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

In this comparison, we analyze the Intel Core i9-11900 and Intel Core i9-11900K CPUs. The Intel Core i9-11900 is 11% slower and 78% cheaper than Intel Core i9-11900K.

Specifications comparison

Intel Core i9-11900
Buy on amazon
PRICE$279.99$499
CPU MARK2246625040
VALUE8050
SOCKETLGA 1200LGA 1200
TDP65W125W
EFFICIENCY346200
CORES8 x 2.50 GHz8 x 3.50 GHz
TURBO5.20 GHz5.20 GHz
THREADS33733511
DATEQ2/2021Q1/2021

AMD Equivalent to Intel Core i9-11900

NameCPU mark
Price
AMD Ryzen 5 5600X
21916
$134.85
AMD Ryzen 5 8500G
21598
$149.99
AMD Ryzen 5 5600
21540
$116.98

AMD Equivalent to Intel Core i9-11900K

NameCPU mark
Price
AMD Ryzen 5 8600G
25293
$190.99
AMD Ryzen 7 5700G
24416
$164.99
AMD Ryzen 7 5700
24304
$175.99

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

When considering value for money, the Intel Core i9-11900 offers a better deal than the Intel Core i9-11900K by 38%.


The Intel Core i9-11900 is more 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 i9-11900K efficiency score is 200. So, the Intel Core i9-11900 leads by 42%, making it the smarter choice in terms of power efficiency


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