10 Best Mini PCs With 128GB RAM in 2026: Powerful Compact Picks for AI, Gaming, and Workstations

If you need desktop-class power in a tiny footprint, mini PCs with 128GB RAM are built for serious multitasking, AI workflows, and creative production.

This roundup focuses on compact systems that balance performance, expandability, and modern I/O so you can choose the right machine with confidence.

Best 10 Mini PCs with 128gb RAM Picks for 2026

AI Workstation Flagship – BOSGAME M5 Ryzen AI Max+ 395 128GB

If you want mini pcs with 128gb ram for local AI, heavy creative work, or serious multitasking, the BOSGAME M5 is built around an AMD Ryzen AI Max+ 395 with a huge unified memory pool. Its 128GB LPDDR5X-8000 setup is especially useful when you need room for large models, virtual machines, 3D projects, and demanding editing workloads without running into the limits of smaller mini PCs.

Best For: Local AI inference, content creators, developers, and professionals who want workstation-class performance in a compact system.

Pros:

• 128GB unified LPDDR5X memory supports large models and memory-heavy workflows
• Ryzen AI Max+ 395 and Radeon 8060S graphics are geared for advanced AI and creation tasks
• 2TB PCIe 4.0 SSD plus second M.2 slot gives you strong storage headroom
• Dual USB4, HDMI 2.1, and DisplayPort 1.4 support up to four displays

Cons:

• High-end specs may be more machine than casual office users need
• LPDDR5X unified memory is not presented as a user-upgradeable feature

For buyers who want one of the most capable mini pcs with 128gb ram, the M5 stands out for AI-first performance, strong graphics, and generous connectivity. It reads like a compact workstation rather than a basic desktop replacement.

Upgradeable Creator Pick – GEEKOM A8 Ryzen 7 8745HS

The GEEKOM A8 is a practical choice if you want a compact creator machine that can grow into mini pcs with 128gb ram later. It ships with 16GB DDR5 and a 1TB PCIe 4.0 SSD, but the key advantage is its upgrade path to 128GB DDR5 and up to 4TB of storage, making it a flexible fit for users who expect their workloads to expand over time.

Best For: Creators, developers, and office users who want a compact PC with strong upgrade potential.

Pros:

• Upgradeable to 128GB DDR5 memory and 4TB SSD storage
• Ryzen 7 8745HS and Radeon 780M are well suited to productivity and 4K editing
• 0.5L aluminum chassis with VESA mount saves desk space
• Cooling system is designed for extended and quieter workloads

Cons:

• It does not include 128GB out of the box
• Initial 16GB memory is modest for the most demanding workflows

If you want a smaller investment now with a path toward mini pcs with 128gb ram later, the A8 is the most flexible option here. It balances creator-friendly hardware with a simple, compact design and clear upgrade room.

Multi-Display Workstation – MINISFORUM MS-S1 Max 64GB

The MINISFORUM MS-S1 Max is aimed at users who want a high-end AI workstation with lots of display and network options, even though it is not one of the mini pcs with 128gb ram. Its Ryzen AI Max+ 395 processor, Radeon 8060S graphics, five video outputs, and dual 10G LAN make it a strong fit for workstation setups, digital signage, trading, and technical workloads.

Best For: Multi-monitor professionals, network-heavy users, and workstation buyers who value display output and connectivity.

Pros:

• Ryzen AI Max+ 395 and Radeon 8060S target demanding AI and graphics work
• Five video outputs support expansive multi-monitor setups
• Dual 10G Ethernet and Wi-Fi 7 offer exceptional networking flexibility
• Includes 2TB SSD and another PCIe 4.0 slot for expansion

Cons:

• Comes with 64GB LPDDR5, not 128GB
• Large feature set may be unnecessary for basic desktop use

For buyers focused on connectivity and display support, the MS-S1 Max delivers a workstation-style feature set. It is best viewed as a performance-first alternative for users who care more about ports, networking, and expansion than maximum memory capacity.

Gaming AI Desktop – GMKtec EVO-X2 Ryzen AI Max+ 395

The GMKtec EVO-X2 fits buyers who want mini pcs with 128gb ram for AI, gaming, and high-resolution multitasking. Its Ryzen AI Max+ 395, 40-CU Radeon 8060S iGPU, and full 128GB memory pool are positioned for local LLM use, modern games, and demanding creator workloads while staying in a small desktop footprint.

Best For: AI enthusiasts, gamers, and power users who want a compact system with very high memory headroom.

Pros:

• 128GB LPDDR5X memory supports large local models and demanding multitasking
• Ryzen AI Max+ 395 with Radeon 8060S is built for strong CPU and iGPU performance
• Quad-display support including HDMI 2.1, DisplayPort 1.4, and dual USB4
• 2.5GbE, Wi-Fi 7, and Bluetooth 5.4 add modern connectivity

Cons:

• Highly specialized hardware may be overkill for simple office work
• Compact all-in-one design leaves little room for conventional internal upgrades

This EVO-X2 is a clear fit if you want one of the most ambitious mini pcs with 128gb ram for local AI and gaming. It combines a large memory pool with advanced graphics and cooling, making it a strong compact alternative to a larger desktop.

旗舰 AI 工作站 – MINISFORUM MS-S1 MAX

If you’re comparing mini pcs with 128gb ram for serious AI, the MINISFORUM MS-S1 MAX is built for heavy local workloads rather than casual desktop use. Its Ryzen AI Max+ 395 APU combines 16 Zen 5 cores, an RDNA 3.5 GPU, and a 50 TOPS NPU, while the 128GB unified LPDDR5x memory helps CPU and GPU share data efficiently for large models, editing timelines, and other demanding tasks.

Best For: Local LLMs, multimodal AI, 3D work, and creators who want workstation-level expansion in a compact system.

Pros:

• 128GB LPDDR5x unified memory is well suited to large AI models and high-bandwidth workflows.
• USB4 V2, dual 10GbE, Wi-Fi 7, and a PCIe x16 slot make it highly expandable.
• Cooling is designed for sustained load, with a 320W PSU and multiple thermal solutions.
• Cluster and rack-friendly features add flexibility for advanced setups.

Cons:

• Its workstation focus makes it more specialized than a typical everyday mini PC.
• The advanced expansion and cooling hardware likely place it at the high end of the segment.

Overall, this is one of the most ambitious mini PCs in the 128GB class, especially if your priority is AI inference, shared-memory performance, and pro-level connectivity. It makes the most sense when you need desktop replacement power in a small form factor.

AI 游戏混合机 – GMKtec EVO-X2

For buyers shopping mini pcs with 128gb ram, the GMKtec EVO-X2 stands out as a performance-first option built around AMD’s Ryzen AI Max+ 395. It pairs 16 Zen 5 cores, a 50+ TOPS XDNA 2 NPU, and a large RDNA 3.5 integrated GPU with fast LPDDR5X memory, making it a strong fit for local AI apps, modern multitasking, and compact gaming setups.

Best For: Users who want a fast 128GB mini PC for AI workloads, gaming, and multi-monitor productivity.

Pros:

• Ryzen AI Max+ 395 delivers 16 cores, 32 threads, and up to 5.1GHz boost.
• 128GB LPDDR5X at 8000MT/s provides a large, high-speed memory pool for AI and content work.
• Dual USB4, HDMI 2.1, and DisplayPort support up to four 4K/8K displays.
• Wi-Fi 7, 2.5GbE, and Bluetooth 5.4 cover modern wired and wireless connectivity.

Cons:

• The feature set is broad, but it is still a compact mini PC rather than a full desktop replacement.
• Some of the strongest benefits depend on software that can use the large shared-memory design.

In practice, this model balances AI capability, graphics strength, and connectivity better than many compact systems. If you want a high-end all-rounder with 128GB RAM and plenty of display output, it is an easy shortlist pick.

创作者旗舰 – BOSGAME M5 AI Mini PC

If you’re narrowing down mini pcs with 128gb ram for creators and power users, the BOSGAME M5 is built around the same Ryzen AI Max+ 395 platform and focuses on practical performance. It combines 16 Zen 5 cores, a 50 TOPS NPU, an integrated Radeon 8060S GPU, and 128GB LPDDR5X memory, giving it the headroom for local LLMs, 8K editing, compiling, and other demanding workloads.

Best For: Creators, researchers, and advanced users who need a compact PC for AI, editing, and heavy multitasking.

Pros:

• 128GB LPDDR5X at 8000MHz offers a large shared-memory pool for AI and creative apps.
• Radeon 8060S iGPU is positioned for strong gaming and creation without a discrete GPU.
• Dual M.2 slots and a pre-installed 2TB SSD give you room for large projects and datasets.
• Dual USB4, 2.5GbE, Wi-Fi 7, and quad 8K output make it flexible for modern setups.

Cons:

• Its strongest advantages are aimed at demanding workloads, not basic office use.
• The premium hardware mix may be more than many everyday users need.

This is a compelling option if you want one of the more creator-friendly mini PCs in the 128GB category. It brings together fast memory, serious integrated graphics, and broad connectivity in a compact chassis.

Flagship AI Workstation – GMKtec EVO-X2 128GB LPDDR5X

If you want mini pcs with 128gb ram for local AI, creative work, and heavy multitasking, the GMKtec EVO-X2 is built around AMD’s Ryzen AI Max+ 395 platform. Its unified 128GB LPDDR5X memory, 40-core RDNA 3.5 iGPU, and XDNA 2 NPU make it a strong fit for users who need a compact system with serious headroom.

Best For: Local AI inference, high-end multitasking, and compact gaming or content workflows.

Pros:

• Ryzen AI Max+ 395 with 16 Zen 5 cores, 32 threads, and up to 5.1GHz boost
• 128GB LPDDR5X at 8000MT/s for large-model and multitasking workloads
• Radeon 8060S-class integrated graphics with 40 RDNA 3.5 CUs
• 4-screen 4K/8K support plus USB4, HDMI 2.1, and DisplayPort connectivity

Cons:

• LPDDR5X memory is onboard, so it is not described as user-upgradeable
• Cooling and RGB features may be more than some buyers need
• Performance focus is advanced, so it may be overkill for basic office use

Overall, the EVO-X2 stands out as a premium mini PC for buyers who want workstation-level memory capacity in a small footprint. Its mix of AI acceleration, fast unified memory, and strong integrated graphics makes it one of the more specialized mini pcs with 128gb ram.

AI Creator Workhorse – GMKtec EVO-X3 128GB LPDDR5X

The GMKtec EVO-X3 is one of the most capable mini pcs with 128gb ram if you want a compact AI workstation for large models, content creation, and heavy multitasking. It pairs AMD Ryzen AI Max+ 395 with 128GB LPDDR5X memory, Radeon 8060S graphics, and OCuLink expansion for users who want flexibility beyond a standard mini PC.

Best For: Local AI workloads, pro-level creative apps, and external GPU expansion.

Pros:

• Ryzen AI Max+ 395 with up to 126 TOPS AI performance
• 128GB LPDDR5X memory at 8000MT/s for large AI and creative workloads
• Radeon 8060S graphics with 40 compute units and up to 2900MHz
• OCuLink PCIe Gen4 x4 support for external GPU docks

Cons:

• OCuLink requires powering off before connecting or disconnecting devices
• Advanced hardware may be more than needed for casual users
• As a compact system, it still depends on integrated graphics unless expanded externally

For buyers who want strong unified memory plus expansion options, the EVO-X3 is especially compelling. It combines high-bandwidth 128GB RAM with AI-focused silicon and external GPU support, making it a versatile pick for demanding desktop tasks.

Compact AI Gaming Pick – GMKtec EVO-X2 64GB Unified Memory

This GMKtec EVO-X2 version is aimed at buyers who want a powerful Ryzen AI Max+ 395 mini PC with fast unified memory and strong integrated graphics. It is not the 128GB configuration, but it still fits the broader mini pcs with 128gb ram roundup because it shares the same AI-focused platform and high-end feature set for compact performance.

Best For: Buyers who want the same Ryzen AI Max+ 395 platform for AI, gaming, and multitasking.

Pros:

• Ryzen AI Max+ 395 with 16 Zen 5 cores, 32 threads, and up to 5.1GHz boost
• Radeon 8060S-class iGPU with 40 RDNA 3.5 compute units
• Fast eight-channel LPDDR5X memory architecture at up to 8000MT/s
• 4-screen 4K/8K output plus Wi-Fi 7, 2.5GbE, and Bluetooth 5.4

Cons:

• This listing is described with 64GB pool support, not 128GB
• Memory is onboard LPDDR5X rather than standard upgradeable SODIMM RAM
• RGB lighting and advanced cooling may not matter to all buyers

While it is not the 128GB model, this EVO-X2 still offers the same high-end AI platform and strong integrated graphics in a compact box. It makes sense for users who want top-tier performance features but do not need the largest memory configuration.

How We Picked the Best Mini PCs with 128gb RAM

For this guide, we focused on Mini PCs with 128gb RAM that are relevant to demanding users: fast processors, strong integrated graphics, modern connectivity, and storage setups suited to heavy workloads. We also prioritized models that make sense as long-term purchases, not just spec-sheet standouts.

Because many buyers are comparing Mini PCs with 128gb RAM for AI, content creation, and workstation use, we gave extra weight to thermal design, USB4 or similar high-speed ports, and upgrade-friendly storage.

Quick Comparison

At a high level, the group splits into three categories: top-tier AI/workstation models centered on Ryzen AI Max+ 395, more balanced compact desktops for users who do not need the absolute maximum memory configuration, and value-leaning options that still offer strong performance but may ship with lower RAM by default.

If your workload is memory-hungry, focus first on the systems that already include 128GB. If you want a smaller investment now, a lower-RAM model with upgrade potential may be enough.

Key Buying Factors for Mini PCs with 128gb RAM

Processor and Graphics

With this category, RAM is only part of the story. Look for a high-end CPU with enough cores and threads for sustained workloads, plus a capable integrated GPU if you plan to edit video, run AI tools, or game casually.

Memory Type and Speed

Not all 128GB configurations are equal. LPDDR5X systems may offer excellent bandwidth, but they are often soldered. That can be fine if the capacity is already right for your needs, but it reduces future flexibility.

Storage and Expansion

Check for dual M.2 support, PCIe 4.0 or better, and room for additional drives if you work with large datasets or media libraries. A fast SSD matters almost as much as RAM for real-world responsiveness.

Ports and Display Support

Mini PCs with 128gb RAM are often used as desktop replacements, so I/O matters. USB4, HDMI, DisplayPort, and multiple monitor support can be the difference between a simple box and a proper workstation.

Who Should Buy Which Mini PCs with 128gb RAM?

Choose a top-end AI mini PC if you want the best blend of CPU, GPU, and memory for local AI, development, and production work. Pick a more balanced model if you need a compact everyday machine with strong performance but not maximum capacity. If your budget is tighter, consider whether 64GB or an upgrade path is enough before paying for 128GB upfront.

In short, the best Mini PCs with 128gb RAM are the ones that match your actual workload: prioritize processor strength, cooling, storage, and connectivity alongside memory so you end up with a system that stays useful for years.