CPU Comparison

A

AMD

AMD

AMD Ryzen 5 PRO 7645

CORE STATE Raphael

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 9 3900

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.1 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 65W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,188

2,619

cinebench_cinebench_r15_singlecore

308

369

cinebench_cinebench_r20_multicore

9,118

10,914

cinebench_cinebench_r20_singlecore

1,287

1,540

cinebench_cinebench_r23_multicore

21,710

25,988

cinebench_cinebench_r23_singlecore

3,065

3,669

passmark_data_compression

286,298

413,887

passmark_data_encryption

16,657

26,657

passmark_extended_instructions

21,813

26,073

passmark_find_prime_numbers

198

203

passmark_floating_point_math

45,202

56,730

passmark_integer_math

74,782

97,698

passmark_multithread

25,489

30,586

passmark_physics

1,598

1,617

passmark_random_string_sorting

34,557

44,902

passmark_single_thread

3,652

2,604

passmark_singlethread

3,652

2,604

DETAILED SPECIFICATIONS

SPECIFICATION

5 PRO 7645

9 3900

Core Specs

Cores

6

12 +100.0%

Threads

12

24 +100.0%

Base Clock (GHz)

3.8

3.1 -18.4%

Boost Clock (GHz)

5.1

4.3 -15.7%

Frequency (GHz)

3.8

3.1 -18.4%

Turbo Clock (GHz)

5.1

4.3 -15.7%

Multiplier

38

31 -18.4%

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

32 MB (shared)

64 MB

Power

TDP (W)

65

65 0.0%

PPT

88 W

88 W

Architecture

Architecture

Zen 4

Zen 2

Codename

Raphael

Matisse

Generation

Ryzen 5 (Zen 4 (Raphael))

Ryzen 9 (Zen 2 (Matisse))

Process Size

5 nm

7 nm

Transistors

6,570 million

7,600 million

Die Size

71 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket AM5

AMD Socket AM4

Chipsets

X670E, X670, B650E, B650, A620

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

12 nm

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$499

Part Number

100-000000600

100-000000070

Package

FC-LGA1718

µOPGA-1331

Tj Max

95°C

95°C

Bundled Cooler

Wraith Spire

—

View Ryzen 5 PRO 7645 Details View Ryzen 9 3900 Details