Intel Core i5-10400 vs Intel Core i7-10700K

In this comparison, we analyze the Intel Core i5-10400 and Intel Core i7-10700K CPUs. The Intel Core i5-10400 is 56% slower and 89% cheaper than Intel Core i7-10700K.

Specifications comparison

Intel Core i5-10400
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PRICE$129$244.25
CPU MARK1213418877
VALUE9477
SOCKETLGA 1200LGA 1200
TDP65W125W
EFFICIENCY187151
CORES6 x 2.90 GHz8 x 3.80 GHz
TURBO4.30 GHz5.10 GHz
THREADS25723055
DATEQ2/2020Q2/2020

AMD Equivalent to Intel Core i5-10400

AMD Equivalent to Intel Core i7-10700K

Is Intel Core i5-10400 better than Intel Core i7-10700K?

When considering value for money, the Intel Core i5-10400 offers a better deal than the Intel Core i7-10700K by 18%.


The Intel Core i5-10400 is more 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 i7-10700K efficiency score is 151. So, the Intel Core i5-10400 leads by 19%, making it the smarter choice in terms of power efficiency


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