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Sebastian Castellanos

Hardware Reporter

Sebastian Castellanos is a data scientist by education and training. He's also deeply passionate about PC gaming hardware and software. He has recently started writing technical articles and guides on Wccftech about PC hardware, games and mods.

Joined April 2024 34 articles

Recent Posts

The image shows a panel with settings from the RivaTuner Statistics Server application displaying options like 'On-Screen Display' set to ON and 'Application detection level' set to Low, alongside text reading Rivatuner Statistics Server Overlay Setup Guide.

RivaTuner (RTSS) & MSI Afterburner Overlay Guide: Setup, Custom Skins & Templates

Sebastian Castellanos Jan 1, 2026
A display of the CapFrameX software's 'Frametime Capture and Analysis Tool' with a visible chart comparing 'Battlefield 6' average FPS performance.

How to Properly Benchmark your PC Games Using CapFrameX

Sebastian Castellanos Dec 27, 2025
A computer motherboard highlighted with green graphics and overlaid text displaying 'NVIDIA Profile Inspector' and 'Resizable BAR'.

How to Enable Resizable BAR for Better Gaming Performance on NVIDIA GPUs

Sebastian Castellanos Dec 19, 2025

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