Intel Core i5 6400 vs Intel Core i5 14400F
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake Refresh
Processor Number
i5-6400
i5-14400F
Integrated Graphics
HD Graphics 530
No
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
LGA-1700
Power Consumption
65 W
65 W
Max Turbo Power Consumption
—
148 W
Peak Operating Temperature
—
100°C
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
12
Performance Core Base Frequency
2.7 GHz
2.5 GHz
Performance Core Turbo Frequency
3.3 GHz
4.7 GHz
Total Core Count
4
10
Total Thread Count
4
16
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
25x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
6 MB shared
20 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
4
Efficiency Core Threads
—
4
Efficiency Core Base Frequency
—
1.8 GHz
Efficiency Core Turbo Frequency
—
3.5 GHz
Memory Parameters
Memory Types
DDR4-2133, DDR3L-1600
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
950 MHz
—
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
898
1,791
Cinebench R23
3,214
16,124
Geekbench 6
1,143
2,402
Geekbench 5
853
—
Geekbench 6
3,312
12,609
Geekbench 5
2,805
—
Blender
49
207
Passmark CPU
1,961
3,785
Passmark CPU
5,151
25,659
▲ Specs Compare
Data sourced from official specifications and benchmark tests.