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

In this comparison, we analyze the Intel Core i9-11900 and Intel Core i9-13900K CPUs. The Intel Core i9-11900 is 161% slower and 9% cheaper than Intel Core i9-13900K.

Specifications comparison

Intel Core i9-13900K
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PRICE£338.66£367.97
CPU MARK2246658576
VALUE66159
SOCKETLGA 1200LGA 1700
TDP65W125W
EFFICIENCY346469
CORES8 x 2.50 GHz8 x 3.00 GHz
TURBO5.20 GHz5.80 GHz
THREADS33734608
DATEQ2/2021Q3/2022

AMD Equivalent to Intel Core i9-11900

NameCPU mark
Price
AMD Ryzen 5 8500G
21598
£129.98
AMD Ryzen 7 5700
24304
£142.92
AMD Ryzen 5 5600GT
20324
£108.97

AMD Equivalent to Intel Core i9-13900K

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

When considering value for money, the Intel Core i9-11900 offers a worse deal than the Intel Core i9-13900K by 141%.


The Intel Core i9-11900 is less energy-efficient considering its performance, with a power consumption of 65 watts and a CPUMark score of 22466. By comparing its benchmark score to its power consumption, we get an efficiency score of 346. The Intel Core i9-13900K efficiency score is 469. So, the Intel Core i9-13900K leads by 36%, making it the smarter choice in terms of power efficiency


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