Intel Core i5-11400 vs Intel Core i9-12900

In this comparison, we analyze the Intel Core i5-11400 and Intel Core i9-12900 CPUs. The Intel Core i5-11400 is 101% slower and 220% cheaper than Intel Core i9-12900.

Specifications comparison

Intel Core i5-11400
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PRICE£129.13£413.69
CPU MARK1668233610
VALUE12981
SOCKETLGA 1200LGA 1700
TDP65W65W
EFFICIENCY257517
CORES6 x 2.60 GHz8 x 2.40 GHz
TURBO4.40 GHz5.10 GHz
THREADS29894003
DATEQ1/2021Q1/2022

AMD Equivalent to Intel Core i5-11400

NameCPU mark
Price
AMD Ryzen 5 4500
16091
£59.98
AMD Ryzen 5 4600G
16064
£77.97
AMD Ryzen 5 5600GT
20324
£108.97

AMD Equivalent to Intel Core i9-12900

NameCPU mark
Price
AMD Ryzen 7 7800X3D
34296
£359.99
AMD Ryzen 7 7700
34472
£256.64
AMD Ryzen 7 8700G
31673
£221.97

Is Intel Core i5-11400 better than Intel Core i9-12900?

When considering value for money, the Intel Core i5-11400 offers a better deal than the Intel Core i9-12900 by 37%.


The Intel Core i5-11400 is less energy-efficient considering its performance, with a power consumption of 65 watts and a CPUMark score of 16682. By comparing its benchmark score to its power consumption, we get an efficiency score of 257. The Intel Core i9-12900 efficiency score is 517. So, the Intel Core i9-12900 leads by 101%, making it the smarter choice in terms of power efficiency


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