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

A

AMD

AMD

Ryzen 9 5900XT

CORE STATE Vermeer

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.3 Base / 4.8 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,696

3,767

cinebench_cinebench_r15_singlecore

804

531

cinebench_cinebench_r20_multicore

23,736

15,696

cinebench_cinebench_r20_singlecore

3,350

2,215

cinebench_cinebench_r23_multicore

56,516

37,373

cinebench_cinebench_r23_singlecore

7,978

5,276

passmark_data_compression

1,412,835

598,692

passmark_data_encryption

97,254

37,829

passmark_extended_instructions

86,189

39,125

passmark_find_prime_numbers

298

209

passmark_floating_point_math

215,669

99,357

passmark_integer_math

385,290

177,389

passmark_multithread

66,490

43,965

passmark_physics

4,036

1,735

passmark_random_string_sorting

125,932

62,261

passmark_single_thread

2,448

3,455

passmark_singlethread

2,448

3,455

3dmark_16_threads

N/A

10,624

3dmark_2_threads

N/A

1,853

3dmark_4_threads

N/A

3,589

3dmark_8_threads

N/A

6,607

3dmark_max_threads

N/A

11,040

3dmark_single_thread

N/A

942

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8434P

9 5900XT

Core Specs

Cores

48

16 -66.7%

Threads

96

32 -66.7%

Base Clock (GHz)

2.5

3.3 +32.0%

Boost Clock (GHz)

3.1

4.8 +54.8%

Frequency (GHz)

2.5

3.3 +32.0%

Turbo Clock (GHz)

3.1

4.8 +54.8%

Multiplier

25

33 +32.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

128 MB (shared)

64 MB

Power

TDP (W)

200

105 -47.5%

PPT

—

142 W

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Zen 3

Codename

Siena

Vermeer

Generation

EPYC (Zen 4c (Siena))

Ryzen 9 (Zen 3 (Vermeer))

Process Size

5 nm

7 nm

Transistors

35,500 million

8,300 million

Die Size

4x 73 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

51.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

AMD Socket AM4

Chipsets

—

AMD 400 Series, AMD 500 Series

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

12 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2700

$349

Part Number

100-000000877

100-000001581

Package

FC-LGA4844

µOPGA-1331

Tj Max

—

90°C

Bundled Cooler

None

None

View EPYC 8434P Details View Ryzen 9 5900XT Details