It's a close match. Both components tie in most comparable specs (1 tie out of 5 specs).
AI Versus Verdict
The Seagate IronWolf 4TB and the Western Digital WD Black SN8100 1TB represent a tie in this objective comparison, as each component secures two spec wins with one tie. The Seagate IronWolf 4TB offers the most significant advantage in capacity, providing 300% more storage space than its competitor. Conversely, the Western Digital WD Black SN8100 1TB delivers a massive performance lead in sequential read speeds, which are 7541% better than those of the Seagate drive.
Users prioritizing bulk storage for large datasets should choose the Seagate IronWolf 4TB to leverage its superior capacity. Those who require high-speed data access and rapid read performance should select the Western Digital WD Black SN8100 1TB instead. By focusing on either the expansive storage volume of the former or the extreme sequential read capabilities of the latter, buyers can align their choice with their specific operational requirements.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.
