Intel Core Ultra 7 155H vs Intel Core i7 14700K
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2023
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Raptor Lake Refresh
Processor Number
155H
i7-14700K
Integrated Graphics
Arc Graphics (8-Cores)
UHD Graphics 770
Generation
Ultra 7 (Meteor Lake)
Core i7 (Raptor Lake Refresh)
Package
Manufacturing Process
7 nm
10 nm
Socket
FCBGA-2049
LGA-1700
Power Consumption
20-65 W
125 W
Max Turbo Power Consumption
115 W
253 W
Peak Operating Temperature
110 °C
100°C
Foundry
Intel
Intel
Package
FC-BGA
FC-LGA16A
Die Size
—
257 mm²
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
1.4 GHz
3.4 GHz
Performance Core Turbo Frequency
4.8 GHz
5.6 GHz
Efficiency Cores
10
12
Efficiency Core Threads
10
12
Efficiency Core Base Frequency
0.9 GHz
2.5 GHz
Efficiency Core Turbo Frequency
3.8 GHz
4.3 GHz
Total Core Count
16
20
Total Thread Count
22
28
Bus Frequency
100 MHz
100 MHz
Multiplier
14
34x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
24 MB shared
33 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-5600, DDR4-3200
Max Memory Size
96 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
2250 MHz
1600 MHz
Shader Units
1024
256
Texture Units
64
16
Raster Operation Units
32
8
Execution Units
128
32
Power Consumption
28
15 W
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
1,796
2,174
Cinebench R23
15,052
34,805
Geekbench 6
2,419
3,019
Geekbench 6
12,505
20,412
Cinebench 2024
100
129
Cinebench 2024
802
1,987
Blender
265
580
Passmark CPU
3,490
4,485
Passmark CPU
24,927
53,739
▲ Specs Compare
Data sourced from official specifications and benchmark tests.