Intel Core Ultra 7 155U vs Intel Core Ultra 5 115U

VS

Intel Core Ultra 7 155U

Intel Core Ultra 5 115U

We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 155U 's Advantages

Integrated graphics card

Higher base frequency (1.7GHz vs 1.5GHz)

Larger L3 cache size (12MB vs 10MB)

Intel Core Ultra 5 115U 's Advantages

Higher specification of memory (7467 vs 7467)

Newer PCIe version (4 vs 4.0)

Lower TDP (15W vs 57W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 7 155U +42%

2299

Intel Core Ultra 5 115U

1616

Geekbench 6 Multi Core

Intel Core Ultra 7 155U +71%

9138

Intel Core Ultra 5 115U

5338

Intel Core Ultra 7 155U

VS

Intel Core Ultra 5 115U

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

-

Meteor Lake

Core Architecture

Meteor Lake

155U

Processor Number

-

FCBGA-2049

Socket

Intel BGA 2049

Arc Graphics (4-Cores)

Integrated Graphics

Arc Xe-LPG 48EU

-

Generation

Ultra 5 (Meteor Lake)

Package

7 nm

Manufacturing Process

7 nm

12-57 W

Power Consumption

15 W

110°C

Peak Operating Temperature

-

Foundry

Intel

CPU Performance

2

Performance Cores

2

4

Performance Core Threads

4

1.7 GHz

Performance Core Base Frequency

1.5 GHz

4.8 GHz

Performance Core Turbo Frequency

4.2 GHz

10

Efficiency Cores

6

10

Efficiency Core Threads

6

1.2 GHz

Efficiency Core Base Frequency

1000 MHz

3.8 GHz

Efficiency Core Turbo Frequency

3.5 GHz

12

Total Core Count

8

14

Total Thread Count

10

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

15.0

112 K per core

L1 Cache

112 KB per core

2 MB per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

LPDDR5X-7467,DDR5-5600

96 GB

Max Memory Size

-

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1950 MHz

GPU Max Dynamic Frequency

-

64

Shader Units

-

4

Texture Units

-

2

Raster Operation Units

-

4

Execution Units

-

7680x4320 - 60 Hz

Max Resolution

-

2.24 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 7 155U

Official Website

Intel Core Ultra 5 115U

4.0

PCIe Version

4

20

PCIe Lanes

12

Related CPU Comparisons

1

Intel Core Ultra 7 155U vs AMD Ryzen 7 PRO 7840U

2

Intel Core Ultra 7 155U vs AMD Ryzen 7 8840U

3

Intel Core Ultra 7 155U vs Intel Core i7 1370P

4

Intel Core Ultra 7 155U vs AMD Ryzen 9 7940HS

5

Intel Core Ultra 7 155U vs Intel Core i5 1250P

6

Intel Core Ultra 7 155U vs Intel Core i5 8250U

7

Intel Core Ultra 7 155U vs Apple M3

8

Intel Core Ultra 7 155U vs Intel Core i9 9980HK

9

Intel Core Ultra 7 155U vs Intel Celeron 3867U

10

Intel Core Ultra 7 155U vs Intel Core i5 1145G7

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

4

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

5

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

6

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

7

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

8

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

9

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU