Intel Core i5-10400 vs Intel Core i5-12400

In this comparison, we analyze the Intel Core i5-10400 and Intel Core i5-12400 CPUs. The Intel Core i5-10400 is 54% slower and 11% cheaper than Intel Core i5-12400.

Specifications comparison

Intel Core i5-12400
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PRICE$129$143.57
CPU MARK1213418746
VALUE94131
SOCKETLGA 1200LGA 1700
TDP65W65W
EFFICIENCY187288
CORES6 x 2.90 GHz6 x 2.50 GHz
TURBO4.30 GHz4.40 GHz
THREADS25723457
DATEQ2/2020Q1/2022

AMD Equivalent to Intel Core i5-10400

AMD Equivalent to Intel Core i5-12400

Is Intel Core i5-10400 better than Intel Core i5-12400?

When considering value for money, the Intel Core i5-10400 offers a worse deal than the Intel Core i5-12400 by 39%.


The Intel Core i5-10400 is less energy-efficient considering its performance, with a power consumption of 65 watts and a CPUMark score of 12134. By comparing its benchmark score to its power consumption, we get an efficiency score of 187. The Intel Core i5-12400 efficiency score is 288. So, the Intel Core i5-12400 leads by 54%, making it the smarter choice in terms of power efficiency


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