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 7640U

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.5 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 15W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

13,107

1,807

cinebench_cinebench_r15_singlecore

1,850

255

cinebench_cinebench_r20_multicore

54,615

7,533

cinebench_cinebench_r20_singlecore

7,710

1,063

cinebench_cinebench_r23_multicore

130,037

17,936

cinebench_cinebench_r23_singlecore

18,358

2,532

passmark_data_compression

4,680,013

240,032

passmark_data_encryption

296,808

14,954

passmark_extended_instructions

314,798

17,019

passmark_find_prime_numbers

1,255

74

passmark_floating_point_math

978,377

41,093

passmark_integer_math

1,687,531

70,483

passmark_multithread

152,985

21,115

passmark_physics

19,631

1,169

passmark_random_string_sorting

538,060

29,382

passmark_single_thread

3,144

3,524

passmark_singlethread

3,144

3,524

geekbench_multicore

N/A

8,595

geekbench_singlecore

N/A

2,127

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9845

5 7640U

Core Specs

Cores

160

6 -96.3%

Threads

320

12 -96.3%

Base Clock (GHz)

2.1

3.5 +66.7%

Boost Clock (GHz)

3.7

4.9 +32.4%

Frequency (GHz)

2.1

3.5 +66.7%

Turbo Clock (GHz)

3.7

4.9 +32.4%

Multiplier

21

35 +66.7%

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)

16 MB (shared)

Power

TDP (W)

390

15 -96.2%

Configurable TDP

320-400 W

28 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Phoenix

Generation

EPYC (Zen 5c (Turin))

Ryzen 5 (Zen 4 (Phoenix))

Process Size

3 nm

4 nm

Transistors

—

25,000 million

Die Size

—

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket FP8

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 760M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$13564

—

Part Number

100-000001458

100-000001106(FP7r2)100-000001109(FP7)100-000001132(FP8)

Package

FC-LGA6096

FP8, FP7, FP7r2

Tj Max

—

100°C

View EPYC 9845 Details View Ryzen 5 7640U Details