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 7900X3D

CORE STATE Raphael

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 4.4 Base / 5.6 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 120W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,696

4,310

cinebench_cinebench_r15_singlecore

804

608

cinebench_cinebench_r20_multicore

23,736

17,962

cinebench_cinebench_r20_singlecore

3,350

2,535

cinebench_cinebench_r23_multicore

56,516

42,767

cinebench_cinebench_r23_singlecore

7,978

6,037

passmark_data_compression

1,412,835

593,838

passmark_data_encryption

97,254

35,293

passmark_extended_instructions

86,189

44,567

passmark_find_prime_numbers

298

445

passmark_floating_point_math

215,669

97,246

passmark_integer_math

385,290

160,779

passmark_multithread

66,490

50,317

passmark_physics

4,036

4,728

passmark_random_string_sorting

125,932

70,662

passmark_single_thread

2,448

4,126

passmark_singlethread

2,448

4,126

3dmark_16_threads

N/A

10,144

3dmark_2_threads

N/A

2,071

3dmark_4_threads

N/A

4,041

3dmark_8_threads

N/A

7,315

3dmark_max_threads

N/A

11,480

3dmark_single_thread

N/A

1,049

geekbench_multicore

N/A

17,549

geekbench_singlecore

N/A

2,862

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 8434P

9 7900X3D

Core Specs

Cores

48

12 -75.0%

Threads

96

24 -75.0%

Base Clock (GHz)

2.5

4.4 +76.0%

Boost Clock (GHz)

3.1

5.6 +80.6%

Frequency (GHz)

2.5

4.4 +76.0%

Turbo Clock (GHz)

3.1

5.6 +80.6%

Multiplier

25

44 +76.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

128 MB (shared)

3D V-Cache

—

1x 64MB Slice

Power

TDP (W)

200

120 -40.0%

PPT

—

162 W

Configurable TDP

155-225 W

—

Architecture

Architecture

Zen 4c

Zen 4

Codename

Siena

Raphael

Generation

EPYC (Zen 4c (Siena))

Ryzen 9 (Zen 4 (Raphael))

Process Size

5 nm

5 nm

Transistors

35,500 million

17,840 million

Die Size

4x 73 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Six-channel

Dual-channel

Memory Bandwidth

230.4 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP6

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 5, 96 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

—

Radeon Graphics

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2700

$599

Part Number

100-000000877

100-000000909

Package

FC-LGA4844

FC-LGA1718

Tj Max

—

89°C

Bundled Cooler

None

None

View EPYC 8434P Details View Ryzen 9 7900X3D Details