Thermaltake LCGS Quartz R66 (S2QT-B550-R66-LCS) vs Lenovo ThinkCentre Tiny M75q Gen 5 (M75q Gen 2)
Comparison summary
- For performance Lenovo ThinkCentre Tiny M75q Gen 5 has a lot better performing processor.
- The computers have different operating systems, Thermaltake LCGS Quartz R66 has Windows 11 Home and ThinkCentre Tiny M75q Gen 5 has Windows 11 Pro.
- For displaying graphics LCGS Quartz R66 has a lot faster graphics card.
- For portability ThinkCentre Tiny M75q Gen 5 is lighter.
- LCGS Quartz R66 has a larger SSD for storage.
- LCGS Quartz R66 is a bit cheaper.
Thermaltake LCGS Quartz R66 (S2QT-B550-R66-LCS)
Lenovo ThinkCentre Tiny M75q Gen 5 (M75q Gen 2)
Compare specifications
| Thermaltake LCGS Quartz R66 (S2QT-B550-R66-LCS) | Lenovo ThinkCentre Tiny M75q Gen 5 (M75q Gen 2) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games. Read more | |
| AMD Ryzen 5 5600 | AMD Ryzen 7 PRO 8700GE |
| Memory (RAM)?Memory increases the general speed of a gaming PC. Read more | |
| 16gb | 16gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| Radeon RX 6600 | Radeon 780M |
| Weight | |
| 25 lbs (11.34 kg) | 2.91 lbs (1.32 kg) |
| Size (length x width x height) | |
| 7.2 x 7.05 x 1.36 inches | |
| (18.29 x 17.91 x 3.45 cm) | |
| Operating system (OS) | |
| Windows 11 Home | Windows 11 Pro |
| Hard drives | |
| 1000gb SSD | 250gb SSD |
| Release date | |
| January 25, 2026 | June 13, 2026 |
| Amazon.com List Price | |
| $1,019.99 | $1,049.95 |
| Amazon.com Lowest New Price | |
| $1,019.99 | $1,049.95 |
| Buy on Amazon.com | Buy on Amazon.com |
Game compatibility checker
Compare Thermaltake LCGS Quartz R66 / Lenovo ThinkCentre Tiny M75q Gen 5 vs other AMD gaming PCs:
Thermaltake LCGS Quartz R66 (S2QT-B550-R66-LCS) summary
Thermaltake LCGS Quartz R66 is an impressive value Windows gaming computer released in 2026. It has the Radeon RX 6600 video card that is exceptional for playing games. You can play older games on recommended settings, but using lower graphics settings you can run 60% of the games published this year. The computer has an exceptional AMD processor and a decent amount of memory for its price.
Thermaltake LCGS Quartz R66 Gaming Desktop (AMD Ryzen™ 5 5600, ToughRam DDR4 3600Mhz 16GB RGB Memory, AMD Radeon™ RX 6600, 1TB NVMe M.2, WiFi, Windows 11) S2QT-B550-R66-LCS
AMD Ryzen 5 5600 CPU, AMD B550 Chipset motherboard, 16GB DDR4 3600Mhz RGB Memory, 1TB NVMe M.2, WiFi, Windows 11 Home
AMD Radeon RX 6600, Display Port/HDMI, Keyboard & Mouse
ARGB Tower Air Cooler
3mm Thick Tempered Glass Side Panel
Full Length PSU Power cover cleans up cables for a professional look.
ASIN: B0F6QVVG58
Lenovo ThinkCentre Tiny M75q Gen 5 (M75q Gen 2) summary
Lenovo ThinkCentre Tiny M75q Gen 5 is a gaming computer with Windows 11 Pro released in 2026. It has an excellent AMD CPU plus enough memory for its price. The computer has the Radeon 780M video card 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 ThinkCentre Tiny M75q Gen 5 AMD Ryzen 7 Pro 8700GE, 16GB DDR5, 256GB SSD PCIe, WiFi 6, RJ-45, DisplayPort, HDMI, Wired KB & Mouse, Win 11 Pro, AI Business Desktop, 3 Yr Wty - Black
PROFESSIONALLY UPGRADED: Custom upgrades are installed and tested by Oemgenuine backed by a 3-Year Warranty on memory and hard drive. The original manufacturer warranty remains valid on all other components.
AMD RYZEN PRO AI PERFORMANCE: Powered by the AMD Ryzen 7 PRO 8700GE processor (8 Cores, 16 Threads, up to 5.1GHz Max Boost, AMD Ryzen AI, 16MB L3 Cache, Radeon 780M Graphics), the ThinkCentre M75q Gen 5 delivers exceptional AI-enhanced performance for business applications, virtualization, content creation, multitasking, and demanding professional workloads.
HIGH-SPEED DDR5 MEMORY & PCIe STORAGE: Equipped with 16GB DDR5 memory and a 256GB PCIe NVMe SSD, providing rapid boot times, fast application launches, responsive multitasking, and reliable storage performance for business software, cloud applications, presentations, databases, and everyday office productivity.
COMPACT TINY FORM FACTOR: The ultra-small ThinkCentre Tiny design delivers powerful desktop-class performance while maximizing valuable workspace. Ideal for offices, healthcare, education, retail, reception areas, and hybrid work environments where space, efficiency, and reliability are essential.
AMD RADEON 780M GRAPHICS: Integrated AMD Radeon 780M Graphics support multiple high-resolution displays through DisplayPort and HDMI, delivering smooth visuals for spreadsheets, dashboards, presentations, video conferencing, digital signage, and professional multitasking.
BUSINESS-CLASS CONNECTIVITY: Stay connected with Wi-Fi 6, RJ-45 Gigabit Ethernet, DisplayPort, HDMI, USB-C, and multiple USB ports for fast networking, multi-monitor productivity, external storage, and seamless compatibility with business peripherals. Includes a wired keyboard and mouse.
WINDOWS 11 PRO: Preloaded with Windows 11 Pro, featuring enterprise-grade security, BitLocker encryption, advanced device management, AI-powered productivity features, and seamless multitasking capabilities. Built for business professionals, enterprise deployments, education, and modern workplaces.
ASIN: B06XB69FVN