Best Mini PCs with 64GB RAM in 2026: 5 Picks Ranked by Specs

Quick picks

The best fit for you

• You need high-end gaming performance in a small size ASUS ROG NUC 16 RTX 5080 Mini Gaming PC It includes an RTX 5080 graphics card and 64GB of RAM for demanding tasks.
• You want the most compact model with Windows 11 Pro Lenovo ThinkStation P3 Tiny Mini Desktop This Lenovo ThinkStation P3 Tiny weighs only 2.9 pounds and runs Windows 11 Pro.
• You require a stable workstation for business engineering workloads Lenovo ThinkStation P3 Mini Desktop It features a Core i5 processor, 64GB of RAM, and a 2TB SSD.

Our 5 picks

1 Best overall

ASUS ROG NUC 16 RTX 5080 Mini Gaming PC

Best for: High-end gaming and creative workloads

Memory

64GB RAM (what this guide is about)

Processor

Intel Ultra 9 290HX Plus

Graphics Card

NVIDIA GeForce RTX 5080

RAM Capacity

64GB

RAM Type

DDR5-5600

Storage Capacity

2TB

View on Amazon: ASUS ROG NUC 16 RTX 5080 Mini Gaming PC Affiliate link

The ASUS ROG NUC 16 is a compact gaming mini PC designed for high-end performance. It features an Intel Ultra 9 290HX Plus processor and an NVIDIA GeForce RTX 5080 GPU. The system includes 64GB of RAM and a 2TB SSD for ample storage. Its 3L chassis supports flexible placement. This setup suits gamers who need powerful AI-accelerated graphics and fast Wi-Fi 7 connectivity in a small form factor.

Pros

• Intel Ultra 9 290HX Plus processor for intensive tasks
• NVIDIA GeForce RTX 5080 GPU with DLSS support
• 64GB RAM capacity for heavy multitasking
• 2TB SSD storage for large game libraries
• Wi-Fi 7 and Bluetooth 5.4 for fast connectivity

Cons

• Weighs 7.05 pounds, which is heavier than typical mini PCs
• Dimensions of 11.1 x 7.46 x 2.22 inches are bulkier than standard tiny desktops
• No mention of included peripherals or software suite

Good fit if

• You require top-tier gaming graphics with an RTX 5080
• You need 64GB of RAM for professional workloads
• You want a compact 3L chassis with flexible placement options

Skip if

• You prioritize the smallest possible footprint over raw power
• You are looking for a budget-friendly option
• You need a traditional business workstation with vPro features

Verdict: ASUS ROG NUC 16 Ultra 9 64GB delivers desktop-class gaming performance in a small package. It is ideal for users who demand the latest RTX 5080 graphics and massive memory without sacrificing too much desk space.

2 Also great

Lenovo ThinkStation P3 Tiny Mini Desktop

Best for: Compact workstations needing 64GB RAM

Memory

64GB RAM (what this guide is about)

Processor

Intel i5-13500

Graphics Card

Intel UHD 770 Shared

RAM Capacity

64GB

RAM Type

DDR5 SODIMM

Storage Capacity

2TB

View on Amazon: Lenovo ThinkStation P3 Tiny Mini Desktop Affiliate link

This Lenovo ThinkStation P3 Tiny mini desktop features an Intel Core i5-13500 processor and 64GB of DDR5 RAM. It includes a 2TB PCIe NVMe SSD and Intel UHD 770 integrated graphics. The system runs Windows 11 Pro and measures 7 x 7 x 1.75 inches. It suits users needing high memory capacity in a compact form factor for professional tasks.

Pros

• 64GB DDR5 SODIMM memory capacity
• 2TB PCIe NVMe SSD storage
• Intel Core i5-13500 14-core processor
• Includes Windows 11 Pro operating system
• Compact 7 x 7 x 1.75 inch footprint

Cons

• Uses integrated Intel UHD 770 graphics
• Processor is previous generation i5-13500
• No dedicated discrete graphics card included

Good fit if

• You need 64GB of RAM for heavy multitasking
• You require a small desktop for office work
• You want a professional Windows 11 Pro system

Skip if

• You need high-end gaming performance
• You require a dedicated graphics card
• You want the latest 14th Gen processor

Verdict: Lenovo ThinkStation P3 Tiny i5-13500 offers substantial memory and storage in a tiny chassis. It fits professionals who prioritize RAM capacity and compact size over graphical power.

3 Best premium

Lenovo ThinkStation P3 Mini Desktop

Best for: Business engineering workloads in small spaces

Processor

Intel Core i5-14500

RAM Capacity

64GB

RAM Type

DDR5

Storage Capacity

2TB

Operating System

Win 11 Pro

Wireless Connectivity

Wi-Fi 6, Bluetooth

View on Amazon: Lenovo ThinkStation P3 Mini Desktop Affiliate link

This 1-liter Lenovo ThinkStation P3 packs 64GB of RAM and a 2TB SSD into a tiny chassis. It uses an Intel Core i5-14500 vPro processor for stable business performance. The unit is ISV-certified for engineering software and includes Wi-Fi 6. It suits professionals needing reliable, compact power for heavy workloads in tight office spaces.

Pros

• 64GB RAM capacity for heavy multitasking
• 2TB SSD storage for large files
• ISV-certified for SOLIDWORKS and AutoCAD
• Intel vPro remote management features

Cons

• Intel Core i5-14500 is less powerful than Ultra 9 or i7 alternatives
• No discrete graphics card included
• Wi-Fi 6 is slower than Wi-Fi 6E or Wi-Fi 7

Good fit if

• You need 64GB of RAM for professional engineering or data work
• You require ISV certification for specific business software
• You want a compact desktop that mounts behind a monitor

Skip if

• You need the highest possible CPU performance for gaming
• You require a dedicated graphics card for 3D rendering
• You want the latest Wi-Fi 7 connectivity

Verdict: Lenovo ThinkStation P3 i5-14500 64GB Mini PC fits engineers and business users who prioritize stability and 64GB of memory over raw gaming speed.

4 Best budget

Lenovo ThinkStation P3 Tiny i5-14500 Workstation

Best for: compact engineering workstations with high RAM

Memory

64GB RAM (what this guide is about)

Processor

Intel i5-14500 vPro

Graphics Card

Intel UHD 770

RAM Type

DDR5

Storage Interface

PCIe NVMe M.2

Operating System

Windows 11 Pro

View on Amazon: Lenovo ThinkStation P3 Tiny i5-14500 Workstation Affiliate link

This Lenovo ThinkStation P3 Tiny delivers 64GB of DDR5 RAM paired with an Intel Core i5-14500 vPro processor. It features integrated Intel UHD 770 graphics and a compact 7x7x1.5-inch chassis. The system includes Windows 11 Pro and Wi-Fi 6. It suits professionals needing reliable workstation performance in a small footprint for engineering or business tasks.

Pros

• 64GB DDR5 RAM for heavy multitasking
• Intel Core i5-14500 vPro processor
• Compact 3.01 lb ultra-compact design
• ISV-certified for AutoCAD and SOLIDWORKS
• Windows 11 Pro with enterprise security

Cons

• Integrated Intel UHD 770 graphics only
• No dedicated discrete GPU listed
• Wi-Fi 6 instead of Wi-Fi 6E

Good fit if

• You need 64GB RAM for data analysis
• You require ISV-certified workstation stability
• You have limited desk space

Skip if

• You require dedicated graphics for gaming
• You need the latest Wi-Fi 6E standard
• You prefer a traditional desktop form factor

Verdict: Lenovo ThinkStation P3 Tiny i5-14500 is a compact workstation for professionals who need 64GB of RAM and ISV-certified stability. It fits engineers and business users who prioritize a small footprint over dedicated graphics performance.

5 Also great

Lenovo ThinkStation P3 Tiny Workstation

Best for: Compact professional CAD and data workstations

Memory

64GB RAM (what this guide is about)

Processor

Intel Core i7-14700

Graphics Card

Intel UHD Graphics 770

RAM Type

DDR5

Storage Interface

PCIe NVMe M.2

Operating System

Windows 11 Pro

View on Amazon: Lenovo ThinkStation P3 Tiny Workstation Affiliate link

You get an ultra-compact workstation powered by an Intel Core i7-14700 processor and 64GB of DDR5 memory. The 3.01-pound chassis measures 1.5 inches thin and runs Windows 11 Pro. Designed for professional workloads like CAD and data analysis, it includes DisplayPort 1.4 for 8K output, HDMI 2.1, and seven total USB ports for multi-monitor setups.

Pros

• Intel Core i7-14700 processor paired with 64GB DDR5 RAM
• Compact 3.01-pound chassis measuring 1.5 inches thin
• Seven total USB ports alongside DisplayPort 1.4 and HDMI 2.1
• Includes bundled USB mouse and full-size USB keyboard

Cons

• Relies on integrated Intel UHD Graphics 770 without a dedicated GPU
• Third-party upgraded unit covered by a one-year reseller warranty

Good fit if

• You need 64GB of DDR5 RAM and Core i7 processing in a desk-friendly footprint.
• You run certified engineering software like AutoCAD, SOLIDWORKS, or MATLAB.

Skip if

• You require a dedicated graphics processor for intensive 3D rendering or gaming.
• You prefer an unopened factory configuration with direct manufacturer warranty coverage.

Verdict: Lenovo ThinkStation P3 Tiny Core i7 Mini PC delivers strong compute density and 64GB DDR5 memory for engineers and analysts needing a space-saving multi-display workstation.

Specifications side by side

Choosing the Right Mini PC for 64GB RAM

1. Prioritize Dedicated Graphics

   If you plan to game or run 3D rendering software, you need a dedicated graphics card. The ASUS ROG NUC 16 features an RTX 5080, which handles high-end gaming and creative workloads effectively. Most other models in this list rely on integrated Intel graphics. Those are suitable for office tasks but will struggle with modern games. Check the GPU specification carefully. A dedicated card ensures smooth performance in demanding applications. Integrated graphics save space and power but lack the raw power needed for heavy visual processing. Match your GPU to your actual workload needs.

2. Check Processor Generation

   The CPU determines how fast your system processes data. Newer generations generally offer better performance per watt. The Lenovo ThinkStation P3 Mini uses a Core i5-14500, while the P3 Tiny uses an i5-13500. The 14th generation chip provides a slight edge in speed. Some models use Core Ultra 7 processors for enhanced efficiency. Look at the specific model number to compare generations. A newer processor helps with multitasking and complex calculations. It also ensures better compatibility with future software updates. Choose the latest generation available within your size constraints.

3. Verify Operating System

   Many mini PCs in this category come with Windows 11 Pro pre-installed. This is important for business users who need advanced security features. The Lenovo ThinkStation P3 Tiny and other workstation models include this OS. Standard Windows Home may lack certain management tools. Check the attributes list for the operating system specification. Having the correct OS out of the box saves setup time. It also ensures you have the necessary licenses for professional software. Verify this detail before purchasing to avoid extra costs later.

4. Assess Storage Capacity

   Sixty-four gigabytes of RAM is useless without fast storage. Most listed models include a 2TB SSD. This provides ample space for large files and applications. The ASUS ROG NUC 16 includes 2TB of storage. Some configurations may offer less, so check the specific SKU. SSDs load games and programs much faster than hard drives. Ensure the storage type is solid state for optimal performance. A 2TB drive allows you to store many high-resolution videos. Verify the exact capacity in the product attributes to avoid surprises.

5. Consider Physical Dimensions

   Mini PCs vary significantly in size. The ASUS ROG NUC 16 is larger at 11.1 inches long to accommodate its GPU. The Lenovo ThinkStation P3 Tiny is only 7 inches wide and weighs 2.9 pounds. If you have limited desk space, the smaller Lenovo models are better. The ThinkStation P3 Mini is also very compact at 1.5 inches tall. Measure your available space before buying. A larger chassis allows for better cooling and more powerful components. Choose the size that fits your physical environment and performance needs.

Frequently asked questions

See also

• best gaming desktops under 200
• best gaming desktops under 300
• best mini PCs with 2GB RAM
• best mini PCs with 8GB RAM