Brand positioning
Samsung: Premium brand, vertical integration (makes NAND + controllers), high prices, excellent reliability. 990 Pro is flagship. Crucial: Budget-friendly, made by Micron, proven NAND, excellent value. T500 competes on speed, T700 on features.
Speed comparison
Samsung 990 Pro: PCIe 4.0, 7,450 MB/s sequential. Crucial T500: PCIe 4.0, 7,100 MB/s sequential. Only ~5% difference in benchmarks. Real-world: identical for gaming, OS boot, game loads. Only noticeable with massive file transfers (100GB+).
Technology & features
Samsung: Proprietary firmware, thermal throttling protection, gaming-optimized. Crucial: Standard firmware, Micron reliability, enterprise-grade. Both support DirectStorage on PS5. Both handle 4K video editing.
Warranty & reliability
Samsung 990 Pro: 5-year warranty, 600 TBW endurance per TB. Crucial T500: 5-year warranty, 440 TBW per TB. Samsung endurance superior. Reliability: both excellent, Samsung slightly more reliable historically.
Price breakdown
Samsung 990 Pro 1TB: $250-280. Crucial T500 1TB: $180-200. Samsung 2TB: $390-420. Crucial T500 2TB: $340-370. Crucial saves ~$50-100 per drive at same capacity. Samsung tax for brand = ~20%.
What to pick
Choose Samsung if: Maximum gaming performance matters, you do professional work, you want the best endurance numbers, brand trust is priority. Choose Crucial if: Budget matters, performance needs are standard, you value reliability-per-dollar, you're building a PC.