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 7840HS

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

2,453

cinebench_cinebench_r15_singlecore

255

346

cinebench_cinebench_r20_multicore

7,533

10,221

cinebench_cinebench_r20_singlecore

1,063

1,442

cinebench_cinebench_r23_multicore

17,936

24,337

cinebench_cinebench_r23_singlecore

2,532

3,435

geekbench_multicore

8,595

10,996

geekbench_singlecore

2,127

2,357

passmark_data_compression

240,032

345,536

passmark_data_encryption

14,954

20,627

passmark_extended_instructions

17,019

25,747

passmark_find_prime_numbers

74

88

passmark_floating_point_math

41,093

59,921

passmark_integer_math

70,483

98,682

passmark_multithread

21,115

28,633

passmark_physics

1,169

1,376

passmark_random_string_sorting

29,382

40,364

passmark_single_thread

3,524

3,753

passmark_singlethread

3,524

3,753

3dmark_16_threads

N/A

7,314

3dmark_2_threads

N/A

1,904

3dmark_4_threads

N/A

3,651

3dmark_8_threads

N/A

6,092

3dmark_max_threads

N/A

7,316

3dmark_single_thread

N/A

979

DETAILED SPECIFICATIONS

SPECIFICATION

5 7640U

7 7840HS

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 7840HS Details