Compare Crucial T705 2TB and Crucial T500 2TB: prices, speeds, $/TB. Which to buy in July 2026? Full spec breakdown.
Crucial T705 2TB vs Crucial T500 2TB pits two different generations against each other at 2 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 T705 2TB runs on the Phison E26 — the first widely-deployed Gen 5 controller, capable but thermally demanding. The Crucial T500 2TB pairs Phison's E25 silicon, found in many DRAM-equipped Gen 4 SSDs.
There's a modest pricing advantage for the Crucial T500 2TB: $184.50/TB compared with $203.00/TB. For typical gaming and productivity, this becomes the deciding factor when specs are close.
Read speeds favor the Crucial T705 2TB: 14,500 MB/s versus 7,400 MB/s for the Crucial T500 2TB, a 49% advantage. Sequential-heavy workloads notice; transactional workloads don't.
The Crucial T705 2TB writes about 45% faster (12,700 MB/s vs 7,000 MB/s). Whether that matters depends entirely on what you write to the drive — gameplay capture and large project saves benefit, browsing and gaming do not.
If this purchase is for a PS5 storage expansion, the comparison flattens — Sony's PCIe Gen 4 controller normalizes both Crucial T705 2TB and Crucial T500 2TB to roughly equal in-game load times. The cheaper drive is the smart pick. 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 2TB 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 T705 2TB's 12,700 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 Crucial T705 2TB ranks #8 of 11 Gen 5 2 TB drives we track by $/TB, while the Crucial T500 2TB ranks #9 of 11 Gen 4 2 TB drives. Neither is a value leader right now — if $/TB is your priority, check the cheaper alternatives below before committing.
As of July 27, 2026, these tracked drives undercut both the Crucial T705 2TB and Crucial T500 2TB on $/TB:
Pick the Crucial T705 2TB if you value meaningfully faster reads (14,500 MB/s), and higher sustained writes (12,700 MB/s). Crucial drives benefit from being a direct Micron product — the same NAND that powers competitors' drives, but at lower margins.
Pick the Crucial T500 2TB if you value the lower retail price ($369 vs $406), and better $/TB economics ($184.50/TB). Crucial typically delivers the best $/TB among DRAM-equipped NVMes because Micron sells direct rather than going through brand licensing.