10 Best Mini PCs With 128GB RAM in 2026: Top AI Workstation Picks for Power Users

Mini PCs with 128GB RAM are no longer niche machines reserved for labs and creators. In 2026, they’re a serious option for AI workloads, virtualization, content creation, and demanding multitasking in a compact footprint.

This roundup focuses on powerful, buyer-friendly choices that balance performance, connectivity, and value so you can pick the right small-form-factor system without overspending on features you won’t use.

Best 10 Mini PCs with 128gb RAM Picks for 2026

Flagship AI Workstation – MINISFORUM MS-S1 MAX 128GB UMA

If you’re shopping for mini pcs with 128gb ram, the MINISFORUM MS-S1 MAX is built for serious AI and workstation workloads rather than basic desktop use. Its Ryzen AI Max+ 395 APU combines 16 Zen 5 cores, RDNA 3.5 graphics, and a 50 TOPS NPU, while the unified 128GB LPDDR5x memory pool is designed to help large models, complex timelines, and other heavy tasks run more smoothly.

Best For: AI developers, creators, and business users who want a compact workstation for local LLMs, video editing, and expansion-focused setups.

Pros:

• 128GB LPDDR5x UMA memory gives CPU and GPU shared high-bandwidth access.
• USB4 V2, dual 10GbE, HDMI 2.1, and a full-length PCIe x16 slot add serious flexibility.
• Built-in cooling is designed for sustained load with a 320W power supply.
• Slide-out design and Wi-Fi 7 make upgrades and deployment easier.

Cons:

• More of a workstation than a budget-friendly mini PC.
• Big features may be unnecessary if you only need everyday computing.
• Best performance value comes from users who can actually use the expansion and AI hardware.

This is the kind of mini PC that makes sense when memory capacity, connectivity, and sustained performance matter more than size alone. For advanced AI workflows and high-end productivity, it stands out as one of the most capable 128GB options.

High-Clock Gaming AI Rig – GMKtec EVO-X2 Ryzen AI Max+ 395

Among mini pcs with 128gb ram, the GMKtec EVO-X2 focuses on blending AI performance with gaming and multi-display use. It uses AMD’s Ryzen AI Max+ 395 with up to 5.1GHz boost, 16 Zen 5 cores, a 50+ TOPS XDNA 2 NPU, and a large RDNA 3.5 iGPU, while the onboard 128GB LPDDR5X memory pool gives the graphics and system a lot of headroom for local AI work and heavy multitasking.

Best For: Users who want a high-end mini PC for gaming, local LLMs, and productivity across multiple displays.

Pros:

• 128GB LPDDR5X at 8000MT/s supports memory-intensive workloads.
• Ryzen AI Max+ 395 and RDNA 3.5 graphics are positioned for strong AI and gaming performance.
• Quad-screen support includes HDMI 2.1, DisplayPort 1.4, and dual USB4.
• Wi-Fi 7, Bluetooth 5.4, and 2.5GbE add modern connectivity.

Cons:

• RGB lighting and gaming styling may not suit every workspace.
• Performance-focused hardware is overkill for simple office tasks.
• Some expansion details are less emphasized than the core compute and display features.

This model makes a strong case if you want one compact system for gaming, client AI workloads, and a busy multi-monitor desk. It leans hard into speed and versatility, which is exactly what many buyers want from 128GB mini PCs.

Balanced Copilot Creator – MINISFORUM AI X1 Pro HX370

If you’re comparing mini pcs with 128gb ram but don’t need the absolute biggest workstation class machine, the MINISFORUM AI X1 Pro offers a more balanced creator-friendly package. It pairs Ryzen AI 9 HX370 performance with Radeon 890M graphics, supports up to 128GB DDR5 memory, and adds practical extras like OCuLink, dual USB4, and support for up to four 4K displays.

Best For: Creators and power users who want strong AI features, flexible connectivity, and expandable memory in a compact system.

Pros:

• Ryzen AI 9 HX370 brings 12 cores, 24 threads, and up to 80 TOPS.
• Supports up to 128GB DDR5, with 96GB installed in this configuration.
• OCuLink, dual USB4, HDMI 2.1, and DP 2.0 give it flexible I/O.
• Fingerprint sensor, Copilot features, and subtitle translation add convenience.

Cons:

• It ships with 96GB installed, not the full 128GB maximum.
• Best suited to mixed-use productivity rather than extreme workstation duties.
• Storage expansion is strong, but the headline memory spec is not fully maxed out in-box.

This is a smart middle-ground option if you want AI features, good graphics, and serious connectivity without jumping to the largest flagship class. It balances performance and practicality well for day-to-day creative work.

Quiet Creator Flagship – BOSGAME M5 Ryzen AI Max+ 395

The BOSGAME M5 is a strong pick if you want mini pcs with 128gb ram for AI, creation, and high-resolution multitasking. It uses the Ryzen AI Max+ 395 APU with 16 Zen 5 cores, a 50 TOPS XDNA 2 NPU, and Radeon 8060S graphics, while the 128GB LPDDR5X memory and 2TB SSD give it the headroom needed for local LLMs, 8K editing, and large project files.

Best For: Creators, researchers, and power users who want a compact 128GB mini PC for AI, gaming, and heavy media work.

Pros:

• 128GB LPDDR5X at 8000MHz supports demanding AI and multitasking loads.
• Ryzen AI Max+ 395 and Radeon 8060S target creator and gaming performance.
• Dual M.2 slots and a 2TB SSD provide strong storage flexibility.
• Quad 8K output, dual USB4, Wi-Fi 7, and 2.5GbE improve connectivity.

Cons:

• Clearly aimed at high-end users rather than casual PC buyers.
• Dense feature set may be more than needed for basic office or web tasks.
• Its value depends on whether you can use the 128GB memory and expansion features.

For buyers who want a no-compromise compact machine, the M5 combines large memory, strong integrated graphics, and broad I/O in one polished package. It looks especially compelling for AI work and content creation where memory capacity really matters.

AI Workstation Pick – MINISFORUM MS-S1 Max Mini Workstation

If you want one of the most capable mini pcs with 128gb ram-style class performance available in a compact footprint, the MINISFORUM MS-S1 Max is built for demanding work. It pairs Ryzen AI Max+ 395 performance with Radeon 8060S graphics, dual 10G networking, and broad multi-display support, making it a strong fit for productivity-heavy setups and specialized workstation use.

Best For: AI workloads, multi-monitor workstations, and network-heavy professional use.

Pros:

• Ryzen AI Max+ 395 with 16 cores, 32 threads, and up to 126 TOPS total AI performance
• Five video outputs, including HDMI and four USB4/USB4 V2 connections for multi-display setups
• Dual 10G RJ45 ports plus Wi-Fi 7 and Bluetooth 5.4 for fast wired and wireless networking
• 64GB LPDDR5-8000 memory, 2TB SSD, and extra internal expansion options

Cons:

• It ships with 64GB RAM, not 128GB
• More workstation-oriented than a simple everyday mini PC
• Size and cooling design are more elaborate than ultra-compact models

This model stands out if you need serious I/O, high-end graphics, and quiet sustained performance in a compact system. It is less about basic desktop use and more about handling advanced professional workflows well.

128GB Flagship Choice – GMKtec EVO-X3 AI Mini PC

Among mini pcs with 128gb ram, the GMKtec EVO-X3 is aimed squarely at buyers who want top-tier AI and creative performance in a compact desktop. Its Ryzen AI Max+ 395 processor, Radeon 8060S graphics, and 128GB LPDDR5X memory make it one of the most ambitious small systems for local AI, editing, and demanding multitasking.

Best For: Users who want a true 128GB mini workstation for AI, content creation, and heavy multitasking.

Pros:

• 128GB LPDDR5X memory at 8000MT/s for large models and bandwidth-heavy tasks
• Ryzen AI Max+ 395 with up to 126 TOPS AI performance and 50 TOPS NPU support
• Radeon 8060S graphics with 40 compute units for gaming, editing, and 3D work
• OCuLink PCIe Gen4 x4 support for external GPU expansion

Cons:

• Premium specs suggest a higher-end price bracket
• OCuLink expansion requires an external dock and is not hot-pluggable
• Best value is tied to workloads that can use the extra memory and AI horsepower

If you need a compact machine that can genuinely take advantage of 128GB unified memory, this is the strongest fit in the group. It is built for advanced users who want workstation-level flexibility without moving to a full tower.

Value AI Pick – NIMO Mini PC Desktop Ryzen AI Max+ 395

The NIMO Mini PC Desktop belongs on any shortlist for mini pcs with 128gb ram, especially if you want a compact machine centered on AI-ready hardware. It uses the Ryzen AI Max+ 395 platform, 128GB LPDDR5 memory, and Radeon RX 8060S graphics, giving it the core ingredients for local AI work, multitasking, and creative software.

Best For: AI-focused buyers who want 128GB memory, strong integrated graphics, and a compact all-rounder.

Pros:

• 128GB LPDDR5 memory with 8000MT/s bandwidth
• Ryzen AI Max+ 395 with 16 cores, 32 threads, and up to 5.1GHz boost
• Radeon RX 8060S graphics positioned for smooth AAA gaming at 1080p
• Built-in 1TB PCIe 4.0 SSD for fast storage performance

Cons:

• Storage is smaller than some competing workstation-style models
• Its strongest appeal is tied to AI and heavy multitasking use cases
• Specific expansion details are less prominent in the supplied notes

This is a straightforward pick for buyers who care most about memory capacity and modern AI-oriented performance. It should suit professional creators and developers who want a lot of headroom in a small desktop form factor.

Elite AI Powerhouse – GMKtec EVO-X2 Ryzen AI Max+ 395

If you’re shopping for mini pcs with 128gb ram and want top-tier AI performance, the GMKtec EVO-X2 is built around AMD’s Ryzen AI Max+ 395 platform. It combines 16 Zen 5 cores, 32 threads, a 50+ TOPS XDNA 2 NPU, and a large integrated Radeon 8060S-class graphics engine, making it a strong fit for local AI work, gaming, and serious multitasking in a compact desktop.

Best For: Users who want a cutting-edge AI mini PC for local LLMs, gaming, and multi-display productivity.

Pros:

• Ryzen AI Max+ 395 with up to 5.1GHz boost and 50+ TOPS NPU
• Integrated 40-CU RDNA 3.5 graphics for demanding creative and gaming use
• LPDDR5X memory at up to 8000MT/s for fast unified performance
• Supports four displays, including 8K output, plus Wi-Fi 7 and 2.5GbE

Cons:

• Memory is onboard, so upgrades are not described as user-replaceable
• High-end features make it more specialized than a basic office mini PC

The EVO-X2 is aimed at buyers who want maximum capability in a small footprint, especially for AI-focused workflows. Its mix of fast unified memory, powerful integrated graphics, and modern connectivity makes it one of the most capable options in this class.

Creator Workstation Pick – BOSGAME M5 Ryzen AI Max+ 395

For shoppers comparing mini pcs with 128gb ram, the BOSGAME M5 stands out as a workstation-style model with Ryzen AI Max+ 395, 128GB LPDDR5X-8000 unified memory, and a 2TB NVMe SSD. It’s designed for local AI inference, coding, data analysis, virtualization, content creation, and other demanding workloads that benefit from a large shared memory pool.

Best For: Creators and professionals who need a compact AI workstation with lots of memory and storage.

Pros:

• 128GB unified LPDDR5X memory supports large models and heavy multitasking
• 2TB PCIe 4.0 SSD plus a second M.2 slot for expansion
• Radeon 8060S graphics with 40 RDNA 3.5 compute units
• Dual USB4, Wi‑Fi 7, 2.5GbE, and four-display support up to 8K@60Hz

Cons:

• Primarily aimed at advanced workloads rather than budget buyers
• Onboard memory means capacity is fixed at purchase

The M5 is a practical choice if you want a compact machine that behaves more like a professional workstation than a typical mini PC. Its combination of 128GB memory, strong integrated graphics, and flexible storage makes it well suited to AI, media, and business use.

Expandable AI Performer – GMKtec X3 EVO-X3 128GB

If you’re narrowing down mini pcs with 128gb ram, the GMKtec X3 adds something especially useful: OCuLink external GPU expansion. It pairs Ryzen AI Max+ 395 with 128GB LPDDR5X and a 2TB PCIe 4.0 SSD, so it can handle local AI models, content creation, and professional workloads while also giving you a path to desktop-class graphics through an external GPU dock.

Best For: Buyers who want a powerful AI mini PC with room to add external GPU performance later.

Pros:

• Ryzen AI Max+ 395 with up to 126 TOPS total AI performance
• 128GB LPDDR5X memory for large models and memory-heavy tasks
• OCuLink interface enables external GPU expansion
• 2TB PCIe 4.0 SSD, Wi‑Fi 7, 2.5GbE, and four-display support

Cons:

• To reach desktop-class graphics, you’ll need an external GPU dock
• Like other premium models, it is aimed at advanced users rather than casual office setups

The X3 is the most flexible option in this group if graphics expansion matters to you. It already brings high-end AI and integrated graphics performance, and OCuLink makes it easier to grow beyond mini PC limits later.

How We Picked the Best Mini PCs with 128gb RAM

For this roundup, we prioritized systems built around high-end AMD Ryzen AI platforms, strong memory configurations, and practical expansion options. We looked for models that make sense for real buyers: enough CPU and GPU power for modern workloads, fast SSD storage, good I/O, and cooling designed to handle sustained use.

We also favored Mini PCs with 128gb RAM that are clearly positioned for AI development, workstation tasks, and advanced home or office setups, rather than entry-level compact desktops with inflated specs.

Quick Comparison: What Matters Most

When comparing Mini PCs with 128gb RAM, the biggest differences usually come down to the processor, integrated graphics, storage capacity, and port selection. A model with the same memory amount can still feel very different depending on whether it’s tuned for AI acceleration, gaming, or workstation stability.

If you plan to connect multiple displays, external GPUs, fast storage, or high-speed peripherals, check for USB4, HDMI count, and PCIe storage support before deciding.

Key Buying Factors for Mini PCs with 128gb RAM

Processor Platform

CPU choice matters as much as memory. The latest Ryzen AI Max+ class chips are especially attractive because they combine strong multicore performance with capable integrated graphics and AI-focused features.

Memory Type and Bandwidth

Not all 128GB configurations are equal. LPDDR5X at higher speeds can improve overall responsiveness, especially in graphics-heavy or memory-bandwidth-sensitive tasks. If your workload depends on large models or many concurrent apps, memory speed is worth attention.

Storage and Upgradability

Look for dual M.2 slots or at least one fast PCIe SSD slot if you expect to expand later. Large project files, VM images, and datasets can fill storage quickly even on premium systems.

Thermals and Noise

High-performance mini PCs can throttle if cooling is undersized. A compact chassis is only useful if it can sustain boost clocks under load without becoming overly loud.

Connectivity

USB4, 2.5GbE or better networking, and multi-display support are major advantages for advanced users. These features make a compact PC more flexible as a desktop replacement.

Who Should Buy Which Mini PCs with 128gb RAM?

Choose a premium mini PC with 128GB RAM if you want a compact system for AI development, heavy creative apps, large spreadsheets, software containers, or serious multitasking. Power users who need workstation-class responsiveness should prioritize the fastest memory, strongest cooling, and broadest I/O.

If your use case is lighter office work, browsing, or basic streaming, 128GB is likely more than you need. But if you want one small machine that can handle almost anything you throw at it, these models are built for that job.