Compare Crucial P510 1TB and Crucial T500 1TB: prices, speeds, $/TB. Which to buy in May 2026? Full spec breakdown.
Crucial P510 1TB vs Crucial T500 1TB pits two different generations against each other at 1 TB. The question isn't which is faster on paper — that's settled — it's whether the bandwidth gap shows up in your specific workload.
Hardware-wise, the Crucial P510 1TB runs on the DRAM-less Phison E31T, built specifically for budget Gen 5 drives that prioritize cost over peak speed. The Crucial T500 1TB pairs Phison's E25 silicon, found in many DRAM-equipped Gen 4 SSDs.
Price separates these two meaningfully. The Crucial T500 1TB costs $115.00/TB versus $169.00/TB for the Crucial P510 1TB — a 32% premium that needs justification in real benchmarks, not just spec-sheet bragging.
Read speeds favor the Crucial P510 1TB: 11,000 MB/s versus 7,300 MB/s for the Crucial T500 1TB, a 34% advantage. Sequential-heavy workloads notice; transactional workloads don't.
The Crucial T500 1TB carries a dedicated DRAM chip for FTL (Flash Translation Layer) mapping; the Crucial P510 1TB relies on HMB (Host Memory Buffer), borrowing 64 MB from system RAM. The practical gap shows up only under sustained random write loads.
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 Crucial T500 1TB wins this matchup on $/TB. The leap from Gen 4 to Gen 5 doubles peak throughput on paper but produces single-digit-percent improvements in game load times, OS boot, and most productivity benchmarks. The Crucial T500 1TB is the better default unless you have a specific workload that needs the extra lanes. Heavy write workloads — video editing, RAW photo libraries, backup operations — favor the Crucial P510 1TB's 9,500 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.
Pick the Crucial P510 1TB if you value meaningfully faster reads (11,000 MB/s), and higher sustained writes (9,500 MB/s).
Pick the Crucial T500 1TB if you value the lower retail price ($115 vs $169), better $/TB economics ($115.00/TB), and a dedicated DRAM cache chip. Crucial typically delivers the best $/TB among DRAM-equipped NVMes because Micron sells direct rather than going through brand licensing.