Compare Samsung 990 EVO Plus 2TB and WD Blue SN5000 2TB: prices, speeds, $/TB. Which to buy in July 2026? Full spec breakdown.
Samsung 990 EVO Plus 2TB vs WD Blue SN5000 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 Samsung 990 EVO Plus 2TB runs on Samsung's Piccolo controller — DRAM-less with PCIe 4.0/5.0 dual-mode support. The WD Blue SN5000 2TB pairs the SanDisk controller.
There's a modest pricing advantage for the WD Blue SN5000 2TB: $147.50/TB compared with $184.50/TB. For typical gaming and productivity, this becomes the deciding factor when specs are close.
PS5 owners get no measurable benefit from either drive's peak speed because Sony's internal NVMe controller throttles to ~5,500 MB/s; treat Samsung 990 EVO Plus 2TB and WD Blue SN5000 2TB as interchangeable here and let price decide. 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 WD Blue SN5000 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 Samsung 990 EVO Plus 2TB's 6,300 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 990 EVO Plus 2TB ranks #4 of 11 Gen 5 2 TB drives we track by $/TB, while the WD Blue SN5000 2TB ranks #6 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 Samsung 990 EVO Plus 2TB and WD Blue SN5000 2TB on $/TB:
Pick the Samsung 990 EVO Plus 2TB if you value meaningfully faster reads (7,250 MB/s), higher sustained writes (6,300 MB/s), and a higher TBW endurance rating (1,200 TBW). The 990 EVO Plus uniquely supports both PCIe 4.0 x4 and PCIe 5.0 x2 modes — useful flexibility if you might upgrade motherboard generations.
Pick the WD Blue SN5000 2TB if you value the lower retail price ($295 vs $369), and better $/TB economics ($147.50/TB).