Samsung 990 PRO 1TB vs Seagate BarraCuda 120 2TB
Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.
Key differences
- •Samsung 990 PRO 1TB has higher Sequential read (7,450 vs 560)
- •Samsung 990 PRO 1TB has higher Sequential write (6,900 vs 540)
- •Seagate BarraCuda 120 2TB has higher Capacity (2000 GB vs 1000 GB)
- •Seagate BarraCuda 120 2TB has higher Endurance (TBW) (1,200 vs 600)
Full spec comparison
Spec
Samsung 990 PRO 1TB
Seagate BarraCuda 120 2TB
Performance
Capacity1000 GB2000 GB▲
InterfacePCIe 4.0 x4SATA III
Form factorM.2 22802.5-inch
ProtocolNVMe 2.0AHCI
Sequential read7,450▲560
Sequential write6,900▲540
Reliability
Endurance (TBW)6001,200▲
DRAM cacheYesYes
NAND type3D TLC V-NAND3D TLC
Warranty5 years5 years