Intel Core Ultra 7 155U vs Intel Core i7 14650HX
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Raptor Lake Refresh
Processor Number
155U
i7-14650HX
Integrated Graphics
Arc Graphics (4-Cores)
UHD Graphics (16EU)
Package
Manufacturing Process
7 nm
10 nm
Socket
FCBGA-2049
BGA-1964
Power Consumption
12-15 W
45-55 W
Max Turbo Power Consumption
57 W
157 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
2.2 GHz
Performance Core Turbo Frequency
4.8 GHz
5.2 GHz
Efficiency Cores
10
8
Efficiency Core Threads
10
8
Efficiency Core Base Frequency
1.2 GHz
1.6 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.7 GHz
Total Core Count
12
16
Total Thread Count
14
24
Bus Frequency
100 MHz
100 MHz
Multiplier
17
22x
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
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
350 MHz
GPU Max Dynamic Frequency
1950 MHz
1600 MHz
Shader Units
512
128
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
16
Power Consumption
14
15 W
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,730
1,917
Cinebench R23
9,875
23,782
Geekbench 6
2,314
2,622
Geekbench 6
9,486
15,271
Cinebench 2024
102
116
Cinebench 2024
549
1,240
Blender
140
—
Passmark CPU
3,413
3,803
Passmark CPU
16,486
39,464
▲ Specs Compare
Data sourced from official specifications and benchmark tests.