CPU Comparison

A

AMD

AMD

AMD EPYC 8434P

CORE STATE Siena

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.5 Base / 3.1 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

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

5,696

5,342

cinebench_cinebench_r15_singlecore

804

754

cinebench_cinebench_r20_multicore

23,736

22,260

cinebench_cinebench_r20_singlecore

3,350

3,142

cinebench_cinebench_r23_multicore

56,516

53,000

cinebench_cinebench_r23_singlecore

7,978

7,482

passmark_data_compression

1,412,835

709,118

passmark_data_encryption

97,254

53,869

passmark_extended_instructions

86,189

54,810

passmark_find_prime_numbers

298

503

passmark_floating_point_math

215,669

210,220

passmark_integer_math

385,290

163,213

passmark_multithread

66,490

62,297

passmark_physics

4,036

3,970

passmark_random_string_sorting

125,932

87,568

passmark_single_thread

2,448

4,784

passmark_singlethread

2,448

4,784

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8434P

Ultra 9 285HX

Core Specs

Cores

48

24 -50.0%

Threads

96

24 -75.0%

Base Clock (GHz)

2.5

2.8 +12.0%

Boost Clock (GHz)

3.1

5.5 +77.4%

Frequency (GHz)

2.5

2.8 +12.0%

Turbo Clock (GHz)

3.1

5.5 +77.4%

Multiplier

25

28 +12.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

1 MB (per core)

3 MB (per core)

L3 Cache

128 MB (shared)

36 MB (shared)

Power

TDP (W)

200

55 -72.5%

PL1

—

55 W

PL2

—

160 W

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Arrow Lake

Codename

Siena

Arrow Lake-HX

Generation

EPYC (Zen 4c (Siena))

Ultra 9 (Arrow Lake-HX)

Process Size

5 nm

3 nm

Transistors

35,500 million

17,800 million

Die Size

4x 73 mm²

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

102.4 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

2.1 GHz up to 4.6 GHz

AMD Multi-Die

IO Process Size

6 nm

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 64EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2700

—

Part Number

100-000000877

SRVFJ

Package

FC-LGA4844

FC-BGA

Tj Max

—

105°C

Bundled Cooler

None

—

View EPYC 8434P Details View Core Ultra 9 285HX Details