Compare Samsung 9100 PRO 1TB and Corsair MP700 PRO XT 2TB: prices, speeds, $/TB. Which to buy in September 2026? Full spec breakdown.
Both run on Gen 5 hardware but at different capacities: 1 TB for the Samsung 9100 PRO 1TB versus 2 TB for the Corsair MP700 PRO XT 2TB. Whether the larger drive's $/TB advantage justifies the higher upfront cost depends on how much you actually need.
Hardware-wise, the Samsung 9100 PRO 1TB runs on Samsung's in-house Presto controller, designed specifically for the 9100 PRO series. The Corsair MP700 PRO XT 2TB pairs an updated Phison E28 that addressed the thermal complaints of its predecessor.
Price separates these two meaningfully. The Samsung 9100 PRO 1TB costs $248.00/TB versus $375.50/TB for the Corsair MP700 PRO XT 2TB — a 34% premium that needs justification in real benchmarks, not just spec-sheet bragging.
On warranty endurance the Corsair MP700 PRO XT 2TB carries 1,200 TBW against Samsung 9100 PRO 1TB's 600 TBW. Both will outlast typical use, but the gap matters if you're doing professional content work.
Heading to a PlayStation 5? Both drives drop into the console's M.2 bay and report identical real-world benchmarks since the PS5 caps storage at PCIe 4.0 speeds. The Samsung 9100 PRO 1TB wins this matchup on $/TB. Heavy write workloads — video editing, RAW photo libraries, backup operations — favor the Samsung 9100 PRO 1TB's 13,400 MB/s sustained write speed. Both drives use the 2280 form factor, which is too long for Steam Deck or ROG Ally — you'd need a 2230 variant if either manufacturer offers one, or a dedicated handheld-format drive instead.
Market context: the Samsung 9100 PRO 1TB ranks #3 of 6 Gen 5 1 TB drives we track by $/TB, while the Corsair MP700 PRO XT 2TB ranks #11 of 11 Gen 5 2 TB drives. Neither is a value leader right now — if $/TB is your priority, check the cheaper alternatives below before committing.
Pick the Samsung 9100 PRO 1TB if you value the lower retail price ($248 vs $751), and better $/TB economics ($248.00/TB). Samsung's PRO line has the longest track record for firmware reliability — over a decade of consumer SSDs with global RMA support.
Pick the Corsair MP700 PRO XT 2TB if you value a higher TBW endurance rating (1,200 TBW). The MP700 PRO XT positioned itself as the cooler-running Gen 5 alternative when Samsung's 9100 PRO and WD's SN8100 were heatsink-dependent.