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 7 258V

CORE STATE Lunar Lake

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 17W

ARCHITECTURE Lunar Lake

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,224

1,636

cinebench_cinebench_r15_singlecore

172

230

cinebench_cinebench_r20_multicore

5,103

6,817

cinebench_cinebench_r20_singlecore

720

962

cinebench_cinebench_r23_multicore

12,152

16,232

cinebench_cinebench_r23_singlecore

1,715

2,291

passmark_data_compression

155,727

179,154

passmark_data_encryption

9,831

13,684

passmark_extended_instructions

8,726

14,987

passmark_find_prime_numbers

51

189

passmark_floating_point_math

34,965

58,430

passmark_integer_math

52,002

43,322

passmark_multithread

14,299

19,144

passmark_physics

888

1,582

passmark_random_string_sorting

17,631

21,820

passmark_single_thread

3,444

4,048

passmark_singlethread

3,444

4,048

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1355U

Ultra 7 258V

Core Specs

Cores

10

8 -20.0%

Threads

12

8 -33.3%

Base Clock (GHz)

1,700

2.2 -99.9%

Boost Clock (GHz)

5

4.8 -4.0%

Frequency (GHz)

1,700

2.2 -99.9%

Turbo Clock (GHz)

5

4.8 -4.0%

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)

2.5 MB (per core)

L3 Cache

12 MB (shared)

12 MB (shared)

Power

TDP (W)

15

17 +13.3%

PL1

15 W

—

PL2

55 W

—

Architecture

Architecture

Raptor Lake

Lunar Lake

Codename

Raptor Lake-U

Lunar Lake

Generation

Core i7 (Raptor Lake-U)

Ultra 7 (Lunar Lake)

Process Size

10 nm

3 nm

Foundry

Intel

TSMC

Memory

Memory Support

DDR4, DDR5

unknown Depends on motherboard

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

DDR4 Speed

3200 MT/s

—

DDR5 Speed

5200 MT/s

—

Platform

Socket

Intel BGA 1744

Intel BGA 2833

PCIe

Gen 4, 8 Lanes(CPU only)

Gen 5, 4 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 2 E-Cores: 8

P-Cores: 4 E-Cores: 4

E-Core Frequency

1200 MHz up to 3.7 GHz

2.2 GHz up to 3.7 GHz

AI/NPU

NPU

—

Yes / 47 TOPS

Graphics

Integrated Graphics

Iris Xe Graphics 96EU

Arc 140V

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$469

—

Part Number

SRMLY

SRPMNSRPMT

Package

FC-BGA16F

FC-BGA

Tj Max

100°C

100°C

View Core i7-1355U Details View Core Ultra 7 258V Details