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 9 7845HX

CORE STATE Dragon Range

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,807

3,853

cinebench_cinebench_r15_singlecore

255

543

cinebench_cinebench_r20_multicore

7,533

16,057

cinebench_cinebench_r20_singlecore

1,063

2,266

cinebench_cinebench_r23_multicore

17,936

38,232

cinebench_cinebench_r23_singlecore

2,532

5,397

geekbench_multicore

8,595

13,875

geekbench_singlecore

2,127

2,630

passmark_data_compression

240,032

543,539

passmark_data_encryption

14,954

32,789

passmark_extended_instructions

17,019

41,020

passmark_find_prime_numbers

74

329

passmark_floating_point_math

41,093

94,287

passmark_integer_math

70,483

155,118

passmark_multithread

21,115

45,010

passmark_physics

1,169

2,346

passmark_random_string_sorting

29,382

63,223

passmark_single_thread

3,524

3,935

passmark_singlethread

3,524

3,935

3dmark_16_threads

N/A

10,068

3dmark_2_threads

N/A

1,988

3dmark_4_threads

N/A

3,807

3dmark_8_threads

N/A

7,140

3dmark_max_threads

N/A

11,108

3dmark_single_thread

N/A

1,025

DETAILED SPECIFICATIONS

SPECIFICATION

5 7640U

9 7845HX

Core Specs

Cores

6

12 +100.0%

Threads

12

24 +100.0%

Base Clock (GHz)

3.5

3 -14.3%

Boost Clock (GHz)

4.9

5.2 +6.1%

Frequency (GHz)

3.5

3 -14.3%

Turbo Clock (GHz)

4.9

5.2 +6.1%

Multiplier

35

30 -14.3%

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)

64 MB (shared)

Power

TDP (W)

15

55 +266.7%

Configurable TDP

28 W

45-75 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Dragon Range

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

4 nm

5 nm

Transistors

25,000 million

13,140 million

Die Size

178 mm²

2x 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 FL1

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

Radeon 760M

Radeon 610M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

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

100-000000871

Package

FP8, FP7, FP7r2

µFC-BGAFL1

Tj Max

100°C

100°C

View Ryzen 5 7640U Details View Ryzen 9 7845HX Details