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Intel Core i5-10400 vs Core i7-5820K

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Specification Charts

Combined Speed (all threads combined)

Core i7-5820K 39.6 GT/s
Core i5-10400 34.8 GT/s
Difference: 4.8 (14%)

Core Speed

Core i7-5820K 3.3 GHz
Core i5-10400 2.9 GHz
Difference: 0.4 (14%)

Threads

Core i5-10400 12
Core i7-5820K 12
Difference: 0 (0%)

TDP

Core i7-5820K 140 Watts
Core i5-10400 65 Watts
Difference: 75 (115%)

Price Comparison

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Core i5-10400

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Specifications

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Model Core i5-10400 Core i7-5820K
Manufacturer Intel Intel
Architecture Comet Lake Haswell-E
Core Speed 2.9 GHz 3.3 GHz
Hyperthreading Yes Yes
Cores / Modules 6 6
Total Threads 12 12
Turbo 4.0 1/1/1/1/3/3
L2 Cache 6 x 256KB 6 x 256 KB
L3 Cache 12 MB 15 MB
GPU Model UHD 630 N/A
TDP 65 Watts 140 Watts
Socket LGA 1200 LGA 2011-3
Released May 2020 2014-08-01