X-Plane 12 — Head to Head
Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF vs ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K
Comparing performance for X-Plane 12 · Scoring: 45% CPU / 55% GPU weighted
Alienware Aurora R16 vs ASUS ROG Strix GT35 for X-Plane 12: RTX 4090 pulls a 5.1-point lead worth taking
The ASUS ROG Strix GT35 scores 92.55/100 against the Alienware Aurora R16's 87.45/100, a gap that translates directly into headroom when X-Plane 12's GPU-heavy rendering pipeline is pushed hardest. The Aurora R16 holds its own on standard VFR cross-country legs with moderate weather and default scenery, where the RTX 4080 Super keeps frame times stable without taxing the budget ceiling. The GT35's RTX 4090 and 64GB DDR5, however, pull clearly ahead during VR city flyovers over dense photogrammetry zones or on approach into EGLL with heavy traffic and volumetric weather enabled, where the extra VRAM and GPU throughput prevent the frame time spikes that break VR immersion.
Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF, NVIDIA GeForce RTX 4080 Super, 32GB DDR5, 2TB NVMe SSD
Choose Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF, NVIDIA GeForce RTX 4080 Super, 32GB DDR5, 2TB NVMe SSD if you fly non-VR, mid-range scenery routes and want a mid-range price entry into high-end X-Plane 12 performance without paying for headroom you won't use.
ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K, NVIDIA GeForce RTX 4090 24GB, 64GB DDR5, 2TB NVMe SSD
Choose ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K, NVIDIA GeForce RTX 4090 24GB, 64GB DDR5, 2TB NVMe SSD if you fly VR with photogrammetry scenery, run dense addon airports like KLAX or EGLL, or need consistent frame times on VATSIM with maxed rendering settings.
The ASUS ROG Strix GT35 leads by 5.1 points and is the clear buy for most X-Plane 12 pilots — the RTX 4090 and 64GB DDR5 directly address the sim's GPU-bound rendering in the scenarios that matter most.
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Quick Take: Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF, NVIDIA GeForce RTX 4080 Super, 32GB DDR5, 2TB NVMe SSD vs ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K, NVIDIA GeForce RTX 4090 24GB, 64GB DDR5, 2TB NVMe SSD
VR Ready
Both
Best Value
Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF
4K Performance
ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K
Alienware Aurora R16 Gaming Desktop – Intel Core i9-14900KF, NVIDIA GeForce RTX 4080 Super, 32GB DDR5, 2TB NVMe SSD scores 87.45/100 while ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K, NVIDIA GeForce RTX 4090 24GB, 64GB DDR5, 2TB NVMe SSD scores 92.55/100 for X-Plane 12. ASUS ROG Strix GT35 Gaming Desktop – Intel Core Ultra 9 285K, NVIDIA GeForce RTX 4090 24GB, 64GB DDR5, 2TB NVMe SSD holds a 5.1 point lead.
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