Intel Core i7 12700 vs Intel Core Ultra 7 255H
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2025
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Arrow Lake
Processor Number
i7-12700
255H
Integrated Graphics
UHD Graphics 770
Arc Graphics 140T
Package
Manufacturing Process
10 nm
3 nm
Socket
LGA-1700
FCBGA-2049
Power Consumption
65 W
20-28 W
Max Turbo Power Consumption
180 W
115 W
Peak Operating Temperature
100°C
110 °C
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
2.1 GHz
2.0 GHz
Performance Core Turbo Frequency
4.8 GHz
5.1 GHz
Efficiency Cores
4
10
Efficiency Core Threads
4
10
Efficiency Core Base Frequency
1.6 GHz
1.5 GHz
Efficiency Core Turbo Frequency
3.6 GHz
4.4 GHz
Total Core Count
12
16
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
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
24 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
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
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1500 MHz
2250 MHz
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,868
2,029
Cinebench R23
20,599
20,521
Geekbench 6
2,491
2,823
Geekbench 5
1,799
-
Geekbench 6
12,863
15,662
Geekbench 5
12,519
-
Cinebench 2024
107
115
Cinebench 2024
1,004
1,102
Blender
281
278
Passmark CPU
3,921
-
Passmark CPU
30,858
-