COMPARE
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
MushkinMKNSSDCR240GB-DX
$181
MushkinMKNSSDCR480GB
▲ 51716 ▼
 $181 

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

VS
▲ 500 ▼

Controller: LSI Sandforce SF2281VB1-SDC. NAND Memory: INTEL Asynchronous 25NM MLC. Release date ≤ Q4 2013.

Effective Speed 
+50%
Real World Speed
Performance profile from 2,061 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: 582nd / 1072
235 User Benchmarks
Best Bench: 59% 156GB free (System drive)
Worst Bench: 39% 69GB free (System drive)
Poor: 39% Great: 59%
SPEED RANK: 887th / 1072
Effective Speed
Effective SSD Speed 		74.7 % Much faster effective speed.
+50% 		49.9 %
Average Score 
+77%
Read
Avg. Sequential Read Speed 		368 MB/s 393 MB/s Slightly faster read speed.
+7%
Write
Avg. Sequential Write Speed 		232 MB/s Slightly faster write speed.
+9% 		212 MB/s
4K Read
Avg. 4K Random Read Speed 		28.4 MB/s Much faster random read.
+37% 		20.8 MB/s
4K Write
Avg. 4K Random Write Speed 		77.6 MB/s Hugely faster random write.
+385% 		16 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		257 MB/s Slightly faster mixed IO speed.
+6% 		242 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		34.3 MB/s Hugely faster random mixed IO.
+108% 		16.5 MB/s
SusWrite
Avg. Sustained Write Speed 		177 MB/s +1% 176 MB/s
Peak Score 
+81%
Read
Peak Sequential Read Speed 		430 MB/s 505 MB/s Faster peak read speed.
+17%
Write
Peak Sequential Write Speed 		297 MB/s +2% 292 MB/s
4K Read
Peak 4K Random Read Speed 		34.8 MB/s Much faster peak random read.
+30% 		26.7 MB/s
4K Write
Peak 4K Random Write Speed 		112 MB/s Hugely faster peak random write.
+466% 		19.8 MB/s
Mixed
Peak Sequential Mixed IO Speed 		298 MB/s 318 MB/s Slightly faster peak mixed IO speed.
+7%
4K Mixed
Peak 4K Random Mixed IO Speed 		44.6 MB/s Hugely faster peak random mixed IO.
+93% 		23.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		234 MB/s +0% 233 MB/s
Value & Sentiment 
�%
Market Share
Based on 75,734,928 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		6 % 6.26 % +4%
User Rating
UBM User Rating 		51 % +2% 50 %
Price
Price (score) 		$181 Slightly cheaper.
+9% 		$200
Nice To Haves 
+107%
Age
Newest 		151 Months 123+ Months More recent.
+19%
DQ Read
Peak 4K-64Thread Read Speed 		300 MB/s Much faster peak deep queue read.
+33% 		225 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		263 MB/s Hugely faster peak deep queue write.
+190% 		90.8 MB/s
AS-SSD Total
AS-SSD Total Score 		982 Pts Much stronger server IO.
+65% 		596 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		246 MB/s Hugely faster peak deep queue mixed IO.
+102% 		122 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		241 MB/s Much faster deep queue read.
+71% 		141 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		203 MB/s Hugely faster deep queue write.
+234% 		60.8 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		169 MB/s Hugely faster deep queue mixed IO.
+182% 		59.9 MB/s
Specifications 
Capacity
Capacity 		240GB 480GB
Conclusion 
Average Bench 74.7%
Average Bench 49.9%
ADVERTISEMENT

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]

MORE DETAILS

User Builds 
1,826
235
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Solid State Drive Rankings (Price vs Performance) April 2024 SSD Rankings

Welcome to our 2.5" and M.2 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]

ADVERTISEMENT

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback