Intel Core Ultra 7 255U vs Intel Core i5 14400F
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Raptor Lake Refresh
Processor Number
255U
i5-14400F
Integrated Graphics
Arc Graphics (4-Cores)
No
Package
Manufacturing Process
3 nm
10 nm
Socket
FCBGA-2049
LGA-1700
Power Consumption
12-15 W
65 W
Max Turbo Power Consumption
57 W
148 W
Peak Operating Temperature
110 °C
100°C
CPU Performance
Performance Cores
2
6
Performance Core Threads
4
12
Performance Core Base Frequency
2.0 GHz
2.5 GHz
Performance Core Turbo Frequency
5.2 GHz
4.7 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.7 GHz
1.8 GHz
Efficiency Core Turbo Frequency
4.2 GHz
3.5 GHz
Total Core Count
12
10
Total Thread Count
14
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20
25x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
20 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Bandwidth
—
76.8 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2100 MHz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,803
1,791
Cinebench R23
11,888
16,124
Geekbench 6
2,582
2,402
Geekbench 6
10,941
12,609
Cinebench 2024
101
—
Cinebench 2024
588
—
Blender
—
207
Passmark CPU
—
3,785
Passmark CPU
—
25,659
▲ Specs Compare
Data sourced from official specifications and benchmark tests.