CPU Comparison

i

Intel

INTEL

Intel Core Ultra 5 235H

CORE STATE Arrow Lake-H

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 2.4 Base / 5 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

VS

i

Intel

INTEL

Core Ultra 7 255HX

CORE STATE Arrow Lake-HX

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 2.4 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,437

4,350

cinebench_cinebench_r15_singlecore

343

614

cinebench_cinebench_r20_multicore

10,155

18,128

cinebench_cinebench_r20_singlecore

1,433

2,559

cinebench_cinebench_r23_multicore

24,180

43,162

cinebench_cinebench_r23_singlecore

3,413

6,093

passmark_data_compression

276,729

548,248

passmark_data_encryption

21,757

41,662

passmark_extended_instructions

21,159

44,240

passmark_find_prime_numbers

244

422

passmark_floating_point_math

90,304

168,930

passmark_integer_math

71,248

132,810

passmark_multithread

28,448

50,739

passmark_physics

2,027

3,062

passmark_random_string_sorting

33,467

66,420

passmark_single_thread

4,361

4,645

passmark_singlethread

4,361

4,645

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 5 235H

Ultra 7 255HX

Core Specs

Cores

14

20 +42.9%

Threads

14

20 +42.9%

Base Clock (GHz)

2.4

2.4 0.0%

Boost Clock (GHz)

5

5.2 +4.0%

Frequency (GHz)

2.4

2.4 0.0%

Turbo Clock (GHz)

5

5.2 +4.0%

Multiplier

24

24 0.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

192 KB (per core)

192 KB (per core)

L2 Cache

3 MB (per core)

3 MB (per core)

L3 Cache

18 MB (shared)

30 MB (shared)

Power

TDP (W)

28

55 +96.4%

PL1

28 W

55 W

PL2

60 W

160 W

Architecture

Architecture

Arrow Lake

Arrow Lake

Codename

Arrow Lake-H

Arrow Lake-HX

Generation

Ultra 5 (Arrow Lake-H)

Ultra 7 (Arrow Lake-HX)

Process Size

3 nm

3 nm

Transistors

—

17,800 million

Die Size

—

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5, LPDDR5X

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

102.4 GB/s

102.4 GB/s

ECC Memory

No

No

Platform

Socket

Intel BGA 2049

Intel BGA 2114

Chipsets

WM880, HM870

WM880, HM870

PCIe

Gen 5, 8 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 4 E-Cores: 10

P-Cores: 8 E-Cores: 12

E-Core Frequency

1800 MHz up to 4.4 GHz

1800 MHz up to 4.5 GHz

LP E-Cores

2

—

AI/NPU

NPU

Yes / 13 TOPS

Yes / 13 TOPS

Graphics

Integrated Graphics

Arc Graphics 140T

Arc Xe-LPG Graphics 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

SRQAP

SRVFG

Package

FC-BGA

FC-BGA

Tj Max

110°C

105°C

View Core Ultra 5 235H Details View Core Ultra 7 255HX Details