MSFS — Head to Head
ASUS ROG Strix RTX 5080 OC vs Gigabyte RTX 5070 Gaming OC
Comparing performance for Microsoft Flight Simulator 2024 · Scoring: 45% CPU / 40% GPU weighted
ASUS RTX 5080 16G vs Gigabyte RTX 5070 12G for MSFS: 4.4-point gap favors the 5080, but value tells a different story.
The ASUS ROG Strix RTX 5080 rates 38.8/100 against the Gigabyte RTX 5070's 34.4/100 on our model-derived scale — a 4.4-point margin that is narrow enough that your CPU pairing and MSFS scenario matter more than the GPU gap alone. The 5080's 16GB GDDR7 buffer gives it a concrete edge during VR city flyovers over photogrammetry-heavy zones like London or New York, where VRAM headroom directly reduces stutter as scenery tiles load under high-density AI traffic. The 5070 holds its ground on standard VFR cross-country legs and non-VR ULTRA settings at 1440p, where its 12GB sits comfortably within MSFS's typical working set and its mid-range price tier returns noticeably better performance-per-dollar.
ASUS ROG Strix GeForce RTX 5080 16GB GDDR7 OC Gaming Graphics Card
Choose ASUS ROG Strix GeForce RTX 5080 16GB GDDR7 OC Gaming Graphics Card if you fly VR sessions over dense photogrammetry metros or tackle EGLL/KLAX approaches on ULTRA with live traffic and weather simultaneously active.
Gigabyte GeForce RTX 5070 Gaming OC 12G Graphics Card
Choose Gigabyte GeForce RTX 5070 Gaming OC 12G Graphics Card if you run MSFS at 1440p without VR, focus on VFR cross-country or regional bush flying, and want stronger price-to-performance headroom for a future CPU or storage upgrade.
The 4.4-point score gap is marginal — go with the Gigabyte RTX 5070 unless VR photogrammetry flying is your primary use case, because its mid-range price tier delivers the smarter overall sim-rig investment against the 5080's flagship ask.
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Quick Take: ASUS ROG Strix GeForce RTX 5080 16GB GDDR7 OC Gaming Graphics Card vs Gigabyte GeForce RTX 5070 Gaming OC 12G Graphics Card
VR Ready
Both
Best Value
Gigabyte RTX 5070 Gaming OC
4K Performance
ASUS ROG Strix RTX 5080 OC
ASUS ROG Strix GeForce RTX 5080 16GB GDDR7 OC Gaming Graphics Card scores 97.6/100 while Gigabyte GeForce RTX 5070 Gaming OC 12G Graphics Card scores 84.8/100 for MSFS. ASUS ROG Strix GeForce RTX 5080 16GB GDDR7 OC Gaming Graphics Card holds a 12.8 point lead.
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