CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7640HS

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

VS

A

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,967

2,188

cinebench_cinebench_r15_singlecore

277

308

cinebench_cinebench_r20_multicore

8,198

9,118

cinebench_cinebench_r20_singlecore

1,157

1,287

cinebench_cinebench_r23_multicore

19,520

21,710

cinebench_cinebench_r23_singlecore

2,755

3,065

geekbench_multicore

9,209

N/A

geekbench_singlecore

2,294

N/A

passmark_data_compression

269,524

286,298

passmark_data_encryption

15,867

16,657

passmark_extended_instructions

20,556

21,813

passmark_find_prime_numbers

77

198

passmark_floating_point_math

45,220

45,202

passmark_integer_math

73,284

74,782

passmark_multithread

22,979

25,489

passmark_physics

1,155

1,598

passmark_random_string_sorting

31,654

34,557

passmark_single_thread

3,654

3,652

passmark_singlethread

3,654

3,652

DETAILED SPECIFICATIONS

SPECIFICATION

5 7640HS

5 PRO 7645

Core Specs

Cores

6

6 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

4.3

3.8 -11.6%

Boost Clock (GHz)

5

5.1 +2.0%

Frequency (GHz)

4.3

3.8 -11.6%

Turbo Clock (GHz)

5

5.1 +2.0%

Multiplier

43

38 -11.6%

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

16 MB (shared)

32 MB (shared)

Power

TDP (W)

35

65 +85.7%

PPT

—

88 W

Configurable TDP

35-54 W

—

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Raphael

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 5 (Zen 4 (Raphael))

Process Size

4 nm

5 nm

Transistors

25,000 million

6,570 million

Die Size

178 mm²

71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP8

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

Radeon 760M

Radeon Graphics

Other

Market

Mobile

Server/Workstation

Production Status

Active

Active

Part Number

100-000000956(FP7r2)100-000000965(FP7)100-000001130(FP8)

100-000000600

Package

FP8, FP7, FP7r2

FC-LGA1718

Tj Max

100°C

95°C

Bundled Cooler

—

Wraith Spire

View Ryzen 5 7640HS Details View Ryzen 5 PRO 7645 Details