CPU Comparison

i

Intel

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

VS

i

Intel

INTEL

Xeon Gold 5318H

CORE STATE Cooper Lake-SP

CORE SPECS 18 Cores / 36 Threads

CLOCK SPEED 2.5 Base / 3.8 GHz Turbo

CACHE 24.75 MB (shared)

MAX TDP 150W

ARCHITECTURE Cooper Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,342

2,510

cinebench_cinebench_r15_singlecore

754

354

cinebench_cinebench_r20_multicore

22,260

10,460

cinebench_cinebench_r20_singlecore

3,142

1,476

cinebench_cinebench_r23_multicore

53,000

24,905

cinebench_cinebench_r23_singlecore

7,482

3,516

passmark_data_compression

709,118

470,916

passmark_data_encryption

53,869

10,743

passmark_extended_instructions

54,810

33,730

passmark_find_prime_numbers

503

141

passmark_floating_point_math

210,220

66,610

passmark_integer_math

163,213

107,603

passmark_multithread

62,297

29,301

passmark_physics

3,970

2,309

passmark_random_string_sorting

87,568

58,841

passmark_single_thread

4,784

2,225

passmark_singlethread

4,784

2,225

DETAILED SPECIFICATIONS

SPECIFICATION

Ultra 9 285HX

Gold 5318H

Core Specs

Cores

24

18 -25.0%

Threads

24

36 +50.0%

Base Clock (GHz)

2.8

2.5 -10.7%

Boost Clock (GHz)

5.5

3.8 -30.9%

Frequency (GHz)

2.8

2.5 -10.7%

Turbo Clock (GHz)

5.5

3.8 -30.9%

Multiplier

28

25 -10.7%

SMP CPUs

1

4 +300.0%

Cache

L1 Cache

192 KB (per core)

64 KB (per core)

L2 Cache

3 MB (per core)

1 MB (per core)

L3 Cache

36 MB (shared)

24.75 MB (shared)

Power

TDP (W)

55

150 +172.7%

PL1

55 W

—

PL2

160 W

—

Architecture

Architecture

Arrow Lake

Cooper Lake

Codename

Arrow Lake-HX

Cooper Lake-SP

Generation

Ultra 9 (Arrow Lake-HX)

Xeon Gold (Cooper Lake-SP)

Process Size

3 nm

14 nm

Transistors

17,800 million

—

Die Size

243 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Six-channel

Memory Bandwidth

102.4 GB/s

128.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

Intel BGA 2114

Intel Socket 4189

Chipsets

WM880, HM870

—

PCIe

Gen 5, 20 Lanes(CPU only)

Gen 3, 48 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

P-Cores: 8 E-Cores: 16

—

E-Core Frequency

2.1 GHz up to 4.6 GHz

—

AI/NPU

NPU

Yes / 13 TOPS

—

Graphics

Integrated Graphics

Arc Xe-LPG Graphics 64EU

—

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Part Number

SRVFJ

SRJY3CD8070604481600

Package

FC-BGA

FC-LGA4189

Tj Max

105°C

—

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