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TranscendTS512GSSD370
MushkinMKNSSDCR480GB-DX
▲ 52255 ▼

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

VS
▲ 500 ▼

Controller: LSI Sandforce SF2281VB1-SDC. NAND: Toshiba 32Nm Toggle Mode. Release date ≤ Q2 2014.

Effective Speed 
+53%
Real World Speed
Performance profile from 1,699 user samples
Benchmark your SSD here
1,585 User Benchmarks
Best Bench: 105% 90GB free
Worst Bench: 52% 62GB free
Poor: 52% Great: 105%
SPEED RANK: 423rd / 1080
114 User Benchmarks
Best Bench: 65% 47GB free
Worst Bench: 43% 186GB free (System drive)
Poor: 43% Great: 65%
SPEED RANK: 859th / 1080
Effective Speed
Effective SSD Speed 		84.5 % Much faster effective speed.
+53% 		55.3 %
Average Score 
+78%
Read
Avg. Sequential Read Speed 		459 MB/s Faster read speed.
+11% 		413 MB/s
Write
Avg. Sequential Write Speed 		391 MB/s Much faster write speed.
+70% 		230 MB/s
4K Read
Avg. 4K Random Read Speed 		23.6 MB/s 24 MB/s +2%
4K Write
Avg. 4K Random Write Speed 		71.3 MB/s Hugely faster random write.
+312% 		17.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		271 MB/s +5% 259 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.3 MB/s Hugely faster random mixed IO.
+85% 		17.5 MB/s
SusWrite
Avg. Sustained Write Speed 		328 MB/s Much faster sustained write speed.
+64% 		200 MB/s
Peak Score 
+79%
Read
Peak Sequential Read Speed 		511 MB/s 514 MB/s +1%
Write
Peak Sequential Write Speed 		439 MB/s Much faster peak write speed.
+43% 		308 MB/s
4K Read
Peak 4K Random Read Speed 		28.7 MB/s 31.5 MB/s Slightly faster peak random read.
+10%
4K Write
Peak 4K Random Write Speed 		110 MB/s Hugely faster peak random write.
+393% 		22.3 MB/s
Mixed
Peak Sequential Mixed IO Speed 		330 MB/s +3% 319 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		42.6 MB/s Much faster peak random mixed IO.
+66% 		25.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		436 MB/s Much faster peak sustained write speed.
+57% 		277 MB/s
Value & Sentiment 
�%
Market Share
Based on 77,428,730 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		10.9 % Much better value.
+57% 		6.93 %
User Rating
UBM User Rating 		52 % +4% 50 %
Price
Price (score) 		$205 $200 +2%
Nice To Haves 
+95%
Age
Newest 		123 Months +2% 126+ Months
DQ Read
Peak 4K-64Thread Read Speed 		285 MB/s Faster peak deep queue read.
+24% 		230 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		303 MB/s Hugely faster peak deep queue write.
+189% 		105 MB/s
AS-SSD Total
AS-SSD Total Score 		1,015 Pts Much stronger server IO.
+60% 		633 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		214 MB/s Much faster peak deep queue mixed IO.
+59% 		135 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		249 MB/s Much faster deep queue read.
+51% 		165 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		251 MB/s Hugely faster deep queue write.
+229% 		76.3 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		178 MB/s Hugely faster deep queue mixed IO.
+149% 		71.5 MB/s
Specifications 
Capacity
Capacity 		512GB 480GB
User Builds 
1,585
114
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Welcome to our SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Storage Devices FAQ
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Solid State Drives
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The Best
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