The Seasonic Prime TX-1300 ATX 3.1 wins in 5 out of 7 comparable specs, with 1 tie. Its biggest advantage is 12VHPWR Connector (100% better).
Focus GX-850 wins in 1 spec (MSRP: 68% better).
Recommendation
Choose Prime TX-1300 ATX 3.1 if you want the best overall performance — especially 12vhpwr connector.
Choose Focus GX-850 if msrp matters more to you.
AI Versus Verdict
The Seasonic Prime TX-1300 ATX 3.1 is the objective winner of this comparison, securing five spec victories against the single win held by the Seasonic Focus GX-850. The most impactful advantage for the Prime TX-1300 ATX 3.1 is its 12VHPWR connector, which represents a 100% improvement over the alternative. Conversely, the Seasonic Focus GX-850 holds a significant lead in affordability, offering a 68% better MSRP compared to its higher-capacity counterpart.
Users prioritizing modern connectivity and high-end power delivery should select the Seasonic Prime TX-1300 ATX 3.1 to utilize its superior 12VHPWR connector. This unit is best suited for builds requiring advanced hardware compatibility. Alternatively, budget-conscious builders who do not require the specific connector advantages of the larger unit should choose the Seasonic Focus GX-850, as it provides a much more favorable MSRP for those looking to minimize their total component expenditure.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
