For performance iBUYPOWER PB-8486040-308 has a lot better processor.
The computers have different operating systems, CUK R12 has Windows 10 Home and PB-8486040-308 has Windows 11 Home.
For displaying graphics PB-8486040-308 has a lot better performing graphics card.
For portability PB-8486040-308 is lighter. It's also slimmer and smaller in size.
|CUK R12 (DT-DE-0147-CUK-017)||iBUYPOWER PB-8486040-308|
|Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games.|
|Intel Core i9-11900KF||Intel Core i7-13700KF|
|Memory (RAM)?Memory increases the general speed of a gaming PC.|
|Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.|
|GeForce RTX 3080||GeForce RTX 4080|
|39 lbs (17.69 kg)||38 lbs (17.24 kg)|
|Size (length x width x height)|
|17 x 8.77 x 18.9 inches||18.9 x 8.66 x 19.3 inches|
|(43.18 x 22.28 x 48.01 cm)||(48.01 x 22 x 49.02 cm)|
|Operating system (OS)|
|Windows 10 Home||Windows 11 Home|
|1000gb SSD, 3000gb HDD|
|March 28, 2021||December 24, 2022|
|Amazon.com Lowest Used Price|
|Buy on Amazon.com|
Processor: Intel Core i9-11900KF Eight Core Processor (16MB Cache, 3.5GHz-5.3GHz) 125W (Liquid Cooled)
RAM: 64GB DDR4 2933MHz | Hard Drive: 1TB NVMe Solid State Drive + 3TB 7200rpm Hard Disk Drive
Graphics: NVIDIA GeForce RTX 3080 10GB GDDR6 | Wireless: 802.11 AC Wifi with Bluetooth 5
Accessories: Wired Keyboard & Mouse Included | Operating System: Windows 10 Home x64
i9-11900KF / 64GB RAM / 3TB HDD Upgrades | 3-Year CUK Limited Warranty (View warranty section below for more details.)
Intel i7-13700KF 3.4 GHz (5.4 GHz Max Turbo), Geforce RTX 4080 16 GB, 32 GB 5200 MHz DDR5 RGB RAM, 1 TB NVMe SSD + 2 TB HDD, Windows 11 Home 64-bit
Connectivity: 6 x USB 3.1 | 1x RJ-45 Network Ethernet 10/100/1000 | Audio: On board audio
Special Add-Ons: Tempered Glass RGB Gaming Case | 802.11AC Onboard Wi-Fi Included | 16 Color RGB Lighting Case | Free iBuyPower Gaming Keyboard & RGB Gaming Mouse | No Bloatware
Warranty: 1 Year Parts & Labor + Free Lifetime US Tech Support | Assembled in the U.S.A