Intel Core i7 1355U vs Intel Core Ultra 5 125U

VS

Intel Core i7 1355U

Intel Core Ultra 5 125U

We compared two laptop CPUs: Intel Core i7 1355U with 10 cores 1.7GHz and Intel Core Ultra 5 125U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1355U 's Advantages

Lower TDP (15W vs 57W)

Intel Core Ultra 5 125U 's Advantages

Released 11 months late

Better graphics card performance

Higher specification of memory (7467 vs 6400)

Larger memory bandwidth (120GB/s vs 89.6GB/s)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 1355U +5%

1800

Intel Core Ultra 5 125U

1713

Cinebench R23 Multi Core

Intel Core i7 1355U

9222

Intel Core Ultra 5 125U +3%

9529

Geekbench 6 Single Core

Intel Core i7 1355U +9%

2379

Intel Core Ultra 5 125U

2171

Geekbench 6 Multi Core

Intel Core i7 1355U

7945

Intel Core Ultra 5 125U +7%

8558

Blender

Intel Core i7 1355U

120

Intel Core Ultra 5 125U +10%

133

Passmark CPU Single Core

Intel Core i7 1355U +2%

3594

Intel Core Ultra 5 125U

3500

Passmark CPU Multi Core

Intel Core i7 1355U

15257

Intel Core Ultra 5 125U +22%

18744

Intel Core i7 1355U

VS

Intel Core Ultra 5 125U

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Meteor Lake

i7-1355U

Processor Number

125U

BGA-1744

Socket

FCBGA-2049

Iris Xe Graphics (96EU)

Integrated Graphics

Arc Graphics (4-Cores)

-

Generation

Ultra 5 (Meteor Lake)

Package

10 nm

Manufacturing Process

7 nm

12-15 W

Power Consumption

12-57 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

110°C

-

Foundry

Intel

CPU Performance

2

Performance Cores

2

4

Performance Core Threads

4

1.7 GHz

Performance Core Base Frequency

1.7 GHz

5 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Efficiency Cores

10

8

Efficiency Core Threads

10

1.2 GHz

Efficiency Core Base Frequency

0.7 GHz

3.7 GHz

Efficiency Core Turbo Frequency

3.6 GHz

10

Total Core Count

12

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

17x

Multiplier

13x

80 K per core

L1 Cache

112 K per core

1280 K per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

96 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1850 MHz

1300 MHz

GPU Max Dynamic Frequency

1850 MHz

768

Shader Units

64

48

Texture Units

4

24

Raster Operation Units

2

96

Execution Units

4

15 W

Power Consumption

-

Max Resolution

7680x4320 - 60 Hz

1.69 TFLOPS

Graphics Performance

2.24 TFLOPS

Miscellaneous

Intel Core i7 1355U

Official Website

Intel Core Ultra 5 125U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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