CPU Comparison

Intel Core i7 1355U

10C / 12T

1.7 - 5 GHz

TDP: 12W

View full specs

Intel Core Ultra 7 155H

16C / 22T

1.4 - 4.8 GHz

TDP: 65W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i7 1355U1,746

Intel Core Ultra 7 155H1,750

Difference: 0.2% (Intel Core Ultra 7 155H faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i7 1355U8,871

Intel Core Ultra 7 155H15,055

Difference: 69.7% (Intel Core Ultra 7 155H faster)

Geekbench 6 (Single-Core)

Intel Core i7 1355U2,354

Intel Core Ultra 7 155H2,323

Difference: 1.3% (Intel Core i7 1355U faster)

Geekbench 6 (Multi-Core)

Intel Core i7 1355U7,373

Intel Core Ultra 7 155H12,437

Difference: 68.7% (Intel Core Ultra 7 155H faster)

Specifications

Cores

Threads

1.7 GHz

Base Frequency

1.4 GHz

5 GHz

Boost Frequency

4.8 GHz

12 W

TDP

65 W

BGA-1744

Socket

BGA 2049

Raptor Lake

Architecture

Meteor Lake H

10nm

Manufacturing

5 nm

2023

Release Year

2023

12MB shared

L3 Cache

24MB shared

LPDDR5x-6400

Memory Support

LPDDR5/x 7467

64GB

Max Memory

96GB

PCIe Version

Related Comparisons

Intel Core Ultra 7 155H vs Intel Core Ultra 9 185H

Intel 16C/22T vs Intel 16C/22T

Same socket

Intel Core Ultra 7 155H vs Intel Core Ultra 7 165H

Intel 16C/22T vs Intel 16C/22T

Same socket

Intel Core Ultra 7 155H vs Intel Core Ultra 5 125H

Intel 16C/22T vs Intel 14C/18T

Same socket

Intel Core Ultra 7 155H vs Intel Core Ultra 5 135H

Intel 16C/22T vs Intel 14C/18T

Same socket

Intel Core i7 1355U vs Intel Core i7 1365U

Intel 10C/12T vs Intel 10C/12T

Same socket