CPU Comparison

i

Intel

INTEL

Intel Core Ultra 9 275HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.7 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

VS

i

Intel

INTEL

Core Ultra 9 285HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.8 Base / 5.5 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,839

5,342

cinebench_cinebench_r15_singlecore

683

754

cinebench_cinebench_r20_multicore

20,163

22,260

cinebench_cinebench_r20_singlecore

2,846

3,142

cinebench_cinebench_r23_multicore

48,008

53,000

cinebench_cinebench_r23_singlecore

6,777

7,482

passmark_data_compression

618,338

709,118

passmark_data_encryption

48,016

53,869

passmark_extended_instructions

47,687

54,810

passmark_find_prime_numbers

457

503

passmark_floating_point_math

193,324

210,220

passmark_integer_math

156,314

163,213

passmark_multithread

56,415

62,297

passmark_physics

3,377

3,970

passmark_random_string_sorting

75,710

87,568

passmark_single_thread

4,727

4,784

passmark_singlethread

4,727

4,784

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 9 275HX

Ultra 9 285HX

Core Specs

Cores

24

24 0.0%

Threads

24

24 0.0%

Base Clock (GHz)

2.7

2.8 +3.7%

Boost Clock (GHz)

5.4

5.5 +1.9%

Frequency (GHz)

2.7

2.8 +3.7%

Turbo Clock (GHz)

5.4

5.5 +1.9%

Multiplier

27

28 +3.7%

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

36 MB (shared)

36 MB (shared)

Power

TDP (W)

55

55 0.0%

PL1

55 W

55 W

PL2

160 W

160 W

Architecture

Architecture

Arrow Lake

Arrow Lake

Codename

Arrow Lake-HX

Arrow Lake-HX

Generation

Ultra 9 (Arrow Lake-HX)

Ultra 9 (Arrow Lake-HX)

Process Size

3 nm

3 nm

Transistors

17,800 million

17,800 million

Die Size

243 mm²

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

102.4 GB/s

102.4 GB/s

ECC Memory

No

Yes

Platform

Socket

Intel BGA 2114

Intel BGA 2114

Chipsets

WM880, HM870

WM880, HM870

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 16

P-Cores: 8 E-Cores: 16

E-Core Frequency

2.1 GHz up to 4.6 GHz

2.1 GHz up to 4.6 GHz

AI/NPU

NPU

Yes / 13 TOPS

Yes / 13 TOPS

Graphics

Integrated Graphics

Arc Xe-LPG Graphics 64EU

Arc Xe-LPG Graphics 64EU

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

SRVFK

SRVFJ

Package

FC-BGA

FC-BGA

Tj Max

105°C

105°C

View Core Ultra 9 275HX Details View Core Ultra 9 285HX Details