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SanDiskSDSSDHP-064-G25
TranscendTS128GSSD370
▲ 501 ▼
  

Controller: Marvell SS889175. Memory: SanDisk 19nm eX2 ABL MLC. Release date ≤ Q1 2014.

VS
▲ 511,544 ▼

Controller: Silicon Motion SM2246EN. NAND: Micron 20nm Synchronous MLC. Release date: Q3 2014.

Effective Speed 
+2%
Real World Speed
Performance profile from 5,804 user samples
Benchmark your SSD here
1,117 User Benchmarks
Best Bench: 81% 60GB free
Worst Bench: 51% 9GB free (System drive)
Poor: 51% Great: 81%
SPEED RANK: 689th / 1080
4,687 User Benchmarks
Best Bench: 83% 93GB free
Worst Bench: 52% 13GB free (System drive)
Poor: 52% Great: 83%
SPEED RANK: 668th / 1080
Effective Speed
Effective SSD Speed 		69.2 % 70.8 % +2%
Average Score 
+4%
Read
Avg. Sequential Read Speed 		410 MB/s 461 MB/s Faster read speed.
+12%
Write
Avg. Sequential Write Speed 		138 MB/s 149 MB/s Slightly faster write speed.
+8%
4K Read
Avg. 4K Random Read Speed 		27.7 MB/s Faster random read.
+11% 		25 MB/s
4K Write
Avg. 4K Random Write Speed 		72.1 MB/s 73.4 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed 		166 MB/s 186 MB/s Faster mixed IO speed.
+12%
4K Mixed
Avg. 4K Random Mixed IO Speed 		30.5 MB/s 31.9 MB/s +5%
SusWrite
Avg. Sustained Write Speed 		126 MB/s +1% 125 MB/s
Peak Score 
+2%
Read
Peak Sequential Read Speed 		476 MB/s 510 MB/s Slightly faster peak read speed.
+7%
Write
Peak Sequential Write Speed 		153 MB/s 157 MB/s +3%
4K Read
Peak 4K Random Read Speed 		33.4 MB/s Faster peak random read.
+14% 		29.2 MB/s
4K Write
Peak 4K Random Write Speed 		102 MB/s 103 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed 		186 MB/s 214 MB/s Faster peak mixed IO speed.
+15%
4K Mixed
Peak 4K Random Mixed IO Speed 		37.2 MB/s 39.2 MB/s Slightly faster peak random mixed IO.
+5%
SusWrite
Peak Sequential Sustained Write 60s Average 		153 MB/s 153 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,226,120 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.02 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 51 % +2%
Nice To Haves 
+4%
Age
Newest 		122+ Months 118 Months +3%
DQ Read
Peak 4K-64Thread Read Speed 		300 MB/s Faster peak deep queue read.
+14% 		263 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		150 MB/s 157 MB/s +5%
AS-SSD Total
AS-SSD Total Score 		839 Pts Slightly stronger server IO.
+7% 		787 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		120 MB/s 154 MB/s Faster peak deep queue mixed IO.
+28%
ADQ Read
Avg. 4K-64Thread Read Speed 		263 MB/s Faster deep queue read.
+11% 		238 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		134 MB/s 144 MB/s Slightly faster deep queue write.
+7%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		109 MB/s 130 MB/s Faster deep queue mixed IO.
+19%
Specifications 
Capacity
Capacity 		64GB 128GB
Conclusion 
Average Bench 69.2%
Average Bench 70.8%
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The 128GB Transcend SSD370 proved to be a bit of a disappointment both in absolute terms and in comparison to its larger capacity 256GB sibling. The 128GB SSD370 is let down by its abysmal peak sequential write speed of just 158 MBps which is the lowest speed we have seen to date on a ~128GB SATA 3.0 SSD. Comparing the 256GB and 128GB versions shows that 256GB capacity drive has nearly double the write speed which is typical for larger flash based drives. In terms of value for money the 128GB SSD370 fares a little better but there are far faster and moderately cheaper alternatives available in the extremely competitive SSD market. [Oct '14 SSDrivePro]

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