CPU Comparison

i

Intel

INTEL

Intel Core i7-1270P

CORE STATE Alder Lake-P

CORE SPECS 12 Cores / 16 Threads

CLOCK SPEED 2.2 Base / 4.8 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,450

1,224

cinebench_cinebench_r15_singlecore

204

172

cinebench_cinebench_r20_multicore

6,042

5,103

cinebench_cinebench_r20_singlecore

853

720

cinebench_cinebench_r23_multicore

14,388

12,152

cinebench_cinebench_r23_singlecore

2,031

1,715

passmark_data_compression

184,917

155,727

passmark_data_encryption

11,276

9,831

passmark_extended_instructions

10,575

8,726

passmark_find_prime_numbers

66

51

passmark_floating_point_math

43,168

34,965

passmark_integer_math

63,016

52,002

passmark_multithread

16,957

14,299

passmark_physics

1,120

888

passmark_random_string_sorting

20,546

17,631

passmark_single_thread

3,354

3,444

passmark_singlethread

3,354

3,444

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1270P

i7-1355U

Core Specs

Cores

12

10 -16.7%

Threads

16

12 -25.0%

Base Clock (GHz)

2.2

1,700 +77172.7%

Boost Clock (GHz)

4.8

5 +4.2%

Frequency (GHz)

2.2

1,700 +77172.7%

Turbo Clock (GHz)

4.8

5 +4.2%

Multiplier

22

17 -22.7%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1.25 MB (per core)

1.25 MB (per core)

L3 Cache

18 MB (shared)

12 MB (shared)

Power

TDP (W)

28

15 -46.4%

PL1

28 W

15 W

PL2

64 W

55 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-P

Raptor Lake-U

Generation

Core i7 (Alder Lake-P)

Core i7 (Raptor Lake-U)

Process Size

10 nm

10 nm

Die Size

217 mm²

—

Foundry

Intel

Intel

Memory

Memory Support

DDR4, DDR5

DDR4, DDR5

Memory Bus

Dual-channel

Dual-channel

ECC Memory

No

No

DDR4 Speed

3200 MT/s

3200 MT/s

DDR5 Speed

4800 MT/s

5200 MT/s

Platform

Socket

Intel BGA 1744

Intel BGA 1744

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 8

P-Cores: 2 E-Cores: 8

E-Core Frequency

1600 MHz up to 3.5 GHz

1200 MHz up to 3.7 GHz

Graphics

Integrated Graphics

Iris Xe 96EU

Iris Xe Graphics 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

—

$469

Part Number

SRLD7

SRMLY

Package

FC-BGA16F

FC-BGA16F

Tj Max

100°C

100°C

View Core i7-1270P Details View Core i7-1355U Details