Intel Core i7 8557U vs Intel Core i5 14400F
CPU Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Raptor Lake Refresh
Processor Number
i7-8557U
i5-14400F
Integrated Graphics
Iris Plus Graphics 645
No
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
LGA-1700
Power Consumption
15 W
65 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
-
148 W
CPU Performance
Performance Cores
4
6
Performance Core Threads
8
12
Performance Core Base Frequency
1.7 GHz
2.5 GHz
Performance Core Turbo Frequency
4.5 GHz
4.7 GHz
Total Core Count
4
10
Total Thread Count
8
16
Multiplier
17x
25x
L1 Cache
32 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
8 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
Bus Frequency
-
100 MHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5-4800, DDR4-3200
Max Memory Size
32 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1150 MHz
-
Shader Units
384
-
Texture Units
48
-
Raster Operation Units
6
-
Execution Units
48
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
-
1,791
Cinebench R23
-
16,124
Geekbench 6
-
2,402
Geekbench 6
-
12,609
Blender
-
207
Passmark CPU
-
3,785
Passmark CPU
-
25,659