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X265 vs. X264: Know the Difference

Shumaila Saeed
By Shumaila Saeed || Published on February 25, 2024
x265 is a newer video compression standard for HEVC/H.265 encoding, offering better compression than x264, which encodes in the older AVC/H.264 format.
X265 vs. X264

Key Differences

X265 is known for its high compression efficiency, allowing it to produce smaller file sizes at similar quality levels compared to X264. X264, while efficient, typically results in larger files than X265 for the same video quality.
Shumaila Saeed
Shumaila Saeed
Feb 25, 2024
X265 often has slower encoding speeds due to its complexity, which can be a drawback for time-sensitive projects. X264, on the other hand, encodes faster, making it more suitable for quick turnarounds.
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Shumaila Saeed
Feb 25, 2024
X265 can deliver higher video quality at lower bitrates, which is essential for streaming high-definition content. X264 also provides excellent quality but may require higher bitrates to match the quality of X265.
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Feb 25, 2024
X265 encoded videos might not be compatible with older devices due to its newer technology. X264 enjoys broader compatibility, especially with older hardware and software.
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Feb 25, 2024
X265 is ideal for 4K and HDR video due to its superior compression. X264, being older, is widely used for 1080p and lower resolution videos.
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Feb 25, 2024
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Comparison Chart

Compression Ratio

Higher compression, smaller file sizes
Lower compression compared to X265
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Feb 25, 2024

Encoding Speed

Slower due to more complex algorithms
Faster, suitable for quick processing
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Video Quality

Higher quality at lower bitrates
Good quality, requires higher bitrates
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Hardware Compatibility

May not be compatible with older devices
Broad compatibility with various devices
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Ideal Use

Suited for 4K, HDR video
Commonly used for 1080p and lower resolutions
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X265 and X264 Definitions

X265

X265 is an encoder for HEVC/H.265 video format.
I use X265 to compress my 4K videos efficiently.
Shumaila Saeed
Shumaila Saeed
Jan 11, 2024

X264

Offers fast encoding speeds.
When I need a quick turnaround, I choose X264.
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Shumaila Saeed
Jan 11, 2024

X265

Known for high compression efficiency.
X265 helps me save disk space without losing video quality.
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Shumaila Saeed
Jan 11, 2024

X264

Compatible with a wide range of devices.
X264 encoded videos work well on all my devices.
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Shumaila Saeed
Jan 11, 2024

X265

Best suited for newer, high-resolution formats.
For my 4K HDR project, X265 is the optimal choice.
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Jan 11, 2024
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X264

Commonly used for standard definition and HD videos.
For my 1080p videos, I prefer using X264.
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Jan 11, 2024

X265

May have slower encoding speed.
Encoding in X265 takes longer, but the results are worth it.
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Shumaila Saeed
Jan 11, 2024

X264

Provides good quality at higher bitrates.
To maintain quality, I use higher bitrates in X264.
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Shumaila Saeed
Jan 11, 2024

X265

Offers improved video quality at lower bitrates.
Streaming services often use X265 for high-definition content.
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Shumaila Saeed
Jan 11, 2024

X264

X264 is an encoder for the AVC/H.264 video format.
Most of my projects are encoded using X264.
Shumaila Saeed
Shumaila Saeed
Jan 11, 2024

Repeatedly Asked Queries

What is X264?

An encoder for AVC/H.264 video format, known for speed and compatibility.
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Feb 25, 2024

Can X265 encoded videos be played on older devices?

It may have compatibility issues with older hardware.
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Shumaila Saeed
Feb 25, 2024

What is X265?

An encoder for HEVC/H.265 video format with high compression efficiency.
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Shumaila Saeed
Feb 25, 2024

How does X265 improve video quality?

By providing higher quality at lower bitrates.
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Feb 25, 2024

What bitrate should I use with X264 for HD quality?

Higher bitrates are recommended for better quality.
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Shumaila Saeed
Feb 25, 2024

Which encoder should I use for quick projects?

X264, due to its faster encoding speed.
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Shumaila Saeed
Feb 25, 2024

Can I use X264 for HDR content?

X264 is not the best choice for HDR; X265 is preferable.
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Feb 25, 2024

What makes X264 widely compatible?

Its support for a widely accepted video format.
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Feb 25, 2024

Are X265 encoded files smaller than X264 at the same quality?

Yes, X265 files are typically smaller.
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Feb 25, 2024

Is X264 faster than X265 in encoding?

Yes, X264 typically encodes faster.
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Feb 25, 2024

Do X265 files take up less space?

Yes, they generally have smaller file sizes.
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Feb 25, 2024

Which encoder offers better compression, X265 or X264?

X265 offers better compression.
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Shumaila Saeed
Feb 25, 2024

Can I encode 1080p videos with X265?

Yes, but X264 is more commonly used for this purpose.
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Shumaila Saeed
Feb 25, 2024

Is X265 suitable for streaming services?

Yes, especially for high-definition streaming.
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Shumaila Saeed
Feb 25, 2024

Is X264 still relevant today?

Yes, especially for compatibility and speed.
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Shumaila Saeed
Feb 25, 2024

Which encoder is better for 4K videos, X265 or X264?

X265 is better suited for 4K due to its efficiency.
Shumaila Saeed
Shumaila Saeed
Feb 25, 2024

Does X265 require more processing power?

Yes, due to its complex algorithms.
Shumaila Saeed
Shumaila Saeed
Feb 25, 2024

What is the main advantage of using X264?

Its fast encoding speed and broad compatibility.
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Shumaila Saeed
Feb 25, 2024

Are X265 videos harder to edit?

They might require more processing power for editing.
Shumaila Saeed
Shumaila Saeed
Feb 25, 2024

Does X265 support older video formats?

It's primarily designed for newer, high-resolution formats.
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Shumaila Saeed
Feb 25, 2024

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About Author
Shumaila Saeed
Written by
Shumaila Saeed
Shumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.

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