GMKTec K12 vs K15: Same Price, Same Design… But Not the Same PC!

This GMKTec K12 vs K15 mini PC comparison breaks down performance, efficiency, gaming, and real-world workloads to help you decide which is the better buy. Both systems feature OCuLink, USB4, dual 2.5GbE, and expandable storage, but use very different CPUs—AMD Ryzen 7 vs Intel Core Ultra 5. I test Cinebench, Geekbench, GPU performance, gaming benchmarks, and productivity workloads to see how they stack up. You’ll also see power consumption, noise levels, and external GPU scaling with OCuLink. If you’re shopping for a mini PC for gaming, content creation, or everyday use, this review will help you choose the right system. Products Highlighted: GMKTec Nucbox K12 32BG+512GB - https://amzn.to/4cNri7m GMKTec Nucbox K15 Barebones 0+0 - https://amzn.to/42ttb45 GMKTec Nucbox K15 16GB+1TB - https://amzn.to/4sRPbjV GMKTec Nucbox K15 32BG+512GB - https://amzn.to/4vYzVVp GMKTec Nucbox K15 32GB+1TB - https://amzn.to/4ea2eto GMKTec Nucbox K15 48GB+1TB - https://amzn.to/3QmVoqN Chapters: 00:00 - Introduction 02:00 - Specs and Features 03:38 - CPU Comparison 05:57 - System Setup 06:18 - Performance Benchmarks 09:57 - Gaming Performance 13:45 - Value & Efficiency 14:37 - Power and Noise 15:54 - Final Conclusions My Other Channels: Elevated MakerSpace -    / @elevatedmakerspace   Lifting Linux -    / @liftinglinux   Find me on Social Media Patreon:   / elevatedsystems   X: https://x.com/elevatedsystem1 My Studio Equipment (Paid Links) Blackmagic Pocket Cinema 6K Pro - https://amzn.to/3tA6ScP Panasonic Lumix DMC-G7 - https://amzn.to/2VjqKSR Panasonic Lumix DMC FZ300 - https://amzn.to/2WJnxw6 Sigma 18-35mm F1.8 Art DC HSM Lens - https://amzn.to/3quDgM0 Canon EF 50mm f/1.8 STM Lens -https://amzn.to/3uv13Of Panasonic LUMIX G Lens, 25mm, F1.7 - https://amzn.to/3A9f9Vi Magnus REX VT-5000 2-Stage Tripod - https://amzn.to/3GxsGJH Neewer 72.4-Inch Camera Tripod - https://amzn.to/3fsRuqU SMALLRIG Parabolic Softbox - https://amzn.to/3Hyvbxt SmallRig RC 120D COB Light - https://amzn.to/3S9Grp4 Kshioe Softbox Lighting Kit - https://amzn.to/3A5vZEq Neewer Camera Slider Motorized - https://amzn.to/3ltX54e Sennheiser MKE 600 Shotgun Mic - https://amzn.to/3fziRPv SAMSON Q2U Dynamic Microphone - https://amzn.to/3ikExBe Sennheiser XS Wireless Lavalier System - https://amzn.to/3ilSIpA PreSonus Eris E3.5 Studio Monitor - https://amzn.to/3CcVx4d Behringer U-Phoria UM2 USB DAC - https://amzn.to/3ZmyOOO Gator Frameworks Deluxe Boom Stand - https://amzn.to/3fs7Os3 Glide Gear TMP100 Teleprompter - https://amzn.to/3CdgIDy GLEAM Microphone Stand - https://amzn.to/3A4dth5 Davinci Resolve 17 & Speed Editor - https://amzn.to/3fsECRG AVerMedia Live Gamer ULTRA - https://amzn.to/3CCH5nV Apple 2022 Mac Studio - https://amzn.to/3GXW6mS LG 40WP95C-W 40” 5K2K Display - https://amzn.to/3ZtiiN6 INNOCN 15.6" OLED Portable Monitor. - https://amzn.to/3jEOqgu BenQ ScreenBar Halo - https://amzn.to/3XpUZ52 Audio file(s) provided by Epidemic Sound https://www.epidemicsound.com