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MushkinMKNSSDCR240GB-DX
$181
SamsungMZ-75E500B
▲ 51716 ▼
 $181 

Controller: LSI Sandforce SF2281VB1-SDC. NAND: Toshiba 32Nm Toggle Mode. Release date: Q3 2011.

VS
▲ 539,881 ▼

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Effective Speed 
+50%
Real World Speed
Performance profile from 697,490 user samples
Benchmark your SSD here
1,826 User Benchmarks
Best Bench: 90% 26GB free
Worst Bench: 55% 89GB free (System drive)
Poor: 55% Great: 90%
SPEED RANK: 591st / 1080
695,664 User Benchmarks
Best Bench: 134% 162GB free
Worst Bench: 80% 162GB free (System drive)
Poor: 80% Great: 134%
SPEED RANK: 217th / 1080
Effective Speed
Effective SSD Speed 		74.7 % 112 % Much faster effective speed.
+50%
Average Score 
+56%
Read
Avg. Sequential Read Speed 		368 MB/s 471 MB/s Faster read speed.
+28%
Write
Avg. Sequential Write Speed 		232 MB/s 441 MB/s Hugely faster write speed.
+90%
4K Read
Avg. 4K Random Read Speed 		28.4 MB/s 40.3 MB/s Much faster random read.
+42%
4K Write
Avg. 4K Random Write Speed 		77.6 MB/s 95.6 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed 		257 MB/s 376 MB/s Much faster mixed IO speed.
+46%
4K Mixed
Avg. 4K Random Mixed IO Speed 		34.3 MB/s 53.8 MB/s Much faster random mixed IO.
+57%
SusWrite
Avg. Sustained Write Speed 		177 MB/s 365 MB/s Hugely faster sustained write speed.
+106%
Peak Score 
+47%
Read
Peak Sequential Read Speed 		430 MB/s 507 MB/s Faster peak read speed.
+18%
Write
Peak Sequential Write Speed 		297 MB/s 492 MB/s Much faster peak write speed.
+66%
4K Read
Peak 4K Random Read Speed 		34.8 MB/s 47.5 MB/s Much faster peak random read.
+36%
4K Write
Peak 4K Random Write Speed 		112 MB/s 128 MB/s Faster peak random write.
+14%
Mixed
Peak Sequential Mixed IO Speed 		298 MB/s 414 MB/s Much faster peak mixed IO speed.
+39%
4K Mixed
Peak 4K Random Mixed IO Speed 		44.6 MB/s 65.9 MB/s Much faster peak random mixed IO.
+48%
SusWrite
Peak Sequential Sustained Write 60s Average 		234 MB/s 488 MB/s Hugely faster peak sustained write speed.
+109%
Value & Sentiment 
+∞%
Market Share
Based on 77,432,371 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.55 % Insanely higher market share.
+∞%
Value
Value For Money 		6 % 27.5 % Hugely better value.
+358%
User Rating
UBM User Rating 		51 % 53 % +4%
Price
Price (score) 		$181 $85 Much cheaper.
+53%
Nice To Haves 
+44%
Age
Newest 		158 Months 119 Months More recent.
+25%
DQ Read
Peak 4K-64Thread Read Speed 		300 MB/s 386 MB/s Faster peak deep queue read.
+29%
DQ Write
Peak 4K-64Thread Write Speed 		263 MB/s 362 MB/s Much faster peak deep queue write.
+38%
AS-SSD Total
AS-SSD Total Score 		982 Pts 1,288 Pts Much stronger server IO.
+31%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		246 MB/s 371 MB/s Much faster peak deep queue mixed IO.
+51%
ADQ Read
Avg. 4K-64Thread Read Speed 		241 MB/s 348 MB/s Much faster deep queue read.
+44%
ADQ Write
Avg. 4K-64Thread Write Speed 		203 MB/s 302 MB/s Much faster deep queue write.
+49%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		169 MB/s 317 MB/s Hugely faster deep queue mixed IO.
+88%
Specifications 
Capacity
Capacity 		240GB 500GB
Conclusion 
Average Bench 74.7%
Average Bench 112%

The Mushkin Chronos and Chronos Deluxe are both Sandforce 2881 based SSDs from Mushkin. The only difference between the two is their NAND Flash: Intel asynchronous 25Nm for the Chronos vs Toshiba 32Nm Toggle Mode for the Deluxe. The 32Nm Toggle NAND supports far higher write speeds as can be seen from this direct performance comparison of the two drives. Overall the Chronos Deluxe performs slightly above expectations for a Sandforce SF2281 drive, it has reasonable read speeds but still struggles when faced with writing incompressible data. With an effective (real world) speed of 347 MB/s the Chronos Deluxe lags the group leaders by 50% and as such there are far better drives, such as the Samsung Evo, available in today's market. [Jan '14 SSDrivePro]

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 Frequently Asked Questions

Storage Devices FAQ
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Solid State Drives
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