If you’re buying a laptop or PC for video editing, RAM is one of the first specifications you’ll probably look at. The problem is that more RAM doesn’t automatically mean faster video editing. A computer with 64GB RAM and a weak CPU or GPU can still struggle, while a well-balanced 16GB or 32GB system may handle lighter projects comfortably.

So how much RAM do you actually need?

For most people, 16GB is the practical starting point, 32GB is the sweet spot for serious editing, and 64GB makes sense for demanding professional workflows. If you’re editing 4K regularly, working with RAW footage, using After Effects alongside your editor, or handling large projects, 32GB or more becomes much easier to justify.

Here’s how the numbers break down.

Quick Answer

Adobe currently lists 8GB as the minimum for Premiere Pro, but recommends 16GB for HD media and 32GB or more for 4K and higher resolutions.

Independent testing from Puget Systems points in a similar direction, although its recommendations are more demanding: its 2026 testing found that 16GB can become a constraint in professional creative workloads, while 32GB is a reasonable choice for lighter work and 64GB is a better target for many professional workloads.

So, How Much RAM Do You Really Need?

8GB RAM: Only for Basic Editing

8GB is still found in budget laptops, but it’s difficult to recommend as a new video-editing machine. Adobe lists 8GB as the minimum RAM requirement for the current Premiere Pro on Windows and macOS. That means the software can meet its basic memory requirement, not that 8GB is the ideal configuration for editing. With 8GB, you’re better off sticking to:

• Short 1080p projects
• Basic cuts and transitions
• Limited effects
• One application at a time
• Smaller projects
• Lightweight codecs and footage

The bigger problem is that your operating system and other applications also need memory. If you have a browser with several tabs, music software, Photoshop or another application open alongside your editor, 8GB can disappear quickly.

Verdict: Buy 8GB only if your editing needs are basic and the computer can be upgraded later.

16GB RAM: The Sensible Starting Point

For many people, 16GB is the minimum I’d recommend when buying a computer specifically for video editing. It’s enough for:

• 1080p editing
• YouTube videos
• Short-form content
• Basic color correction
• Light effects
• Occasional 4K editing
• General-purpose editing without a large number of applications running simultaneously

Adobe recommends 16GB for HD media in Premiere Pro. Its current requirements also recommend 16GB unified memory for supported Apple silicon systems.

There’s an important distinction here, though.

16GB doesn’t mean you should expect every 4K workflow to be comfortable. It simply gives you considerably more breathing room than 8GB. If you’re buying a laptop for casual editing, 16GB can be a reasonable compromise between price and capability.

Verdict: Best starting point for students, creators and casual editors.

32GB RAM: The Sweet Spot for Serious Editing

If video editing is an important part of your work, 32GB is the safer choice. Adobe recommends 32GB or more for 4K and higher-resolution media in Premiere Pro.

That’s particularly relevant if you’re working with:

• 4K footage
• Longer timelines
• Multiple video tracks
• Multicam projects
• RAW footage
• More demanding effects
• Larger projects
• Other creative applications alongside your editor

Puget Systems’ 2026 testing also found that memory capacity can become a meaningful limitation in professional creative workflows. For Premiere Pro specifically, its testing found relatively small differences between 16GB and higher capacities in some scenarios, but noted that real-world projects can quickly use more memory depending on footage and project complexity.

That’s a useful distinction: RAM requirements aren’t determined by resolution alone. Two people can both edit 4K video while having very different memory requirements.

Verdict: The best all-round choice for serious video editing.

64GB RAM: For Demanding Workflows

64GB is where the recommendation starts becoming more workload-specific. You probably don’t need 64GB just because you’re editing 4K video.

It becomes more useful when you’re doing things such as:

• Professional 4K editing
• RAW workflows
• Long and complex timelines
• Heavy motion graphics
• Video editing alongside After Effects
• Large multicam projects
• High-resolution projects
• Multiple creative applications simultaneously

Puget Systems’ June 2026 testing found that professional content creators and users working on complex projects should consider 64GB, describing it as a practical sweet spot in its broader content-creation testing. For Premiere specifically, its testing also found that footage type matters. RAW workflows showed a larger performance difference at lower memory capacities than some other types of footage.

Verdict: Worth paying for when your projects actually demand it.

128GB or More: Who Actually Needs It?

Most video editors don’t. Very high RAM capacities become relevant when video editing is combined with other memory-heavy workloads, such as:

• Advanced VFX
• Large After Effects compositions
• High-resolution professional projects
• Virtual production
• Large-scale multicam work
• Multiple demanding applications running together

For a typical YouTube creator, freelancer or small production setup, spending more on 128GB instead of 32GB or 64GB usually isn’t the first upgrade I’d make. You may get more value from a faster CPU, better GPU or faster storage depending on what is limiting your workflow.

Verdict: Buy this much RAM because your workload requires it, not because a bigger number looks better on a specification sheet.

RAM Requirements by Video Editing Workload

These are practical buying guidelines, not universal software requirements. The actual memory requirement depends on the editor, footage, effects, timeline length and other applications running on the system.

Does 4K Video Really Need 32GB RAM?

Not always. This is one of the most common misconceptions about video-editing hardware. A short 4K project with a few tracks and basic edits can work on 16GB. A large 4K project with multiple cameras, RAW footage, effects and other applications can make much better use of 32GB or more.

Adobe’s own distinction is useful here: it recommends 16GB for HD and 32GB or more for 4K and higher in Premiere Pro. So if you’re buying a new editing machine and expect to work with 4K regularly, 32GB is the safer purchase.

Does RAM Affect Video Editing Speed?

Yes, but RAM is only one part of the equation. If you don’t have enough memory, your system can become constrained as applications compete for available RAM. Increasing memory can remove that bottleneck.

But once you have enough RAM for your workload, adding more doesn’t necessarily make exports dramatically faster.

Puget Systems’ 2026 Premiere testing is a useful example. It found only a relatively small overall difference between 16GB, 32GB and 64GB in some Premiere benchmark scenarios, while also noting that real-world projects can vary substantially and may use more memory depending on footage and project complexity.

That’s why buying 64GB instead of 32GB isn’t automatically a performance upgrade.

The right amount is the amount that prevents RAM from becoming the bottleneck.

RAM vs CPU vs GPU: Which Matters More?

This depends on what you’re doing.

RAM

RAM determines how much data and how many applications your system can comfortably keep active. It’s particularly important for larger projects, multitasking and memory-heavy creative applications.

CPU

The CPU still plays a major role in decoding, processing and other editing tasks. Adobe’s current Premiere guidance recommends CPUs with at least eight cores for reliable performance and highlights Intel Quick Sync as useful for H.264 and HEVC decoding and playback.

GPU

The GPU matters for GPU-accelerated effects, image processing, scaling, color conversion and other tasks. Adobe currently recommends at least 4GB of GPU memory for 1080p workflows and 6GB for 4K when using its GPU-accelerated Mercury Playback Engine. So a computer with 64GB RAM but a weak processor and unsuitable GPU isn’t necessarily a better editing machine than one with 32GB and a well-balanced configuration.

What About 4GB RAM?

For modern video editing, 4GB is too restrictive to recommend for a new editing PC. Some lightweight editors may run on systems with 4GB, and you can still find software that lists low minimum requirements. But the operating system, editor and other applications all need memory.

If you’re working with a 4GB computer you already own, lightweight software, proxy media and lower-resolution projects can help. But if you’re buying a new system, spending money on 4GB RAM doesn’t make much sense for video editing.

If you’re interested in this specific use case, see our comparison of Best Video Editing Software for 4GB RAM.

Should You Buy 16GB or 32GB for Video Editing?

For most buyers, I’d make the decision this way:

Choose 16GB if:

• You’re on a budget
• You mainly edit 1080p
• You make YouTube or social content
• Projects are relatively short
• You don’t use several demanding applications together
• You can upgrade the RAM later

Choose 32GB if:

• You’re buying specifically for video editing
• You regularly work with 4K
• You edit longer projects
• You use multiple tracks
• You use heavier effects
• You want more headroom for future projects

Choose 64GB if:

• Video editing is part of your professional work
• You use RAW footage
• You work with After Effects
• You create complex 4K projects
• You regularly multitask across demanding creative applications

Does After Effects Change How Much RAM You Need?

Yes. After Effects can make a 16GB system feel much more constrained because RAM is used heavily for preview caching. Puget Systems’ 2026 testing found that After Effects showed a significant performance difference when moving from 16GB to higher memory capacities in certain workloads. It concluded that 32GB is a reasonable starting point for motion graphics and animation on tighter budgets, while 64GB becomes more appropriate as compositions become larger, longer or more demanding.

So if your workflow is:

Premiere Pro → After Effects → Premiere Pro

I’d lean toward 32GB at minimum, with 64GB making more sense for heavier projects.

What About Apple Silicon Macs?

Apple’s unified memory changes the way you should think about RAM slightly. Instead of separate system RAM and dedicated GPU memory in the traditional setup, Apple silicon Macs use unified memory shared across the system and graphics workloads.

Adobe currently recommends 16GB of unified memory for Apple silicon systems in its Premiere guidance. That doesn’t mean a 16GB Mac is equivalent to every 16GB Windows editing PC. The processor, GPU architecture, software optimization and memory architecture are different.

When buying a Mac for editing, focus on the whole configuration, not RAM alone.

What Other Software Do You Use?

This is easy to overlook. If you’re editing video while also running:

• Photoshop
• After Effects
• Lightroom
• Audition
• A browser with many tabs
• Motion graphics tools
• AI applications

your memory requirement increases. A 16GB machine that works well with one application may feel much more restricted when several demanding programs are open. If your workflow involves multiple Adobe applications, 32GB becomes much easier to justify.

What About RAM Speed?

Capacity usually matters more than chasing small differences in RAM speed for video editing.

If you’re choosing between:

32GB of appropriately supported RAM

and

16GB of faster RAM

I’d generally prioritize having enough capacity for the workload.

Puget Systems’ earlier testing found that RAM speed itself had relatively little impact on its After Effects performance results, while RAM capacity can have a much larger effect when there isn’t enough memory for the workload.

The exact balance depends on the platform, but capacity should come first.

How Much RAM Should You Buy?

Here’s the simplest answer:

For casual video editing: 16GB.

For serious 4K editing: 32GB.

For professional, complex or RAM-heavy workflows: 64GB.

For specialized VFX and very large projects: 128GB or more.

If you’re building a new PC today, 32GB is the safest middle ground for someone who knows video editing will be an important part of their workload.

If you’re primarily editing 1080p videos and trying to keep costs down, 16GB is still perfectly reasonable. And if you’re already working on a 16GB machine without running into memory limits, don’t upgrade to 64GB simply because you can. Look at what is actually slowing down your workflow first.

Our Recommendation

The Bottom Line

You don’t need 64GB of RAM just because you’re editing video. For most people, 16GB is enough to get started and 32GB is the better long-term choice. If your work involves 4K, RAW footage, After Effects or large professional projects, 64GB becomes much easier to justify. The important thing is to avoid treating RAM as the only performance specification. A balanced editing PC needs enough RAM, CPU, GPU and fast storage for the workload you’re actually doing. Adobe’s current requirements and independent testing both point toward this broader view: RAM matters, but the right amount depends heavily on footage, project complexity and the rest of the system.

If you’re buying a new computer mainly for video editing and can afford it, 32GB is the configuration we’d choose for most serious users.