Lenovo ThinkStation (P3) vs ASUS NUC 15 Pro (RNUC15SU9)
Comparison summary
- For performance ASUS NUC 15 Pro has a better performing processor. It also has more memory.
- For displaying graphics NUC 15 Pro has a faster graphics card.
- NUC 15 Pro is slimmer and smaller in size.
- NUC 15 Pro has a larger SSD for storage.
Lenovo ThinkStation (P3)
ASUS NUC 15 Pro (RNUC15SU9)
Compare specifications
| Lenovo ThinkStation (P3) | ASUS NUC 15 Pro (RNUC15SU9) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games. Read more | |
| Intel Core Ultra 7 265 | Intel Core Ultra 9 285 |
| Memory (RAM)?Memory increases the general speed of a gaming PC. Read more | |
| 32gb | 64gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| RTX A400 | Intel Arc 140T |
| Weight | |
| 7.94 lbs (3.6 kg) | - |
| Size (length x width x height) | |
| 8.78 x 7.95 x 3.43 inches | 5.67 x 4.41 x 1.65 inches |
| (22.3 x 20.19 x 8.71 cm) | (14.4 x 11.2 x 4.19 cm) |
| Operating system (OS) | |
| Windows 11 Pro | Windows 11 Pro |
| Hard drives | |
| 1000gb SSD | 2000gb SSD |
| Release date | |
| September 18, 2026 | March 23, 2026 |
| Amazon.com List Price | |
| $2,199.99 | $2,222.79 |
| Amazon.com Lowest New Price | |
| $2,199.99 | $2,222.79 |
| Buy on Amazon.com | Buy on Amazon.com |
Game compatibility checker
Compare Lenovo ThinkStation / ASUS NUC 15 Pro vs other portable gaming PCs:
Lenovo ThinkStation (P3) summary
Lenovo ThinkStation is a gaming computer with Windows 11 Pro released in 2026. It has a fantastic Intel CPU and decent memory for its price. The computer has the RTX A400 GPU which is not the best for playing games. You can play some games published this year using lower graphics settings, but you should check for games you want to run.
Lenovo ThinkStation P3 Ultra SFF Gen 2 Mini Workstation Tower Desktop (Intel Core Ultra 7 265, 32GB DDR5, 1TB SSD, NVIDIA RTX A400) 8K Display, Engineer, Business PC, 3-Yr Warranty, Win 11 Pro
COMPACT WORKSTATION POWER - The Lenovo ThinkStation P3 Ultra SFF Gen 2 Desktop delivers pro-grade performance for 3D design, modeling, and simulation workloads, positioned above ThinkCentre M70s, M75s, and M90s series with a dedicated W880 workstation chipset. Its compact design offers flexible deployment, while rigorous MIL-STD 810H military-grade testing helps ensure reliable durability. ISV certifications for apps including AutoCAD, Creo, SOLIDWORKS, ANSYS, and MATLAB help deliver dependable performance for critical workflows
POWERFUL PERFORMANCE - Powered by an Intel Core Ultra 7 265 processor (20 cores, 20 threads, up to 5.3GHz), this AI PC is built for fast multitasking and demanding business workloads. The NVIDIA RTX A400 GPU with 4GB GDDR6 dedicated memory delivers smooth performance for rendering and graphics-intensive workloads. Paired with 32GB DDR5 RAM for seamless multitasking and a 1TB SSD for ultra-fast data access and ample storage
RICH CONNECTIVITY - Stay connected with a versatile selection of ports, including 2x USB-C 3.2 Gen 2x2, 5x USB-A 3.2 Gen 2, 3x DisplayPort, Ethernet (GbE RJ-45), and a headphone/microphone combo jack. The graphics features four miniDP outputs, supporting up to four external displays, with resolutions up to 8K (7680 × 4320) @60Hz for an expanded professional workspace. Built-in Wi-Fi 7 and Bluetooth 5.4 provide fast, reliable wireless connectivity, while the included full-size USB keyboard with numeric keypad and USB mouse help maximize productivity
OPERATING SYSTEM - Pre-installed with Microsoft Windows 11 Pro, offering enterprise-grade security with BitLocker and Remote Desktop, designed to support demanding professional applications and enhanced by AI Copilot for smarter, more efficient productivity across business and creative tasks
IDEAL FOR ENGINEERING, DESIGN & BUSINESS - High-performance computing for professionals, creators, and advanced users. Ideal for engineers, architects, and data analysts using CAD, 3D modeling, simulations, and AI-enhanced design workflows. Content creators handle video editing, rendering, multi-layer projects, and AI-assisted content generation. Supports researchers with complex computations, development work. For business, it enables multitasking, remote collaboration, productivity apps like spreadsheets, presentations, video conferencing, plus AI-driven automation
DISCLOSURE - Brand New Computer has been resealed to upgrade the SSD. Three-year warranty from Issaquah Highlands Tech on upgraded SSD. Three-year warranty from Lenovo on remaining components
ASIN: B0HK87HTR2
ASUS NUC 15 Pro (RNUC15SU9) summary
ASUS NUC 15 Pro is an acceptably priced gaming computer with Windows 11 Pro released in 2026. It has an outstanding Intel processor plus lots of memory for its price. The computer has the Intel Arc 140T GPU that is weak for playing games. You can play some games published this year using lower graphics settings, but you should check for games you want to run.
ASUS NUC 15 Pro+ Small PC, Intel Series 2 Core Ultra 9 285H, 64GB DDR5 RAM, 2TB PCIe SSD, AI Mini PC Win 11 Pro, Intel Arc 140T GPU, Thunderbolt 4, 8K HDR, WiFi 7, BT 5.4, Silver Mini Computer
⚡ Powerful AI & Multitasking Performance – Experience next-level speed with the Intel Series 2 Core Ultra 9 285H (16C/16T, up to 5.4GHz) and Intel Arc 140T GPU. This AI Mini PC delivers up to 99 TOPS AI power and 18% faster performance than previous generations—perfect for AI computing, 3D modeling, gaming, and content creation. Includes a wireless keyboard and mouse for instant productivity.
💾 Flexible Memory & Storage Options – Customize your Mini Desktop PC to match your needs with optional 16GB–64GB DDR5 RAM and 1TB–2TB PCIe SSD configurations. Enjoy lightning-fast data access, smooth multitasking, and superior responsiveness—perfect for developers, data professionals, and content creators who require high performance and reliability.
🖥️ Immersive 8K & Quad 4K Display Output – Powered by Intel Arc Graphics with AI acceleration, this Small Desktop Computer supports one 8K or up to four 4K HDR displays via HDMI 2.1 and Thunderbolt 4. Enjoy vibrant color accuracy for editing, coding, and immersive home entertainment. Smart power-sync automatically turns off displays when idle to save energy.
🔗 Elite Connectivity & Enterprise-Grade Security – Stay ahead with Wi-Fi 7, Bluetooth 5.4, dual Thunderbolt 4, and multiple USB 3.2 ports for seamless device pairing and ultra-fast data transfer. Intel vPro support delivers business-class security, remote management, and reliable protection for enterprise environments.
💼 Premium Aluminum Design & Effortless Upgrades – Built with a sleek 0.7L aluminum chassis, this compact mini PC combines durability with elegance. The tool-free design allows quick upgrades to memory and storage, while the advanced cooling system ensures stable performance under heavy workloads. Compatible with VESA mounts for a clean, space-saving setup on any desk or monitor.
ASIN: B0FVYNJ4RC