CPU Comparison

i

Intel

INTEL

Intel Core i5-12450HX

CORE STATE Alder Lake-HX

CORE SPECS 8 Cores / 12 Threads

CLOCK SPEED 2.4 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 55W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

VS

i

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,565

1,133

cinebench_cinebench_r15_singlecore

220

159

cinebench_cinebench_r20_multicore

6,521

4,722

cinebench_cinebench_r20_singlecore

920

666

cinebench_cinebench_r23_multicore

15,527

11,244

cinebench_cinebench_r23_singlecore

2,192

1,587

passmark_data_compression

219,707

147,320

passmark_data_encryption

12,110

9,262

passmark_extended_instructions

13,832

8,231

passmark_find_prime_numbers

54

40

passmark_floating_point_math

43,126

32,618

passmark_integer_math

57,189

48,498

passmark_multithread

18,274

13,234

passmark_physics

1,086

789

passmark_random_string_sorting

23,306

16,934

passmark_single_thread

3,340

3,192

passmark_singlethread

3,340

3,192

DETAILED SPECIFICATIONS

SPECIFICATION

i5-12450HX

i7-1255U

Core Specs

Cores

8

10 +25.0%

Threads

12

12 0.0%

Base Clock (GHz)

2.4

1,700 +70733.3%

Boost Clock (GHz)

4.4

4.7 +6.8%

Frequency (GHz)

2.4

1,700 +70733.3%

Turbo Clock (GHz)

4.4

4.7 +6.8%

Multiplier

24

17 -29.2%

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)

55

15 -72.7%

PL1

55 W

15 W

PL2

157 W

55 W

Architecture

Architecture

Alder Lake

Alder Lake

Codename

Alder Lake-HX

Alder Lake-U

Generation

Core i5 (Alder Lake-HX)

Core i7 (Alder Lake-U)

Process Size

10 nm

10 nm

Die Size

215 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

4800 MT/s

Platform

Socket

Intel BGA 1964

Intel BGA 1744

Chipsets

HM670, WM690

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 4

P-Cores: 2 E-Cores: 8

E-Core Frequency

1800 MHz up to 3.1 GHz

1200 MHz up to 3.5 GHz

Graphics

Integrated Graphics

UHD Graphics 710

Iris Xe 96EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Launch Price

$284

—

Part Number

SRLGJ

SRLFP

Package

FC-BGA16F

FC-BGA16F

Tj Max

100°C

100°C

View Core i5-12450HX Details View Core i7-1255U Details