY200404
CORES8 x 3.50 GHz8 x 3.20 GHz
TURBO5.20 GHz6.00 GHz
THREADS35114712
DATEQ1/2021Q1/2023

AMD Equivalent to Intel Core i9-11900K

NameCPU mark
Price
AMD Ryzen 5 8600G
25293
£149.99
AMD Ryzen 7 5700
24304
£142.92
AMD Ryzen 7 5700X3D
26318
£175.89

AMD Equivalent to Intel Core i9-13900KS

NameCPU mark
Price
AMD Ryzen 9 7950X3D
62382
£594.59
AMD Ryzen 9 7900X
51402
£393.66
AMD Ryzen 9 7900X3D
50315
£458.99

Is Intel Core i9-11900K better than Intel Core i9-13900KS?

When considering value for money, the Intel Core i9-11900K offers a worse deal than the Intel Core i9-13900KS by 43%.


The Intel Core i9-11900K is less energy-efficient considering its performance, with a power consumption of 125 watts and a CPUMark score of 25040. By comparing its benchmark score to its power consumption, we get an efficiency score of 200. The Intel Core i9-13900KS efficiency score is 404. So, the Intel Core i9-13900KS leads by 102%, making it the smarter choice in terms of power efficiency


The value score is calculated by comparing the benchmark score with the price.