CPU Comparison

A

AMD

AMD

AMD Ryzen 5 PRO 8640U

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.5 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

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

2,014

2,392

cinebench_cinebench_r15_singlecore

284

337

cinebench_cinebench_r20_multicore

8,392

9,967

cinebench_cinebench_r20_singlecore

1,184

1,407

cinebench_cinebench_r23_multicore

19,982

23,731

cinebench_cinebench_r23_singlecore

2,821

3,350

passmark_data_compression

267,101

341,520

passmark_data_encryption

16,543

20,162

passmark_extended_instructions

19,676

25,654

passmark_find_prime_numbers

82

83

passmark_floating_point_math

46,851

58,724

passmark_integer_math

76,410

96,692

passmark_multithread

23,509

27,919

passmark_physics

1,204

1,301

passmark_random_string_sorting

33,404

38,938

passmark_single_thread

3,792

3,641

passmark_singlethread

3,792

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 8640U

7 7840H

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.5

3.8 +8.6%

Boost Clock (GHz)

4.9

5.1 +4.1%

Frequency (GHz)

3.5

3.8 +8.6%

Turbo Clock (GHz)

4.9

5.1 +4.1%

Multiplier

35

38 +8.6%

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)

16 MB (shared)

Power

TDP (W)

28

35 +25.0%

Configurable TDP

15-30 W

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Hawk Point

Phoenix

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

25,000 million

25,000 million

Die Size

178 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FP7

AMD Socket FP8

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AI/NPU

NPU

Yes / 16 TOPS

—

Graphics

Integrated Graphics

Radeon 760M

Radeon 780M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Part Number

100-000001318(FP7r2),100-000001378(FP7)

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

Package

FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 5 PRO 8640U Details View Ryzen 7 7840H Details