AMD Ryzen 5 3550H vs AMD Ryzen 7 7840U

VS

AMD Ryzen 5 3550H

AMD Ryzen 7 7840U

We compared two laptop CPUs: AMD Ryzen 5 3550H with 4 cores 2.1GHz and AMD Ryzen 7 7840U with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U 's Advantages

Released 4 years and 4 months late

Better graphics card performance

Higher specification of memory (7500 vs 2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.3GHz vs 2.1GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 12nm)

Lower TDP (30W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 3550H

936

AMD Ryzen 7 7840U +86%

1745

Cinebench R23 Multi Core

AMD Ryzen 5 3550H

4108

AMD Ryzen 7 7840U +211%

12789

Geekbench 6 Single Core

AMD Ryzen 5 3550H

1119

AMD Ryzen 7 7840U +121%

2480

Geekbench 6 Multi Core

AMD Ryzen 5 3550H

3661

AMD Ryzen 7 7840U +214%

11518

Blender

AMD Ryzen 5 3550H

56

AMD Ryzen 7 7840U +305%

227

Geekbench 5 Single Core

AMD Ryzen 5 3550H

898

AMD Ryzen 7 7840U +112%

1907

Geekbench 5 Multi Core

AMD Ryzen 5 3550H

3423

AMD Ryzen 7 7840U +203%

10387

Passmark CPU Single Core

AMD Ryzen 5 3550H

2046

AMD Ryzen 7 7840U +75%

3593

Passmark CPU Multi Core

AMD Ryzen 5 3550H

7865

AMD Ryzen 7 7840U +217%

24968

AMD Ryzen 5 3550H

VS

AMD Ryzen 7 7840U

General Parameters

Jan 2019

Release Date

May 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Picasso

Core Architecture

Zen 4 (Phoenix)

FP5

Socket

FP8

Radeon Vega 8

Integrated Graphics

Radeon 780M

Package

4.9 billions

Transistor Count

25 billions

12 nm

Manufacturing Process

4 nm

12-35 W

Power Consumption

15-30 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

3.3 GHz

3.7 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

33

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

8 MB

4 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

800 MHz

1200 MHz

GPU Max Dynamic Frequency

2700 MHz

512

Shader Units

768

32

Texture Units

48

8

Raster Operation Units

32

8

Execution Units

12

65 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

1.13 TFLOPS

Graphics Performance

4.15 TFLOPS

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

10 TOPS

Miscellaneous

AMD Ryzen 5 3550H

Official Website

AMD Ryzen 7 7840U

3.0

PCIe Version

4.0

12

PCIe Lanes

20

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