Intel Core i7 1255U vs Intel Core i5 14400F
CPU Specs Compare
General Parameters
Release Date
Feb 2022
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Raptor Lake Refresh
Processor Number
i7-1255U
i5-14400F
Integrated Graphics
Iris Xe Graphics (96EU)
No
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1744
LGA-1700
Power Consumption
12-15 W
65 W
Max Turbo Power Consumption
55 W
148 W
Peak Operating Temperature
100°C
100°C
CPU Performance
Performance Cores
2
6
Performance Core Threads
4
12
Performance Core Base Frequency
1.7 GHz
2.5 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 GHz
Efficiency Cores
8
4
Efficiency Core Threads
8
4
Efficiency Core Base Frequency
1.2 GHz
1.8 GHz
Efficiency Core Turbo Frequency
3.5 GHz
3.5 GHz
Total Core Count
10
10
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
25x
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
12 MB shared
20 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 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
1250 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
96
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,701
1,791
Cinebench R23
8,233
16,124
Geekbench 6
2,248
2,402
Geekbench 5
1,628
-
Geekbench 6
7,162
12,609
Geekbench 5
7,372
-
Blender
125
207
Passmark CPU
3,308
3,785
Passmark CPU
13,792
25,659