Intel Core Ultra 7 155U vs Intel Core i7 12700KF
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2021
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Alder Lake
Processor Number
155U
i7-12700KF
Integrated Graphics
Arc Graphics (4-Cores)
No
Package
Manufacturing Process
7 nm
10 nm
Socket
FCBGA-2049
LGA-1700
Power Consumption
12-15 W
125 W
Max Turbo Power Consumption
57 W
190 W
Peak Operating Temperature
110 °C
100°C
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
16
Performance Core Base Frequency
1.7 GHz
3.6 GHz
Performance Core Turbo Frequency
4.8 GHz
4.9 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.2 GHz
2.7 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.8 GHz
Total Core Count
12
12
Total Thread Count
14
20
Bus Frequency
100 MHz
100 MHz
Multiplier
17
36x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
12 MB shared
25 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-4800, DDR4-3200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
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
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,730
1,944
Cinebench R23
9,875
22,801
Geekbench 6
2,314
2,790
Geekbench 6
9,486
15,374
Cinebench 2024
102
114
Cinebench 2024
549
—
Blender
140
349
Passmark CPU
3,413
4,020
Passmark CPU
16,486
34,419
Geekbench 5
—
2,031
Geekbench 5
—
14,961
▲ Specs Compare
Data sourced from official specifications and benchmark tests.