Configurazione di prova

Si chiama Samsung 850 PRO ed è il primo SSD consumer con memoria Vertical NAND 3D. Ecco com'è fatto e le prestazioni che è in grado di raggiungere.

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Configurazione di prova

La nostra piattaforma per i test sull'archiviazione è basata su un PCH Z77 di Intel accoppiato a una CPU Core i5-2400. I chipset delle serie 6 e 7 sono virtualmente identici dal punto di vista dello storage. Per questioni di standardizzazione del test abbiamo mantenuto i vecchi driver RST 10.6.1002.

Test Hardware
Processore Intel Core i5-2400 (Sandy Bridge), 32 nm, 3.1 GHz, LGA 1155, 6 MB di cache L3 condivisa, Turbo Boost abilitato
Motherboard Gigabyte G1.Sniper M3
Memoria G.Skill Ripjaws 8 GB (2 x 4 GB) DDR3-1866 @ DDR3-1333, 1.5 V
Disco sistema Intel S3500 480 GB SATA 6 Gb/s, Firmware: 0306
Drive sotto test Samsung 850 Pro 128 GB SATA 6 Gb/s, Firmware: EXM01B6Q
  Samsung 850 Pro 256 GB SATA 6 Gb/s, Firmware: EXM01B6Q
  Samsung 850 Pro 1024 GB SATA 6 Gb/s, Firmware: EXM01B6Q
Drive per il confronto Plextor M6e 256 GB M.2 PCIe x2, Firmware: 1.00
  Plextor M6S 256 GB SATA 6 Gb/s, Firmware: 1.00
  Plextor M6M 256 GB mSATA 6 Gb/s, Firmware: 1.00
  Adata SP920 1024 GB SATA 6 Gb/s, Firmware: MU01
  Adata SP920 512GB SATA 6 Gb/s, Firmware: MU01
  Adata SP920 256 GB SATA 6 Gb/s, Firmware: MU01
  Adata SP920 128 GB SATA 6 Gb/s, Firmware: MU01
  Crucial M550 1024 GB SATA 6 Gb/s, Firmware: MU01
  Crucial M550 512 GB SATA 6 Gb/s, Firmware: MU01
  Intel SSD 730 480 GB SATA 6 Gb/s, Firmware: L2010400
  Samsung 840 EVO mSATA 120 GB, Firmware: EXT41B6Q
  Samsung 840 EVO mSATA 250 GB, Firmware: EXT41B6Q
  Samsung 840 EVO mSATA 500 GB, Firmware: EXT41B6Q
  Samsung 840 EVO mSATA 1000 GB, Firmware: EXT41B6Q
  SanDisk X210 256 GB, Firmware X210400
  SanDisk X210 512 GB, Firmware X210400
  Intel SSD 530 180 GB SATA 6Gb/s, Firmware: DC12
  Intel SSD 520 180 GB SATA 6Gb/s, Firmware: 400i
  Intel SSD 525 180 GB mSATA, Firmware: LLKi
  SanDisk A110 256 GB M.2 PCIe x2, Firmware: A200100
  Silicon Motion SM226EN 128 GB SATA 6Gb/s, Firmware: M0709A
  Crucial M500 120 GB SATA 6Gb/s, Firmware: MU02
  Crucial M500 240 GB SATA 6Gb/s, Firmware: MU02
  Crucial M500 480 GB SATA 6Gb/s, Firmware: MU02
  Crucial M500 960 GB SATA 6Gb/s, Firmware: MU02
  Samsung 840 EVO 120 GB SATA 6Gb/s, Firmware: EXT0AB0Q
  Samsung 840 EVO 240 GB SATA 6Gb/s, Firmware: EXT0AB0Q
  Samsung 840 EVO 480 GB SATA 6Gb/s, Firmware: EXT0AB0Q
  Samsung 840 EVO 1 TB SATA 6Gb/s, Firmware: EXT0AB0Q
  SanDisk Ultra Plus 64 GB SATA 6Gb/s, Firmware: X211200
  SanDisk Ultra Plus 128 GB SATA 6Gb/s, Firmware X211200
  SanDisk Ultra Plus 256 GB SATA 6Gb/s, Firmware X211200
  Samsung 840 Pro 256 GB SATA 6Gb/s, Firmware DXM04B0Q
  Samsung 840 Pro 128 GB SATA 6Gb/s, Firmware DXM04B0Q
  SanDisk Extreme II 120 GB, Firmware: R1311
  SanDisk Extreme II 240 GB, Firmware: R1311
  SanDisk Extreme II 480 GB, Firmware: R1311
  Seagate 600 SSD 240 GB SATA 6Gb/s, Firmware: B660
  Intel SSD 525 30 GB mSATA 6Gb/s, Firmware LLKi
  Intel SSD 525 60 GB mSATA 6Gb/s, Firmware LLKi
  Intel SSD 525 120 GB mSATA 6Gb/s, Firmware LLKi
  Intel SSD 525 180 GB mSATA 6Gb/s, Firmware LLKi
  Intel SSD 525 240 GB mSATA 6Gb/s, Firmware LLKi
  Intel SSD 335 240 GB SATA 6Gb/s, Firmware: 335s
  Intel SSD 510 250 GB SATA 6Gb/s, Firmware: PWG2
  OCZ Vertex 3.20 240 GB SATA 6Gb/s, Firmware: 2.25
  OCZ Vector 256 GB SATA 6Gb/s, Firmware: 2.0
  Samsung 830 512 GB SATA 6Gb/s, Firmware: CXMO3B1Q
  Crucial m4 256 GB SATA 6Gb/s Firmware: 000F
  Plextor M5 Pro 256 GB SATA 6Gb/s Firmware: 1.02
   Corsair Neutron GTX 240 GB SATA 6Gb/s, Firmware: M206
Graphics MSI Cyclone GTX 460 1 GB
Power Supply Seasonic X-650, 650 W 80 PLUS Gold
Chassis Lian Li Pitstop T60
RAID LSI 9266-8i PCIe x8, FastPath and CacheCade AFK
Software e Driver
Sistema operativo Windows 7 x64 Ultimate
DirectX DirectX 11
Driver Grafica: Nvidia 314.07

RST: 10.6.1002

IMEI: 7.1.21.1124

AHCI generico: MSAHCI.SYS

Benchmark
ULINK DriveMaster 2012 DM2012 v980, JEDEC 218A-based TRIM Test, Protocol Test Suite
Test Specific Hardware SAS/SATA Power Hub, DevSlp Platform
Tom's Hardware Storage Bench v1.0 Intel iPeak Storage Toolkit 5.2.1, Tom's Storage Bench 1.0 Trace Recording
Iometer 1.1.0 # Workers=1, 4 KB Random: LBA=16 GB, varying QDs, 128 KB Sequential, 16 GB LBA Precondition, Exponential QD Scaling
PCMark 8 PCMark 8 2.0.228, Storage Consistency Test
PCMark 7 Secondary Storage Suite