A PSU wattage guide for gaming PCs.
A PSU wattage guide for gaming PCs.
To supply the system plus a GTX2060 and 2 x SSD or HDD, calculate the required wattage using https://outervision.com/b/j5fcMz. Determine which is recommended between Seasonic Focus GX, 80+ Gold, 550W or Super Flower SF-550F14MT, 550W 80+ Silver. Consider whether a 650W PSU would be better.
Power is power as long as it meets capacity without overheating; it is good. However, components and design vary significantly. Seasonic and Superflower are well-known, though silver ratings indicate an older design, while most manufacturers have transitioned to gold ratings due to minimal cost differences. Corsair RM, RMx, TX, HX, and EVGA B2/B3, G2/G3 power supplies are also decent options. A 650W power supply provides more headroom and quieter operation. Calculated figures represent worst-case scenarios; actual usage will rarely approach those numbers unless the entire system is being benchmarked simultaneously. With a locked processor, a high-quality 550W selection or bronze-rated 750W supplies are suitable depending on local prices. A 650W supply offers a good compromise for extended lifespan and lower temperatures. Higher quality options, such as platinum ratings, are more efficient, run cooler, and possess superior design.
A 550W PSU is sufficient for an RTX 2060; Seasonic or Superflower are suitable options, and comments on the silver unit depend on the specific model. 650W is advisable for potential future upgrades.
The prospect of upgrading to a more powerful GPU justifies acquiring significantly more than necessary. A 2080 Ti recommending a 650 watt PSU indicates it’s insufficient. Individuals are reporting game crashes due to inadequate power supplies purchased to support high-end components. Gaming pushes components to their maximum capacity, creating inherent instability. Power supplies are crucial and should not be selected based on estimations; they require adequate investment reflecting the value of a user's money.
A reliable 550W PSU adequately powered an RTX 2060 without crashing during full load testing. Numerous threads regarding game crashes are frequently attributed to low-quality or undersized PSUs. A 550W unit is sufficient for the specified system with an RTX 2060 and i5 processor; recommending an 850W PSU in this scenario is misleading advice.
A 600W high-quality PSU is far more desirable than a 900W piece of junk. 600W is more than needed, as the RTX 2060 takes less than 200W. People often come here with issues due to poor quality or age of the unit. NVIDIA and AMD ratings already have significant headroom built in to cover mediocre PSUs.