AMD Athlon 300U Vs Intel Celeron N4020: What Is The Difference?

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AMD Athlon 300U

35points

Intel Celeron N4020

Comparison winnervsvs

64 facts in comparison

AMD Athlon 300U vs Intel Celeron N4020AMD Athlon 300UIntel Celeron N4020

Why is AMD Athlon 300U better than Intel Celeron N4020?

• 2.18x faster CPU speed?2 x 2.4 GHzvs2 x 1.1 GHz
• 2 threads more CPU threads?4 threadsvs2 threads
• 0.5GHz higher turbo clock speed?3.3GHzvs2.8GHz
• 800 MHz faster GPU clock speed?1000 MHzvs200 MHz
• 2.49x higher PassMark result?3864vs1551
• 1 newer version of PCI Express (PCIe)?3vs2
• 81 KB bigger L1 cache?193 KBvs112 KB
• 56GB larger maximum memory amount?64GBvs8GB

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Why is Intel Celeron N4020 better than AMD Athlon 300U?

• 9W lower TDP?6Wvs15W
• 3 MB bigger L2 cache?4 MBvs1 MB
• 2.64 GB/s more memory bandwidth?38.4 GB/svs35.76 GB/s
• 1.5 MB/core more L2 cache per core?2 MB/corevs0.5 MB/core
• Has NX bit?
• 9 more GPU execution units?12vs3

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Price comparison

User reviews

Overall rating

AMD Athlon 300U10.01 User reviewsAMD Athlon 300U10.0/101 User reviewsWrite a reviewIntel Celeron N40206.220 User reviewsIntel Celeron N40206.2/1020 User reviewsWrite a review

Features

Value for money

9.0/10 1 ratings5.7/10 18 ratings

Gaming

5.0/10 1 ratings4.2/10 18 ratings

Performance

7.0/10 1 ratings5.3/10 18 ratings

Reliability

9.0/10 1 ratings7.0/10 18 ratings

Energy efficiency

9.0/10 1 ratings7.4/10 19 ratings

Comments

Highest scoreLowest scoreMost helpfulMost recentOldestAMD Athlon 300UIntel Celeron N4020

Afif

3 years ago

10 / 10

Athlon cheap and fast CPU

Afif

3 years ago

10 / 10

👍Vote2 users found this helpfulWrite a review

General info

Type

Laptop

Laptop

The market that the CPU is designed for.CPU socket

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The CPU socket/s supported.chipset

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The motherboard chipset/s supported.Has integrated graphics✔AMD Athlon 300U✔Intel Celeron N4020With integrated graphics you don’t need to buy a separate graphics card.release date

6 years ago01/09/2019AMD Athlon 300U

6 years ago11/04/2019Intel Celeron N4020

The date the product first became available for purchase.Thermal Design Power (TDP)

15W

6W

The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.semiconductor size

14 nm

14 nm

Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.CPU temperature

105 °C

105 °C

If the CPU exceeds the maximum operating temperature then problems such as random resets can occur.PCI Express (PCIe) version

3

2

Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.+ Show more +

Performance

CPU speed

2 x 2.4 GHz

2 x 1.1 GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.CPU threads

4 threads

2 threads

More threads result in faster performance and better multitasking.turbo clock speed

3.3GHz

2.8GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.Has an unlocked multiplier✖AMD Athlon 300U✖Intel Celeron N4020Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.L2 cache

1 MB

4 MB

A larger L2 cache results in faster CPU and system-wide performance.L3 cache

4 MB

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

A larger L3 cache results in faster CPU and system-wide performance.L1 cache

193 KB

112 KB

A larger L1 cache results in faster CPU and system-wide performance.L2 core

0.5 MB/core

2 MB/core

More data can be stored in the L2 cache for access by each core of the CPU.L3 core

2 MB/core

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

More data can be stored in the L3 cache for access by each core of the CPU.+ Show more +

Benchmarks

PassMark result

3864

1551

This benchmark measures the performance of the CPU using multiple threads.PassMark result (single)

1770

1148

This benchmark measures the performance of the CPU using a single thread.Cinebench R20 (multi) result

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

Cinebench R20 is a benchmark tool that measures a CPU's multi-core performance by rendering a 3D scene.Cinebench R20 (single) result

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

Cinebench R20 is a benchmark tool that measures a CPU's single-core performance by rendering a 3D scene.Geekbench 6 result (multi)

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

547

Geekbench 6 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2025)Geekbench 6 result (single)

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

343

Geekbench 6 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2025)Geekbench 5 result (multi)

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2025)Geekbench 5 result (single)

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2025)Blender (bmw27) result

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.+ Show more +

Integrated graphics

GPU clock speed

1000 MHz

200 MHz

The clock speed of the graphics processing unit (GPU).GPU name

Radeon Vega 3AMD Athlon 300U

UHD Graphics 600Intel Celeron N4020

The name of the integrated GPU.GPU turbo

1200 MHz

650 MHz

When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.GPU execution units

3

12

A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.DirectX version

DirectX 12

DirectX 12

DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS).supported displays

3

3

Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.OpenGL version

4.6

4.4

OpenGL is used in games, with newer versions supporting better graphics.OpenCL version

2.2

2

Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.texture mapping units (TMUs)

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

12

TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.+ Show more +

Memory

RAM speed (max)

2400 MHz

2400 MHz

The maximum speed of RAM that is supported by the CPU.maximum memory bandwidth

35.76 GB/s

38.4 GB/s

This is the maximum rate that data can be read from or stored into memory.DDR memory version

4

4

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.memory channels

2

2

More memory channels increases the speed of data transfer between the memory and the CPU.maximum memory amount

64GB

8GB

The maximum amount of memory (RAM) supported.bus transfer rate

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The bus is responsible for transferring data between different components of a computer or device.Supports ECC memory✔AMD Athlon 300U✖Intel Celeron N4020Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.eMMC version

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.bus speed

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The bus is responsible for transferring data between different components of a computer or device.

Features

instruction sets

SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX

SSE 4.2, SSE 4.1, AES, MMX

Instruction sets are sets of codes that the CPU runs for certain functions.uses multithreading✔AMD Athlon 300U✔Intel Celeron N4020Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.bits executed at a time

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

NEON provides acceleration for media processing, such as listening to MP3s.front-end width

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

The CPU can decode more instructions per clock (IPC), meaning that the CPU performs betterHas NX bit✖AMD Athlon 300U✔Intel Celeron N4020NX bit helps protect the computer from malicious attacks.VFP version

Unknown. Help us by suggesting a value. (AMD Athlon 300U)

Unknown. Help us by suggesting a value. (Intel Celeron N4020)

Vector Floating-Point (VFP) is used by the processor to deliver increased performance in areas such as digital imaging.

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