CPU Comparison

A

AMD

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

VS

A

AMD

AMD

Ryzen 5 7645HX

CORE STATE Dragon Range

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4 Base / 5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

13,107

2,268

cinebench_cinebench_r15_singlecore

1,850

320

cinebench_cinebench_r20_multicore

54,615

9,451

cinebench_cinebench_r20_singlecore

7,710

1,334

cinebench_cinebench_r23_multicore

130,037

22,504

cinebench_cinebench_r23_singlecore

18,358

3,177

passmark_data_compression

4,680,013

302,256

passmark_data_encryption

296,808

17,900

passmark_extended_instructions

314,798

22,969

passmark_find_prime_numbers

1,255

178

passmark_floating_point_math

978,377

48,798

passmark_integer_math

1,687,531

77,432

passmark_multithread

152,985

26,476

passmark_physics

19,631

1,497

passmark_random_string_sorting

538,060

34,434

passmark_single_thread

3,144

3,907

passmark_singlethread

3,144

3,907

geekbench_multicore

N/A

11,586

geekbench_singlecore

N/A

2,657

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9845

5 7645HX

Core Specs

Cores

160

6 -96.3%

Threads

320

12 -96.3%

Base Clock (GHz)

2.1

4 +90.5%

Boost Clock (GHz)

3.7

5 +35.1%

Frequency (GHz)

2.1

4 +90.5%

Turbo Clock (GHz)

3.7

5 +35.1%

Multiplier

21

40 +90.5%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

320 MB (shared)

32 MB (shared)

Power

TDP (W)

390

45 -88.5%

Configurable TDP

320-400 W

75 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Dragon Range

Generation

EPYC (Zen 5c (Turin))

Ryzen 5 (Zen 4 (Dragon Range))

Process Size

3 nm

5 nm

Transistors

—

6,570 million

Die Size

—

71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket FL1

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$13564

—

Part Number

100-000001458

100-000000872

Package

FC-LGA6096

µFC-BGAFL1

Tj Max

—

100°C

View EPYC 9845 Details View Ryzen 5 7645HX Details