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 7840U

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,807

2,123

cinebench_cinebench_r15_singlecore

255

299

cinebench_cinebench_r20_multicore

7,533

8,846

cinebench_cinebench_r20_singlecore

1,063

1,248

cinebench_cinebench_r23_multicore

17,936

21,064

cinebench_cinebench_r23_singlecore

2,532

2,973

geekbench_multicore

8,595

8,766

geekbench_singlecore

2,127

2,077

passmark_data_compression

240,032

288,604

passmark_data_encryption

14,954

17,691

passmark_extended_instructions

17,019

20,432

passmark_find_prime_numbers

74

80

passmark_floating_point_math

41,093

51,767

passmark_integer_math

70,483

90,852

passmark_multithread

21,115

24,782

passmark_physics

1,169

1,256

passmark_random_string_sorting

29,382

33,757

passmark_single_thread

3,524

3,565

passmark_singlethread

3,524

3,565

3dmark_16_threads

N/A

5,427

3dmark_2_threads

N/A

1,729

3dmark_4_threads

N/A

3,029

3dmark_8_threads

N/A

4,583

3dmark_max_threads

N/A

5,402

3dmark_single_thread

N/A

932

DETAILED SPECIFICATIONS

SPECIFICATION

5 7640U

7 7840U

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.5

3.3 -5.7%

Boost Clock (GHz)

4.9

5.1 +4.1%

Frequency (GHz)

3.5

3.3 -5.7%

Turbo Clock (GHz)

4.9

5.1 +4.1%

Multiplier

35

33 -5.7%

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

28 +86.7%

Configurable TDP

28 W

15-30 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)

100-000000829100-000000830100-000001131

Package

FP8, FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

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