DELL Alienware Aurora ACT1250 gaming PC Intel Ultra 7 265F RTX 5070 12GB 32GB DDR5 2TB NVMe

Alienware Aurora ACT1250 desktop

The Alienware Aurora ACT1250 is a tower-format gaming desktop built around a 15th Gen Intel Core Ultra 7 265F processor with 20 cores and 30 MB cache. It ships with 32 GB of DDR5 memory and a 2 TB PCIe NVMe SSD for fast load times. A dedicated NVIDIA GeForce RTX 5070 graphics card with 12 GB of GDDR7 memory delivers VR-ready visuals. Windows 11 Home 64-bit comes pre-installed.

Sustained load on Ultra 7 265F and RTX 5070

The 20-core Ultra 7 265F runs at a 2.40 GHz base and can reach 5.3 GHz across its eight performance cores during extended sessions. The RTX 5070 with GDDR7 memory maintains frame rates in demanding titles without the throttling seen in short-burst benchmarks. 32 GB of DDR5 keeps background tasks and game assets resident, reducing mid-session stutter. The 500 W power supply feeds both components continuously under heavy workloads.

Thermals noise and 500 W power draw

The tower chassis measures 16.5 x 18.2 x 7.9 inches and weighs 29.2 lb, providing internal volume for airflow around the CPU and GPU. RGB fans move air across the 500 W PSU and dedicated graphics card during typical gaming. WiFi 7 (802.11be) and Bluetooth 5.4 add minimal thermal load. The system runs Windows 11 Home on a 2 TB NVMe SSD that produces little heat compared to mechanical drives.