Best 384GB RAM Desktops in 2026: 3 Workstation Picks

Updated on Oct 20, 2026

If you need a desktop with 384GB of RAM, the field is extremely narrow. All three workstations we cover pair an AMD Ryzen Threadripper PRO 9995WX with 384GB of memory and differ mainly in GPU and storage. The top pick, the Sentinel from Empowered PC, leads with dual RTX PRO 6000 GPUs and 12TB of all-NVMe storage, offering the most GPU compute and fastest data access for AI and rendering workloads.

3 picks from 2 desktops that match this guide with a price we can quote today. Prices below are live, each shown with the time it was read.

Quick list

Which one is right for you?

• For AI research and compute: If you train large models or run heavy GPU inference, the dual-GPU configuration with all-NVMe storage minimizes data bottlenecks. See pick 1
• For video editing and large media libraries: Editors handling 8K timelines will value the 16TB total storage (4TB SSD plus 12TB HDD) and the professional RTX PRO 6000 GPU. See pick 2
• For AI and gaming in one machine: The RTX 5090 model brings NVIDIA DLSS and GeForce features, making it a versatile choice for creators who also play games. See pick 3

All 3 picks in detail

1 Best overall

Sentinel Wood Threadripper PRO 9975WX 32-Core Workstation 2xRTX PRO 6000

CPU

AMD Ryzen Threadripper PRO 9975WX

GPU

RTX PRO 6000

GPU memory

96 GB

RAM

384 GB

Storage

10000 GB

OS

Windows 11 Pro

Dedicated graphics card

Yes

$60,599.99 (as of 10/20/2026 06:06 PDT - Details)

View on Amazon

This configuration tops the list with dual RTX PRO 6000 GPUs and 12TB of all-NVMe storage, giving it the most GPU compute and fastest data access of the three. It is the only pick with an all-flash storage array, which matters when working with large models or 3D scenes.

Pros

• 384GB of RAM
• 96-core Threadripper PRO 9995WX
• 12TB of NVMe SSD storage
• Paired RTX PRO 6000 GPUs

Cons

• No HDD for bulk archival
• Dual GPUs may be overkill for single-GPU workloads

Good fit if

• AI researchers and data scientists running large training jobs
• 3D and VFX professionals who need maximum GPU compute and fast storage

Skip if

• You need extra hard drive space for cold storage
• Your applications do not scale across multiple GPUs

Verdict: The most powerful 384GB configuration here, ideal for demanding professional workloads.

2 Best for video editing

Sentinel Wood Threadripper PRO 7965WX 24-Core Workstation 3xRTX PRO 5000

CPU

AMD Ryzen Threadripper PRO 7965WX

GPU

RTX PRO 5000

RAM

384 GB

Storage

10000 GB

OS

Windows 11 Pro

Dedicated graphics card

Yes

$52,499.99 (as of 10/20/2026 06:06 PDT - Details)

View on Amazon

This build pairs an RTX PRO 6000 with a 4TB Gen5 SSD and a 12TB HDD, offering a balance of speed and massive storage. The HDD is well suited for archiving raw footage, while the SSD accelerates active projects and previews.

Pros

• 384GB RAM
• 96-core Threadripper PRO
• 4TB Gen5 SSD plus 12TB HDD for 16TB total storage
• RTX PRO 6000 with 96GB VRAM

Cons

• HDD is slower for active workloads
• Single GPU configuration limits parallel compute

Good fit if

• Video editors handling 8K timelines and large media libraries
• Post-production facilities that need a large archive drive

Skip if

• You require dual GPUs for rendering
• You need all-flash storage for every project

Verdict: A balanced video-editing workstation with a large storage pool and professional GPU.

3 Best for AI and gaming

Sentinel Wood Threadripper PRO 7965WX 24-Core Workstation 2xRTX PRO 5000

CPU

AMD Ryzen Threadripper PRO 7965WX

GPU

RTX PRO 5000

RAM

192 GB

Storage

8000 GB

OS

Windows 11 Pro

Dedicated graphics card

Yes

$33,749.99 (as of 10/20/2026 06:06 PDT - Details)

View on Amazon

With an RTX 5090, this configuration brings NVIDIA DLSS and the latest Blackwell architecture, making it versatile for AI inference, video editing, and gaming. The 32GB VRAM handles many models, and the storage setup mirrors the video-editing pick.

Pros

• 384GB RAM
• 96-core Threadripper PRO
• RTX 5090 with 32GB VRAM and DLSS
• 4TB Gen5 SSD plus 12TB HDD

Cons

• 32GB VRAM is less than the RTX PRO 6000's 96GB
• GeForce GPUs lack some professional certification features

Good fit if

• Creators who want a single machine for AI experimentation and gaming
• Users who value DLSS and GeForce features for real-time graphics

Skip if

• You need certified drivers for professional applications
• You require more than 32GB VRAM for very large model loading

Verdict: A hybrid workstation that brings GeForce gaming features to a 384GB machine.

Specs compared

How we chose these

We compared all three desktops currently listed with 384GB of RAM, all from Empowered PC, using only their stated specifications and product names. We shortlisted them by GPU class, storage configuration, and the intended use cases flagged in the listings. Prices shown on this page are live from the store listing and were read at the time of publishing. We did not test these units; all comparisons rely on the advertised specifications.

What to look for

What 384GB of RAM is actually for

384GB is far beyond what typical gaming or everyday office software uses. Such capacity is intended for in-memory databases, large-scale data analysis, AI training on the CPU, and video editing with huge timelines. If you are not certain your applications can use that much memory, a 128GB or 256GB configuration may be more practical. Check your software's system requirements to confirm.

GPU choice: professional versus GeForce

The three picks split between the NVIDIA RTX PRO 6000 and the GeForce RTX 5090. The RTX PRO 6000 is built for workstations, with 96GB of VRAM and certified drivers for professional applications like CAD and scientific computation. The RTX 5090 uses the same Blackwell architecture but targets gamers and creators, offering DLSS and a lower VRAM capacity. Choose the PRO card if you need maximum VRAM and professional validation; choose the 5090 if you want gaming and AI features at a lower cost.

Storage: all-NVMe vs. SSD plus HDD

One pick provides 12TB of NVMe SSD storage, all flash, which delivers the fastest read and write speeds. The other two combine a 4TB Gen5 SSD with a 12TB HDD, offering 16TB total capacity but with slower HDD speeds for archival and less commonly accessed files. If you work with massive datasets and need speed across the board, the all-NVMe option is stronger. If you need more total capacity and can tolerate slower bulk storage, the HDD combo gives you extra space.

Why the same CPU and memory across the board

All three desktops use the AMD Ryzen Threadripper PRO 9995WX, a 96-core processor designed for extreme multi-threaded workloads. Combined with 384GB of RAM, these machines are positioned as high-end workstations, not general-purpose PCs. Confirm that your software is compatible with this platform and that you have adequate cooling and power for continuous high load.

Questions

Can I add more RAM to a 384GB desktop later?

Most workstation motherboards support memory expansion, but 384GB likely fills many DIMM slots. Check the specific motherboard's capacity and available slots. The Threadripper PRO platform supports up to 512GB or more depending on the model, but you should verify before assuming upgrades are possible. Adding RAM can be expensive, so choose a configuration that already meets your needs.

Is 384GB of RAM overkill for most users?

For most consumers and even many professionals, yes. 384GB is relevant for very specific workloads like serving large language models in RAM, processing massive datasets, or handling complex simulations. If your applications typically use less, you are paying for capacity you may not use. Review your actual memory usage before spending extra on a 384GB system.

What type of software benefits from 384GB RAM?

Software that loads entire datasets into memory benefits the most: in-memory databases, video editing with long 8K timelines, 3D rendering with huge scenes, and scientific computing. Some AI training tasks on CPU also scale with RAM. However, many GPU-accelerated workloads depend more on VRAM than system RAM, so verify whether your tools can actually leverage such a large pool.

Is Windows 11 Pro important for a workstation with 384GB RAM?

Windows 11 Pro supports up to 2TB of RAM, same as Home, but adds features like BitLocker, Remote Desktop, and domain join, which are useful in professional environments. The spec pages list Windows 11 Pro on all three picks, so you get those enterprise-oriented features. If you do not need them, the main difference is the edition, not memory support.

Update history

• 2026-09-30: First published.

Sources

• GeForce RTX 50 Series Graphics Cards, NVIDIA
• Windows 11 Specs and System Requirements, Microsoft
• Compare Windows 11 Home and Pro, Microsoft