AMD Ryzen 5 7640U vs AMD Ryzen 7 7730U

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We compared two laptop CPUs: AMD Ryzen 5 7640U with 6 cores 3.5GHz and AMD Ryzen 7 7730U with 8 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7640U 's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4x-4267)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.5GHz vs 2.0GHz)

Lower TDP (15W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7640U +12%

1648

AMD Ryzen 7 7730U

1460

Cinebench R23 Multi Core

AMD Ryzen 5 7640U +2%

11059

AMD Ryzen 7 7730U

10831

Geekbench 6 Single Core

AMD Ryzen 5 7640U +27%

2409

AMD Ryzen 7 7730U

1889

Geekbench 6 Multi Core

AMD Ryzen 5 7640U +63%

10335

AMD Ryzen 7 7730U

6338

Blender

AMD Ryzen 5 7640U +27%

177

AMD Ryzen 7 7730U

139

Geekbench 5 Single Core

AMD Ryzen 5 7640U +27%

1859

AMD Ryzen 7 7730U

1456

Geekbench 5 Multi Core

AMD Ryzen 5 7640U +18%

8800

AMD Ryzen 7 7730U

7410

AMD Ryzen 5 7640U

VS

AMD Ryzen 7 7730U

General Parameters

May 2023

Release Date

May 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 3 (Cezanne)

FP8

Socket

FP6

Radeon 760M

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

25 billions

Transistor Count

10.7 billions

4 nm

Manufacturing Process

7 nm

FP8

Socket

FP6

15-30 W

Power Consumption

15 W

100°C

Peak Operating Temperature

95°C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

2.0 GHz

4.9 GHz

Performance Core Turbo Frequency

4.5 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

20x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

1500 MHz

2600 MHz

GPU Max Dynamic Frequency

2000 MHz

384

Shader Units

128

24

Texture Units

8

16

Raster Operation Units

4

6

Execution Units

2

15 W

Power Consumption

15 W

4.06 TFLOPS

Graphics Performance

0.54 TFLOPS

Miscellaneous

AMD Ryzen 5 7640U

Official Website

AMD Ryzen 7 7730U

4.0

PCIe Version

3.0

20

PCIe Lanes

20

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