Home Comparison Intel Core i5 10400F vs Intel Core i9 14901KE

Intel Core i5 10400F vs Intel Core i9 14901KE

We compared two desktop CPUs: Intel Core i5 10400F with 6 cores 2.9GHz and Intel Core i9 14901KE with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400F 's Advantages
Lower TDP (65W vs 125W)
Intel Core i9 14901KE 's Advantages
Released 4 years and 2 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (3.8GHz vs 2.9GHz)
Larger L3 cache size (36MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i5 10400F
1459
Intel Core i9 14901KE +106%
3018
Geekbench 6 Multi Core
Intel Core i5 10400F
6209
Intel Core i9 14901KE +162%
16308
VS

General Parameters

May 2020
Release Date
Jul 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Comet Lake
Core Architecture
Raptor Lake-R
i5-10400F
Processor Number
-
LGA-1200
Socket
Intel Socket 1700
N/A
Integrated Graphics
UHD Graphics 770
-
Generation
Core i9 (Raptor Lake Refresh)

Package

14 nm
Manufacturing Process
10 nm
65 W
Power Consumption
125 W
100 °C
Peak Operating Temperature
-
-
Foundry
Intel
-
Die Size
257 mm²

CPU Performance

6
Performance Cores
-
12
Performance Core Threads
-
2.9 GHz
Performance Core Base Frequency
3.8 GHz
4.3 GHz
Performance Core Turbo Frequency
5.8 GHz
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
29x
Multiplier
38.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR4-3200, DDR5-5600
128 GB
Max Memory Size
-
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Miscellaneous

3.0
PCIe Version
5
16
PCIe Lanes
16

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