10 Best Mini PCs With 128GB RAM in 2026 for AI, Gaming, and Pro Workflows

Mini PCs with 128GB RAM deliver workstation-class memory in remarkably compact enclosures. They are especially appealing for local AI tools, video production, software development, virtualization, and heavy multitasking where ordinary mini desktops run out of headroom.

This roundup compares ten high-memory systems built around AMD Ryzen AI processors, fast NVMe storage, and integrated Radeon graphics. Use the guide below to match performance, connectivity, upgrade flexibility, and value to your workload.

Best 10 Mini PCs with 128gb RAM Picks for 2026

AI Workstation Powerhouse – MS-S1 MAX

If you are comparing mini pcs with 128gb ram for local AI, creative production, or demanding multitasking, the MINISFORUM MS-S1 MAX stands out for its Ryzen AI Max+ 395 processor, fast unified memory, and expansion-friendly design. Its 128GB LPDDR5X memory pool is shared by the CPU and GPU, which can help avoid conventional VRAM limitations in supported workloads.

Best For: Local LLM inference, AI development, video editing, 3D workloads, and users who need PCIe, storage, and high-speed networking expansion.

Pros:

• Ryzen AI Max+ 395 with 16 cores, 32 threads, RDNA 3.5 graphics, and a 50-TOPS NPU.
• 128GB LPDDR5X-8000 unified memory supports demanding AI and GPU-assisted workflows.
• Includes USB4 V2, dual 10GbE, dual M.2 slots, HDMI 2.1, and a full-length PCIe x16 slot.
• Designed for sustained loads with six heat pipes, dual turbine fans, and a built-in 320W power supply.

Cons:

• Unified LPDDR5X memory is not presented as user-upgradable.
• Its advanced expansion and cluster features may be more than a typical office user needs.

The MS-S1 MAX is a particularly capable choice when compact size must coexist with workstation-style connectivity. Its 2U rack and dual-unit cluster support also make it more adaptable than a conventional mini PC, though its strengths are best realized in specialized AI or professional workflows.

Gaming and AI Performance Pick – EVO-X2

Among mini pcs with 128gb ram, the GMKtec EVO-X2 is aimed at buyers who want strong integrated graphics alongside local AI capability. Its Ryzen AI Max+ 395 combines 16 Zen 5 cores, Radeon 8060S graphics, and fast eight-channel LPDDR5X memory for gaming, model inference, and content-focused multitasking.

Best For: FHD gaming, local LLM workloads, video and photo work, and multi-monitor desktop setups.

Pros:

• Radeon 8060S integrated graphics use the shared 128GB memory pool and target demanding FHD gaming.
• Ryzen AI Max+ 395 provides 16 cores, 32 threads, and a 50+ TOPS XDNA 2 NPU.
• Supports up to four displays, including HDMI 2.1 8K output and dual USB4 connections.
• Offers 2.5GbE networking, Wi-Fi 7, Bluetooth 5.4, and multiple cooling fans.

Cons:

• LPDDR5X memory is installed onboard, limiting conventional memory upgrades.
• The supplied notes do not specify the included storage capacity or operating system.

The EVO-X2 is a strong fit for users prioritizing graphics performance and local AI in a small chassis. Its integrated Radeon graphics and expansive display support make it more versatile for entertainment and creation than many office-oriented mini PCs.

Private AI Studio Choice – GEEKOM A9 Mega

The GEEKOM A9 Mega is one of the more specialized mini pcs with 128gb ram, pairing a Ryzen AI Max+ 395 processor with 128GB of unified LPDDR5X memory and a 2TB PCIe Gen4 SSD. It is designed for offline AI workflows, large creative projects, and fast movement of data across a professional network.

Best For: Private local AI deployment, creative studios, developers, and professionals working with large models or high-resolution media.

Pros:

• Supports select 4-bit quantized models with up to 128 billion parameters using compatible software.
• 128GB LPDDR5X memory and a 2TB PCIe Gen4 SSD provide substantial working and storage capacity.
• Dual 10GbE ports are well suited to moving large models and media to network storage.
• Includes Windows 11 Pro, Wi-Fi 7, up to four-display support, and a three-year limited warranty.

Cons:

• Specific large-model support depends on compatible drivers, software, and quantization settings.
• Memory is unified and onboard rather than described as user-upgradable.
• Its professional AI features may be unnecessary for basic productivity.

The A9 Mega makes a compelling case for buyers who value on-device processing and business-oriented connectivity. Its dual 10GbE ports, large SSD, and stated offline AI capabilities give it a clear advantage for private workflows, while the three-year warranty adds useful long-term coverage.

Expandable Everyday AI Pick – AI X1 Pro

For shoppers considering mini pcs with 128gb ram but wanting upgrade flexibility, the MINISFORUM AI X1 Pro offers a different approach. It includes 96GB of removable DDR5 memory, supports expansion to 128GB, and combines a Ryzen AI 9 HX 370 processor with Radeon 890M graphics, OCuLink, and multiple storage options.

Best For: Users who want an upgradeable mini gaming PC for productivity, multitasking, storage expansion, and external GPU use.

Pros:

• Ryzen AI 9 HX 370 delivers 12 cores, 24 threads, and up to 80 TOPS of AI performance.
• Removable DDR5 memory can be expanded from the included 96GB up to 128GB.
• Supports up to three PCIe 4.0 SSDs and up to 12TB of total storage.
• OCuLink, dual USB4, HDMI 2.1, DisplayPort 2.0, dual 2.5GbE, and Wi-Fi 7 provide broad connectivity.

Cons:

• It does not include 128GB RAM as supplied; reaching that capacity requires an upgrade.
• Radeon 890M integrated graphics are less substantial than the Radeon 8060S configurations in the other listed systems.
• The notes identify a maximum power consumption of 65W, which may limit sustained performance versus larger workstation models.

The AI X1 Pro is the practical choice for buyers who want a path to 128GB without committing to permanently soldered memory. Its removable RAM, OCuLink support, and three-drive capacity make it especially attractive for users who expect their storage and graphics needs to grow.

Top AI Powerhouse – BOSGAME M5 AI Mini PC

The BOSGAME M5 is one of the most capable mini PCs with 128GB RAM for buyers who need local AI, demanding creative software, and extensive multitasking in a compact desktop. Its Ryzen AI Max+ 395 processor, fast LPDDR5X memory, and Radeon 8060S integrated graphics are suited to workloads ranging from large language models to 8K video production.

Best For: AI developers, content creators, power users, and gamers who want substantial memory and high-end integrated graphics without a traditional tower.

Pros:

• 128GB LPDDR5X-8000 memory and a 2TB PCIe 4.0 SSD support large AI models and demanding multitasking.
• Radeon 8060S graphics with up to 96GB of dynamically allocated memory suit gaming, editing, and rendering.
• Dual M.2 slots, 2.5GbE, Wi-Fi 7, Bluetooth 5.4, and dual USB4 provide strong expansion and connectivity.
• Supports up to four 8K displays and includes a three-year parts warranty.

Cons:

• The 128GB memory is onboard and listed as the maximum, limiting future RAM upgrades.
• Its advanced performance may be more than needed for basic office or browsing tasks.

The M5 stands out when memory capacity, local AI capability, and display connectivity matter more than entry-level pricing or upgrade flexibility. Its compact design combines workstation-style performance with useful networking and storage expansion.

Best Connectivity – MINISFORUM MS-S1 Max Workstation

The MINISFORUM MS-S1 Max is a compact workstation for buyers who prioritize networking, multiple displays, and expansion. Although this configuration has 64GB of LPDDR5 memory rather than 128GB, its Ryzen AI Max+ 395 processor, Radeon 8060S graphics, dual 10GbE ports, and five video outputs make it a strong alternative for demanding professional setups.

Best For: Engineers, digital-signage operators, traders, creators, and advanced network users who need high-speed wired connectivity and several monitors.

Pros:

• Ryzen AI Max+ 395 provides 16 cores, 32 threads, and up to 126 TOPS of total AI performance.
• Five video outputs support multiple 8K displays, including USB4 and USB4 V2 connections.
• Dual 10GbE ports are useful for fast networking, firewalls, software routing, and NAS applications.
• Includes a second PCIe 4.0 SSD slot, RAID 0/1 support, and an internal PCIe x16 slot operating at PCIe 4.0 x4.

Cons:

• This listed configuration has 64GB RAM, so it does not meet a strict 128GB mini-PC requirement.
• It is less suitable for buyers specifically seeking maximum memory capacity out of the box.

The MS-S1 Max is best viewed as a connectivity-focused workstation rather than a 128GB model. Its dual 10GbE ports, five display outputs, storage flexibility, and substantial cooling make it particularly compelling for specialized professional environments.

Best Expansion Potential – GMKtec EVO-X3 AI Mini PC

The GMKtec EVO-X3 is a strong choice among mini PCs with 128GB RAM for users who want high memory bandwidth and a path to external graphics expansion. Its Ryzen AI Max+ 395 processor, Radeon 8060S graphics, 2TB SSD, and OCuLink interface target local AI, creative production, gaming, and other demanding desktop workloads.

Best For: AI users, video editors, engineers, and gamers who need 128GB unified memory now and the option to add an external GPU later.

Pros:

• 128GB LPDDR5X-8000 unified memory gives the CPU and GPU a large, high-bandwidth resource pool.
• Ryzen AI Max+ 395 offers 16 cores, 32 threads, up to 5.1GHz, and a 50-TOPS XDNA 2 NPU.
• Radeon 8060S graphics support gaming, video editing, 3D rendering, and creative applications.
• OCuLink PCIe Gen4 x4 enables external GPU expansion, while the 2TB PCIe 4.0 SSD provides ample starting storage.

Cons:

• The onboard 128GB memory is not described as user-upgradable.
• OCuLink does not support hot-plugging, so the system must be powered off before connecting or disconnecting an external GPU.

The EVO-X3 balances immediate workstation performance with a useful upgrade route through OCuLink. It is a practical fit for buyers who need substantial unified memory today but may want more graphics power for future rendering, AI, or gaming workloads.

AI Performance Pick – GMKtec EVO-X2 Ryzen AI Max+ 395

For shoppers comparing mini pcs with 128gb ram, the GMKtec EVO-X2 stands out as a compact AI and gaming-oriented system built around AMD’s Ryzen AI Max+ 395. Its 16 cores, 32 threads, fast LPDDR5X memory, Radeon 8060S integrated graphics, and broad display support make it suited to demanding desktop workloads.

Best For: Local AI experimentation, gaming, video editing, and multi-monitor productivity.

Pros:

• Ryzen AI Max+ 395 combines 16 cores, 32 threads, and up to 5.1GHz boost speeds.
• Radeon 8060S integrated graphics use 40 RDNA 3.5 compute units for demanding games and creative work.
• Supports four displays, including up to 8K output, with HDMI 2.1, DisplayPort 1.4, and dual USB4.
• Wi-Fi 7, Bluetooth 5.4, and 2.5GbE provide modern connectivity.

Cons:

• The memory is onboard LPDDR5X, so it is not presented as user-upgradable.
• The supplied notes emphasize a 64GB memory pool, so verify the exact configuration when shopping for 128GB.

The EVO-X2 is a strong choice when integrated graphics and AI acceleration matter more than discrete-GPU expandability. Confirm the listing’s memory configuration before purchase, especially if 128GB is a firm requirement.

Large-Memory Workstation – BOSGAME M5 128GB AI Mini PC

The BOSGAME M5 is a particularly direct match for shoppers seeking mini pcs with 128gb ram. It pairs 128GB of unified LPDDR5X-8000 memory with AMD’s Ryzen AI Max+ 395, a 2TB PCIe 4.0 SSD, and Radeon 8060S graphics for local AI, virtualization, content creation, and demanding multitasking.

Best For: Large local AI models, professional creative projects, virtual machines, and heavy multitasking.

Pros:

• 128GB unified memory gives the CPU and Radeon 8060S graphics access to a shared large-capacity pool.
• Ryzen AI Max+ 395 provides 16 cores, 32 threads, up to 5.1GHz, and up to 126 TOPS total AI performance.
• Includes a 2TB PCIe 4.0 SSD, a second M.2 PCIe 4.0 slot, and an SD 4.0 card reader.
• Supports up to four displays, 8K@60Hz output, Wi-Fi 7, Bluetooth 5.4, and 2.5GbE.

Cons:

• At 3.8 kg and with a listed 240-watt power consumption, it is less travel-friendly than many mini PCs.
• Its 128GB memory is unified LPDDR5X, rather than conventional replaceable desktop RAM.

With its confirmed 128GB configuration and expandable storage, the M5 is one of the more practical options for memory-heavy workflows. It is especially compelling if your applications benefit from sharing system memory with the integrated Radeon graphics.

Expansion-Ready Choice – GMKtec EVO-X3 128GB AI Mini PC

For buyers researching mini pcs with 128gb ram who want a path beyond integrated graphics, the GMKtec EVO-X3 combines 128GB LPDDR5X memory and a 2TB PCIe 4.0 SSD with an OCuLink interface for external GPU expansion. Its Ryzen AI Max+ 395 platform is aimed at local AI, development, creative work, and gaming.

Best For: AI developers, creators, gamers, and users planning an external GPU setup.

Pros:

• Confirmed 128GB LPDDR5X memory can be shared with the integrated Radeon 8060S graphics.
• Ryzen AI Max+ 395 offers 16 cores, 32 threads, up to 5.1GHz, and up to 126 TOPS AI performance.
• OCuLink PCIe 4.0 x4 enables connection to an external GPU dock for additional graphics power.
• Includes a 2TB PCIe 4.0 SSD plus Wi-Fi 7, Bluetooth 5.4, and 2.5GbE.

Cons:

• An external GPU dock and graphics card are additional purchases.
• The LPDDR5X memory is installed onboard and is not described as upgradeable.

The EVO-X3 is the most flexible pick here for users who may eventually need desktop-class graphics. Its integrated Radeon 8060S is useful on its own, while OCuLink provides a meaningful upgrade route for rendering, high-end gaming, or GPU-accelerated AI.

How We Picked the Best Mini PCs with 128gb RAM

We selected systems that offer 128GB of memory or are closely related high-performance configurations in the same product families. The comparison emphasizes processor capability, integrated graphics, storage, memory bandwidth, display support, connectivity, cooling, and practical suitability for demanding desktop work.

Because many of these models use soldered LPDDR5X memory, capacity and memory speed matter at the time of purchase. We also considered whether each system makes sense for AI experimentation, creative applications, gaming, office productivity, or compact workstation use rather than judging specifications in isolation.

Quick Comparison

Best For	What to Prioritize	Typical Strength
Local AI and development	Ryzen AI Max+ 395, 128GB RAM, fast storage	Large models, containers, and parallel workloads
Content creation	Strong multicore CPU, Radeon graphics, USB4	Editing, rendering, and fast external storage
Compact gaming	Radeon integrated graphics, cooling, high-speed RAM	Playable performance without a discrete GPU
Professional multitasking	Memory capacity, display outputs, networking	Many applications, monitors, and virtual machines

Key Buying Factors for Mini PCs with 128gb RAM

Processor and Integrated Graphics

The Ryzen AI Max+ 395 is the most prominent platform in this selection, combining high core counts with powerful integrated Radeon graphics. That makes these machines more versatile than basic office mini PCs. Check sustained performance and cooling design, however, because compact systems may reduce speeds during long renders or AI workloads.

Memory and Storage

128GB is valuable for large datasets, virtual machines, browser-heavy workflows, and creative applications. LPDDR5X can provide excellent bandwidth, but it is commonly soldered and not upgradeable. A 2TB NVMe SSD is a useful starting point, while dual M.2 slots or an additional storage bay provide better long-term flexibility.

Ports, Displays, and Networking

Count the exact USB4, USB-C, HDMI, DisplayPort, and Ethernet connections you need. Multi-monitor users should verify supported resolutions and refresh rates rather than relying only on marketing claims. Fast Wi-Fi and 2.5GbE are also worthwhile for network storage, remote work, and large file transfers.

Thermals and Operating Setup

Look for adjustable performance modes, accessible vents, and a cooling system suited to sustained loads. Confirm whether the configuration includes Windows, and budget for a monitor, keyboard, and other accessories if this is replacing a complete desktop.

Who Should Buy Which Mini PCs with 128gb RAM?

Choose a Ryzen AI Max+ 395 model with 128GB RAM and 2TB storage if you want the strongest all-around platform for local AI, development, rendering, or serious multitasking. Models with multiple USB4 ports are especially attractive for creators and professionals using fast external drives or docks.

For compact gaming and graphics-intensive everyday work, prioritize the systems with the strongest Radeon configuration, high-speed LPDDR5X memory, and dependable cooling. If you mainly need office apps, coding, and virtual machines, focus on connectivity, storage expansion, and warranty support instead of paying for features you will not use.