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OCZARC100-25SAT3-240G
$120
KingstonSH103S3/120G
▲ 531,950 ▼
 $120 

Controller: Indilinx Barefoot 3. Flash Memory: Toshiba A19nm MLC. Release date: Q3 2014.

VS
▲ 532,617 ▼

Controller: LSI SandForce SF2281VB1-SDC. NAND Memory: Intel Synchronous 25nm MLC. Release date: Q2 2012.

Effective Speed 
+17%
Real World Speed
Performance profile from 57,865 user samples
Benchmark your SSD here
11,799 User Benchmarks
Best Bench: 101% 139GB free
Worst Bench: 65% 82GB free
Poor: 65% Great: 101%
SPEED RANK: 378th / 1080
46,066 User Benchmarks
Best Bench: 87% 47GB free
Worst Bench: 57% 21GB free (System drive)
Poor: 57% Great: 87%
SPEED RANK: 602nd / 1080
Effective Speed
Effective SSD Speed 		87 % Faster effective speed.
+17% 		74.1 %
Average Score 
+36%
Read
Avg. Sequential Read Speed 		363 MB/s 366 MB/s +1%
Write
Avg. Sequential Write Speed 		398 MB/s Hugely faster write speed.
+107% 		192 MB/s
4K Read
Avg. 4K Random Read Speed 		23.3 MB/s 30.2 MB/s Faster random read.
+30%
4K Write
Avg. 4K Random Write Speed 		87.4 MB/s Slightly faster random write.
+9% 		80.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		301 MB/s Much faster mixed IO speed.
+31% 		229 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		33.2 MB/s 38.1 MB/s Faster random mixed IO.
+15%
SusWrite
Avg. Sustained Write Speed 		354 MB/s Hugely faster sustained write speed.
+149% 		142 MB/s
Peak Score 
+28%
Read
Peak Sequential Read Speed 		410 MB/s 438 MB/s Slightly faster peak read speed.
+7%
Write
Peak Sequential Write Speed 		426 MB/s Hugely faster peak write speed.
+89% 		225 MB/s
4K Read
Peak 4K Random Read Speed 		27.3 MB/s 37.4 MB/s Much faster peak random read.
+37%
4K Write
Peak 4K Random Write Speed 		121 MB/s Slightly faster peak random write.
+9% 		111 MB/s
Mixed
Peak Sequential Mixed IO Speed 		323 MB/s Faster peak mixed IO speed.
+23% 		262 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		39 MB/s 48.1 MB/s Faster peak random mixed IO.
+23%
SusWrite
Peak Sequential Sustained Write 60s Average 		410 MB/s Hugely faster peak sustained write speed.
+141% 		170 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,589,491 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.01 % Insanely higher market share.
+∞%
Value
Value For Money 		9.51 % Much better value.
+44% 		6.59 %
User Rating
UBM User Rating 		53 % 53 %
Price
Price (score) 		$120 $79 Much cheaper.
+34%
Nice To Haves 
+39%
Age
Newest 		123 Months More recent.
+19% 		151 Months
DQ Read
Peak 4K-64Thread Read Speed 		317 MB/s Faster peak deep queue read.
+28% 		248 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		352 MB/s Much faster peak deep queue write.
+63% 		216 MB/s
AS-SSD Total
AS-SSD Total Score 		1,108 Pts Much stronger server IO.
+30% 		851 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		258 MB/s Faster peak deep queue mixed IO.
+28% 		202 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		277 MB/s Much faster deep queue read.
+36% 		203 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		294 MB/s Much faster deep queue write.
+68% 		175 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		226 MB/s Much faster deep queue mixed IO.
+40% 		161 MB/s
Specifications 
Capacity
Capacity 		240GB 120GB
Conclusion 
Average Bench 87%
Average Bench 74.1%

The 240GB OCZ ARC has a solid performance profile with particularly strong 4K speeds. The ARC is positioned below both OCZ's enthusiast Vector 150 and the mainstream Vertex 460 but based on hardware specs there is very little separating the drives (newer NAND on the ARC). Comparing the Vertex 460 and ARC shows that the ARC lags particularly in terms of sequential write speed but the overall difference in effective speed is marginal. The broad performance equivalence coupled with the fact that the Vertex 460 is available at the same price point makes the 240GB ARC somewhat redundant for the time being. Given that the ARC is relatively new, prices are likely to drop significantly over the coming months at which point the ARC may make more sense. [Sep '14 SSDrivePro]

MORE DETAILS

The 120GB Kingston HyperX 3K is nearly two years old, several generations of SSD have passed since its original release. Better 120GB SSDs have more NAND modules than the old HyperX and are able to write faster than the peak 234 Mb/s achieved by the HyperX 3K. The HyperX 3K also has a Sandforce 2281 controller which is unable to write compressed data as well as its more recent competition. All that said the HyperX still has an effective speed of 367 MBps which is respectable and far faster than even the best mechanical drive. With peak 4K read/write speeds of 33/110 MB/s the HyperX 3K also has competent small file performance. To summarize as a current value proposition the HyperX 3K struggles, simply because the likes of Samsung and OCZ have innovated and moved forward in the two years since the HyperX 3K was released. [Feb '14 SSDrivePro]

MORE DETAILS

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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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Solid State Drives
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