CPU Comparison

A

AMD

AMD

AMD EPYC 9734

CORE STATE Bergamo

CORE SPECS 112 Cores / 224 Threads

CLOCK SPEED 2.2 Base / 3 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 340W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

EPYC 9845

CORE STATE Turin

CORE SPECS 160 Cores / 320 Threads

CLOCK SPEED 2.1 Base / 3.7 GHz Turbo

CACHE 320 MB (shared)

MAX TDP 390W

ARCHITECTURE Zen 5

nm

PROCESS 3 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

8,763

13,107

cinebench_cinebench_r15_singlecore

1,237

1,850

cinebench_cinebench_r20_multicore

36,516

54,615

cinebench_cinebench_r20_singlecore

5,155

7,710

cinebench_cinebench_r23_multicore

86,943

130,037

cinebench_cinebench_r23_singlecore

12,274

18,358

passmark_data_compression

2,900,008

4,680,013

passmark_data_encryption

179,390

296,808

passmark_extended_instructions

205,925

314,798

passmark_find_prime_numbers

829

1,255

passmark_floating_point_math

549,045

978,377

passmark_integer_math

823,150

1,687,531

passmark_multithread

102,286

152,985

passmark_physics

6,747

19,631

passmark_random_string_sorting

357,638

538,060

passmark_single_thread

2,310

3,144

passmark_singlethread

2,310

3,144

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9734

EPYC 9845

Core Specs

Cores

112

160 +42.9%

Threads

224

320 +42.9%

Base Clock (GHz)

2.2

2.1 -4.5%

Boost Clock (GHz)

3

3.7 +23.3%

Frequency (GHz)

2.2

2.1 -4.5%

Turbo Clock (GHz)

3

3.7 +23.3%

Multiplier

22

21 -4.5%

SMP CPUs

2

2 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

320 MB (shared)

Power

TDP (W)

340

390 +14.7%

Configurable TDP

320-400 W

320-400 W

Architecture

Architecture

Zen 4

Zen 5

Codename

Bergamo

Turin

Generation

EPYC (Zen 4c (Bergamo))

EPYC (Zen 5c (Turin))

Process Size

5 nm

3 nm

Transistors

71,000 million

—

Die Size

8x 73 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Twelve-channel

Memory Bandwidth

460.8 GB/s

576.0 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket SP5

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

—

Gen 2.0

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$9600

$13564

Part Number

100-000001235

100-000001458

Package

FC-LGA6096

FC-LGA6096

Bundled Cooler

None

—

View EPYC 9734 Details View EPYC 9845 Details