Intel Core i5 12400F vs Intel Core Ultra 7 155U
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Dec 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Meteor Lake
Processor Number
i5-12400F
155U
Integrated Graphics
No
Arc Graphics (4-Cores)
Package
Manufacturing Process
10 nm
7 nm
Socket
LGA-1700
FCBGA-2049
Power Consumption
65 W
12-15 W
Max Turbo Power Consumption
117 W
57 W
Peak Operating Temperature
100°C
110 °C
CPU Performance
Performance Cores
6
2
Performance Core Threads
12
4
Performance Core Base Frequency
2.5 GHz
1.7 GHz
Performance Core Turbo Frequency
4.4 GHz
4.8 GHz
Total Core Count
6
12
Total Thread Count
12
14
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
17
L1 Cache
80 K per core
112 K per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
18 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.2 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
120 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
20
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1950 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Max Resolution
—
7680x4320 - 60 Hz
Benchmark
Cinebench R23
1,647
1,730
Cinebench R23
12,344
9,875
Geekbench 6
2,301
2,314
Geekbench 5
1,628
—
Geekbench 6
9,475
9,486
Geekbench 5
8,519
—
Cinebench 2024
102
102
Blender
210
140
Passmark CPU
3,513
3,413
Passmark CPU
19,551
16,486
Cinebench 2024
—
549
▲ Specs Compare
Data sourced from official specifications and benchmark tests.