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 7 7840H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,188

2,392

cinebench_cinebench_r15_singlecore

308

337

cinebench_cinebench_r20_multicore

9,118

9,967

cinebench_cinebench_r20_singlecore

1,287

1,407

cinebench_cinebench_r23_multicore

21,710

23,731

cinebench_cinebench_r23_singlecore

3,065

3,350

passmark_data_compression

286,298

341,520

passmark_data_encryption

16,657

20,162

passmark_extended_instructions

21,813

25,654

passmark_find_prime_numbers

198

83

passmark_floating_point_math

45,202

58,724

passmark_integer_math

74,782

96,692

passmark_multithread

25,489

27,919

passmark_physics

1,598

1,301

passmark_random_string_sorting

34,557

38,938

passmark_single_thread

3,652

3,641

passmark_singlethread

3,652

3,641

3dmark_16_threads

N/A

7,461

3dmark_2_threads

N/A

1,906

3dmark_4_threads

N/A

3,638

3dmark_8_threads

N/A

6,116

3dmark_max_threads

N/A

7,409

3dmark_single_thread

N/A

976

DETAILED SPECIFICATIONS

SPECIFICATION

5 PRO 7645

7 7840H

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.8

3.8 0.0%

Boost Clock (GHz)

5.1

5.1 0.0%

Frequency (GHz)

3.8

3.8 0.0%

Turbo Clock (GHz)

5.1

5.1 0.0%

Multiplier

38

38 0.0%

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

32 MB (shared)

16 MB (shared)

Power

TDP (W)

65

35 -46.2%

PPT

88 W

—

Configurable TDP

—

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Raphael

Phoenix

Generation

Ryzen 5 (Zen 4 (Raphael))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

5 nm

4 nm

Transistors

6,570 million

25,000 million

Die Size

71 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FP8

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon Graphics

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000000600

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

Package

FC-LGA1718

FP8, FP7, FP7r2

Tj Max

95°C

100°C

Bundled Cooler

Wraith Spire

—

View Ryzen 5 PRO 7645 Details View Ryzen 7 7840H Details