AMD Ryzen 3 3300U vs AMD Ryzen 5 6600U

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We compared two laptop CPUs: AMD Ryzen 3 3300U with 4 cores 2.1GHz and AMD Ryzen 5 6600U with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 3300U 's Advantages

Lower TDP (12W vs 15W)

AMD Ryzen 5 6600U 's Advantages

Released 3 years late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 35.76GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (2.9GHz vs 2.1GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (6nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 3 3300U

907

AMD Ryzen 5 6600U +60%

1453

Cinebench R23 Multi Core

AMD Ryzen 3 3300U

2394

AMD Ryzen 5 6600U +272%

8923

Geekbench 6 Single Core

AMD Ryzen 3 3300U

574

AMD Ryzen 5 6600U +205%

1755

Geekbench 6 Multi Core

AMD Ryzen 3 3300U

1275

AMD Ryzen 5 6600U +439%

6878

Geekbench 5 Single Core

AMD Ryzen 3 3300U

813

AMD Ryzen 5 6600U +81%

1473

Geekbench 5 Multi Core

AMD Ryzen 3 3300U

2505

AMD Ryzen 5 6600U +198%

7486

Passmark CPU Single Core

AMD Ryzen 3 3300U

1850

AMD Ryzen 5 6600U +72%

3190

Passmark CPU Multi Core

AMD Ryzen 3 3300U

5638

AMD Ryzen 5 6600U +216%

17827

AMD Ryzen 3 3300U

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AMD Ryzen 5 6600U

General Parameters

Jan 2019

Release Date

Jan 2022

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Picasso

Core Architecture

Rembrandt

FP5

Socket

FP7

Radeon Vega 6

Integrated Graphics

Radeon 660M

Package

4.9 billions

Transistor Count

-

12 nm

Manufacturing Process

6 nm

FP5

Socket

FP7

12-35 W

Power Consumption

15-28 W

105 °C

Peak Operating Temperature

95 °C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

2.1 GHz

Performance Core Base Frequency

2.9 GHz

3.5 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

29x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

4 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR5-4800, LPDDR5-6400

32 GB

Max Memory Size

-

2

Max Memory Channels

4

35.76 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

1500 MHz

1200 MHz

GPU Max Dynamic Frequency

1900 MHz

384

Shader Units

384

24

Texture Units

24

8

Raster Operation Units

16

6

Execution Units

6

15 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

-

0.85 TFLOPS

Graphics Performance

1.46 TFLOPS

Miscellaneous

AMD Ryzen 3 3300U

Official Website

AMD Ryzen 5 6600U

3.0

PCIe Version

4.0

12

PCIe Lanes

-

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