AMD Ryzen 5 7520U vs AMD Ryzen 5 3450U

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We compared two laptop CPUs: AMD Ryzen 5 7520U with 4 cores 2.8GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 7520U 's Advantages

Released 2 years and 8 months late

Higher specification of memory (LPDDR5-5500 vs DDR4-2400)

Larger memory bandwidth (44.0GB/s vs 38.4GB/s)

Higher base frequency (2.8GHz vs 2.1GHz)

More modern manufacturing process (6nm vs 12nm)

AMD Ryzen 5 3450U 's Advantages

Better graphics card performance

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7520U +25%

1113

AMD Ryzen 5 3450U

886

Cinebench R23 Multi Core

AMD Ryzen 5 7520U +42%

4527

AMD Ryzen 5 3450U

3181

Geekbench 6 Single Core

AMD Ryzen 5 7520U

797

AMD Ryzen 5 3450U +20%

961

Geekbench 6 Multi Core

AMD Ryzen 5 7520U +14%

2744

AMD Ryzen 5 3450U

2403

Blender

AMD Ryzen 5 7520U +106%

68

AMD Ryzen 5 3450U

33

Geekbench 5 Single Core

AMD Ryzen 5 7520U +38%

1061

AMD Ryzen 5 3450U

768

Geekbench 5 Multi Core

AMD Ryzen 5 7520U +59%

3968

AMD Ryzen 5 3450U

2495

AMD Ryzen 5 7520U

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AMD Ryzen 5 3450U

General Parameters

Sep 2022

Release Date

Jan 2020

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 2 (Mendocino)

Core Architecture

Zen+

Processor Number

-

FT6

Socket

FP5

Radeon 610M

Integrated Graphics

Radeon Vega 8

Package

6 nm

Manufacturing Process

12 nm

FT6

Socket

FP5

15 W

Power Consumption

12-35 W

95°C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.8 GHz

Performance Core Base Frequency

2.1 GHz

4.3 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

28x

Multiplier

21x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

4 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-5500

Memory Types

DDR4-2400

16 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

44.0 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

1900 MHz

GPU Max Dynamic Frequency

2400 MHz

128

Shader Units

512

8

Texture Units

32

4

Raster Operation Units

8

2

Execution Units

8

15 W

Power Consumption

65 W

-

Max Resolution

3840x2160 - 60 Hz

0.49 TFLOPS

Graphics Performance

1.13 TFLOPS

Miscellaneous

AMD Ryzen 5 7520U

Official Website

AMD Ryzen 5 3450U

3.0

PCIe Version

3.0

4

PCIe Lanes

12

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