CPU Comparison

i

Intel

INTEL

Intel Core i7-1255U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

Intel

INTEL

Core i7-1365U

CORE STATE Raptor Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1800 Base / 5.2 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

1,133

1,202

cinebench_cinebench_r15_singlecore

159

169

cinebench_cinebench_r20_multicore

4,722

5,010

cinebench_cinebench_r20_singlecore

666

707

cinebench_cinebench_r23_multicore

11,244

11,929

cinebench_cinebench_r23_singlecore

1,587

1,684

passmark_data_compression

147,320

149,585

passmark_data_encryption

9,262

9,531

passmark_extended_instructions

8,231

8,321

passmark_find_prime_numbers

40

58

passmark_floating_point_math

32,618

33,689

passmark_integer_math

48,498

50,881

passmark_multithread

13,234

14,045

passmark_physics

789

966

passmark_random_string_sorting

16,934

16,977

passmark_single_thread

3,192

3,411

passmark_singlethread

3,192

3,411

DETAILED SPECIFICATIONS

SPECIFICATION

i7-1255U

i7-1365U

Core Specs

Cores

10

10 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

1,700

1,800 +5.9%

Boost Clock (GHz)

4.7

5.2 +10.6%

Frequency (GHz)

1,700

1,800 +5.9%

Turbo Clock (GHz)

4.7

5.2 +10.6%

Multiplier

17

18 +5.9%

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

12 MB (shared)

12 MB (shared)

Power

TDP (W)

15

15 0.0%

PL1

15 W

15 W

PL2

55 W

55 W

Architecture

Architecture

Alder Lake

Raptor Lake

Codename

Alder Lake-U

Raptor Lake-U

Generation

Core i7 (Alder Lake-U)

Core i7 (Raptor Lake-U)

Process Size

10 nm

10 nm

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: 2 E-Cores: 8

P-Cores: 2 E-Cores: 8

E-Core Frequency

1200 MHz up to 3.5 GHz

1300 MHz up to 3.9 GHz

Graphics

Integrated Graphics

Iris Xe 96EU

Iris Xe Graphics 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

—

$426

Part Number

SRLFP

SRMM0

Package

FC-BGA16F

FC-BGA16F

Tj Max

100°C

100°C

View Core i7-1255U Details View Core i7-1365U Details