Intel Core i7 12700KF vs Intel Core Ultra 7 255U
CPU Specs Compare
General Parameters
Release Date
Oct 2021
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Arrow Lake
Processor Number
i7-12700KF
255U
Integrated Graphics
No
Arc Graphics (4-Cores)
Package
Manufacturing Process
10 nm
3 nm
Socket
LGA-1700
FCBGA-2049
Power Consumption
125 W
12-15 W
Max Turbo Power Consumption
190 W
57 W
Peak Operating Temperature
100°C
110 °C
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.6 GHz
2.0 GHz
Performance Core Turbo Frequency
4.9 GHz
5.2 GHz
Efficiency Cores
4
10
Efficiency Core Threads
4
10
Efficiency Core Base Frequency
2.7 GHz
1.7 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.2 GHz
Total Core Count
12
12
Total Thread Count
20
14
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
20
L1 Cache
80 K per core
112 K per core
L2 Cache
12 MB shared
2 MB per core
L3 Cache
25 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
-
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
-
true
GPU Max Dynamic Frequency
-
2100 MHz
📊 Benchmark
Cinebench R23
1,944
1,803
Cinebench R23
22,801
11,888
Geekbench 6
2,790
2,582
Geekbench 5
2,031
-
Geekbench 6
15,374
10,941
Geekbench 5
14,961
-
Cinebench 2024
114
101
Blender
349
-
Passmark CPU
4,020
-
Passmark CPU
34,419
-
Cinebench 2024
-
588