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Сравнительная таблица твердотельных накопителей Intel

Feature
 
codename Ephraim
 
Intel ® SSD 320 Series 
codename Postville Refresh
 
Intel ® SSD 710 Series 
codename Lyndonville
 
Intel® SSD 720 Series
codename Ramsdale
 
Capacity
 
32/64GB
 
80/120/160/300/600 GB
 
100/200/300 GB
 
200/400 GB
 
NAND Litho
 
50nm SLC
 
25nm MLC
 
25nm HET MLC
 
34nm SLC
 
DRAM
16 MB
32-64 MB
64 MB
512 MB
Interface
SATA 3Gbps (ATA7)
 
SATA 3Gbps (ATA8)
 
SATA 3Gbps (ATA8)
 
PCIe
Performance
 
Up to 250/170 MBs sust.
Read/Write
Up to 35 K/3.3 K IOPs 4K
Random Read/Write
 
Up to 260/210 MBs sust.
Read/Write
Up to 39 K/600 IOPs 4K
Random Read/Write
 
Up to 270/210 MBs sust.
Read/Write
Up to 36 K/2.4 K IOPs 4K
Random Read/Write
 
Up to 2200/1800 MBs sust.
Read/Write
Up to 180 K/56 K IOPs 4K
Random Read/Write
Power
3.0 W Active /0.06 W Standby
 
4.0 W Active /0.095 W Standby 
Power 4.0 W Active /0.095 W Standby 
25.0 W Active /8.0 W Standby
 
Latency
 
75µs Read
 
75/95µs Read Write
 
75/95µs Read Write
 
75/95µs Read Write
 
Endurance
 
32 GB: 1 PB
64 GB: 2 PB
 
80 GB: Up to 5 TB
120 GB: Up to 15 TB
160 GB: Up to 15 TB
300 GB: Up to 30 TB
600 GB: Up to 60 TB 
 
100 GB : 500 TB, 900 TB 
(with 20% over-provisioning)
200 GB : 1 PB, 1.3 PB 
(with 20% over-provisioning)
 
100 GB: Up to 18 PB 
(8KB Random Writes)
200 GB: Up to 36 PB
(8KB Random writes) 
 
Reliability
 
2.0 M Hrs MTBF
 
1.2 M Hrs MTBF
 
2.0 M Hrs MTBF
 
TBD
 
Form Factor
2.5”
 1.8’/2.5” 
2.5”
2.5”
Security
ATA password protection
AES-128 encryption 
AES-128 encryption 
AES-256 encryption
 
Data Path
Protection
 
LBA Tag Checking 
LBA Tag Checking 
LBA Tag Checking 
End to End Data Protection
 
Power Safe
Write Cache
 
No
Yes
Yes
Yes
Temp Sensor 
No
No
Yes
Yes
In-Rush Limiter 
No
Yes
Yes
Yes