CPU Comparison

i

Intel

INTEL

Intel Core i7-1355U

CORE STATE Raptor Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2023

VS

i

Intel

INTEL

Core Ultra 5 235T

CORE STATE Arrow Lake-S

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 2.2 Base / 5 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 65W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,224

2,770

cinebench_cinebench_r15_singlecore

172

390

cinebench_cinebench_r20_multicore

5,103

11,542

cinebench_cinebench_r20_singlecore

720

1,629

cinebench_cinebench_r23_multicore

12,152

27,483

cinebench_cinebench_r23_singlecore

1,715

3,879

passmark_data_compression

155,727

303,882

passmark_data_encryption

9,831

24,487

passmark_extended_instructions

8,726

25,023

passmark_find_prime_numbers

51

339

passmark_floating_point_math

34,965

110,292

passmark_integer_math

52,002

87,836

passmark_multithread

14,299

32,438

passmark_physics

888

2,219

passmark_random_string_sorting

17,631

36,851

passmark_single_thread

3,444

4,425

passmark_singlethread

3,444

4,425

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1355U

Ultra 5 235T

Core Specs

Cores

10

14 +40.0%

Threads

12

14 +16.7%

Base Clock (GHz)

1,700

2.2 -99.9%

Boost Clock (GHz)

5

5 0.0%

Frequency (GHz)

1,700

2.2 -99.9%

Turbo Clock (GHz)

5

5 0.0%

Multiplier

17

22 +29.4%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

192 KB (per core)

L2 Cache

1.25 MB (per core)

3 MB (per core)

L3 Cache

12 MB (shared)

24 MB (shared)

Power

TDP (W)

15

65 +333.3%

PL1

15 W

35 W

PL2

55 W

114 W

Architecture

Architecture

Raptor Lake

Arrow Lake

Codename

Raptor Lake-U

Arrow Lake-S

Generation

Core i7 (Raptor Lake-U)

Ultra 5 (Arrow Lake)

Process Size

10 nm

3 nm

Transistors

—

17,800 million

Die Size

—

243 mm²

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

102.4 GB/s

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel Socket 1851

Chipsets

—

Z890, B860, W880, Q870, H810

PCIe

Gen 4, 8 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 6 E-Cores: 8

E-Core Frequency

1200 MHz up to 3.7 GHz

1600 MHz up to 4.4 GHz

P-Core Turbo

—

4.8 GHz

Graphics

Integrated Graphics

Iris Xe Graphics 96EU

Arc Xe-LPG Graphics 24EU

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

$469

$247

Part Number

SRMLY

SRQES

Package

FC-BGA16F

FC-LGA18W

Tj Max

100°C

105°C

View Core i7-1355U Details View Core Ultra 5 235T Details