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 185H

CORE STATE Meteor Lake

CORE SPECS 16 Cores / 22 Threads

CLOCK SPEED 3.9 Base / 5.1 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,696

2,517

cinebench_cinebench_r15_singlecore

804

355

cinebench_cinebench_r20_multicore

23,736

10,489

cinebench_cinebench_r20_singlecore

3,350

1,480

cinebench_cinebench_r23_multicore

56,516

24,975

cinebench_cinebench_r23_singlecore

7,978

3,525

passmark_data_compression

1,412,835

339,489

passmark_data_encryption

97,254

19,827

passmark_extended_instructions

86,189

20,272

passmark_find_prime_numbers

298

123

passmark_floating_point_math

215,669

73,270

passmark_integer_math

385,290

98,302

passmark_multithread

66,490

29,376

passmark_physics

4,036

1,956

passmark_random_string_sorting

125,932

39,598

passmark_single_thread

2,448

3,697

passmark_singlethread

2,448

3,697

geekbench_multicore

N/A

11,950

geekbench_singlecore

N/A

2,235

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8434P

Ultra 9 185H

Core Specs

Cores

48

16 -66.7%

Threads

96

22 -77.1%

Base Clock (GHz)

2.5

3.9 +56.0%

Boost Clock (GHz)

3.1

5.1 +64.5%

Frequency (GHz)

2.5

3.9 +56.0%

Turbo Clock (GHz)

3.1

5.1 +64.5%

Multiplier

25

39 +56.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

1 MB (per core)

2 MB (per core)

L3 Cache

128 MB (shared)

24 MB (shared)

Power

TDP (W)

200

45 -77.5%

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Meteor Lake

Codename

Siena

Meteor Lake

Generation

EPYC (Zen 4c (Siena))

Ultra 9 (Meteor Lake)

Process Size

5 nm

7 nm

Transistors

35,500 million

—

Die Size

4x 73 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR5 Depends on motherboard

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

89.6 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP6

Intel BGA 2049

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 6 E-Cores: 10

E-Core Frequency

—

1900 MHz up to 3.8 GHz

LP E-Cores

—

2

AMD Multi-Die

IO Process Size

6 nm

—

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 128EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2700

$640

Part Number

100-000000877

SRN23

Package

FC-LGA4844

FC-BGA18X

Tj Max

—

110°C

Bundled Cooler

None

—

View EPYC 8434P Details View Core Ultra 9 185H Details