Intel Core Ultra 7 155U vs Intel Core 5 320
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Wildcat Lake
Processor Number
155U
320
Integrated Graphics
Arc Graphics (4-Cores)
Xe3 Graphics (2-Core)
Generation
—
Core 5 (Wildcat Lake)
Package
Manufacturing Process
7 nm
2 nm
Socket
FCBGA-2049
BGA-1515
Power Consumption
12-15 W
10-15 W
Max Turbo Power Consumption
57 W
35 W
Peak Operating Temperature
110 °C
100 °C
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
2
Performance Core Base Frequency
1.7 GHz
1.5 GHz
Performance Core Turbo Frequency
4.8 GHz
4.6 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
4
Efficiency Core Base Frequency
1.2 GHz
1.4 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.4 GHz
Total Core Count
12
6
Total Thread Count
14
6
Bus Frequency
100 MHz
100 MHz
Multiplier
17
15
L1 Cache
112 K per core
192 KB
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
LPDDR5X-7467,DDR5-6400
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
89.6 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1950 MHz
2500 MHz
Shader Units
512
256
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
4
Power Consumption
14
25
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
6
AI Accelerator
Theoretical performance
—
16 TOPS
Benchmark
Cinebench R23
1,730
—
Cinebench R23
9,875
—
Geekbench 6
2,314
2,584
Geekbench 6
9,486
8,070
Cinebench 2024
102
—
Cinebench 2024
549
—
Blender
140
—
Passmark CPU
3,413
—
Passmark CPU
16,486
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.