CPU Comparison

A

AMD

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

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

1,807

2,392

cinebench_cinebench_r15_singlecore

255

337

cinebench_cinebench_r20_multicore

7,533

9,967

cinebench_cinebench_r20_singlecore

1,063

1,407

cinebench_cinebench_r23_multicore

17,936

23,731

cinebench_cinebench_r23_singlecore

2,532

3,350

geekbench_multicore

8,595

N/A

geekbench_singlecore

2,127

N/A

passmark_data_compression

240,032

341,520

passmark_data_encryption

14,954

20,162

passmark_extended_instructions

17,019

25,654

passmark_find_prime_numbers

74

83

passmark_floating_point_math

41,093

58,724

passmark_integer_math

70,483

96,692

passmark_multithread

21,115

27,919

passmark_physics

1,169

1,301

passmark_random_string_sorting

29,382

38,938

passmark_single_thread

3,524

3,641

passmark_singlethread

3,524

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 7640U

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)

15

35 +133.3%

Configurable TDP

28 W

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Phoenix

Generation

Ryzen 5 (Zen 4 (Phoenix))

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 FP8

AMD Socket FP8

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon 760M

Radeon 780M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

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

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

Package

FP8, FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 5 7640U Details View Ryzen 7 7840H Details