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OCZAGT4-25SAT3-256G
HyperXSHSS37A/240G
▲ 51500 ▼

Controller: Indilinx Everest 2 IDX400M00. Flash Memory: Micron Asynchronous 25nm MLC. Release date: Q2 2012.

VS
▲ 564,395 ▼

Controller: Phison PS3110. NAND Memory: Toshiba A19 MLC. Release date: Q2 2015.

Effective Speed 
+23%
Real World Speed
Performance profile from 40,934 user samples
Benchmark your SSD here
1,416 User Benchmarks
Best Bench: 87% 238GB free
Worst Bench: 57% 185GB free (System drive)
Poor: 57% Great: 87%
SPEED RANK: 634th / 1080
39,518 User Benchmarks
Best Bench: 111% 223GB free
Worst Bench: 59% 30GB free (System drive)
Poor: 59% Great: 111%
SPEED RANK: 348th / 1080
Effective Speed
Effective SSD Speed 		72.3 % 89.3 % Faster effective speed.
+23%
Average Score 
+31%
Read
Avg. Sequential Read Speed 		276 MB/s 434 MB/s Much faster read speed.
+57%
Write
Avg. Sequential Write Speed 		304 MB/s 393 MB/s Faster write speed.
+29%
4K Read
Avg. 4K Random Read Speed 		18.4 MB/s 26.4 MB/s Much faster random read.
+43%
4K Write
Avg. 4K Random Write Speed 		94.5 MB/s Faster random write.
+22% 		77.7 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		193 MB/s 306 MB/s Much faster mixed IO speed.
+59%
4K Mixed
Avg. 4K Random Mixed IO Speed 		27 MB/s 34 MB/s Faster random mixed IO.
+26%
SusWrite
Avg. Sustained Write Speed 		275 MB/s 333 MB/s Faster sustained write speed.
+21%
Peak Score 
+32%
Read
Peak Sequential Read Speed 		336 MB/s 509 MB/s Much faster peak read speed.
+51%
Write
Peak Sequential Write Speed 		391 MB/s 494 MB/s Faster peak write speed.
+26%
4K Read
Peak 4K Random Read Speed 		21.3 MB/s 31.9 MB/s Much faster peak random read.
+50%
4K Write
Peak 4K Random Write Speed 		131 MB/s Faster peak random write.
+15% 		114 MB/s
Mixed
Peak Sequential Mixed IO Speed 		236 MB/s 358 MB/s Much faster peak mixed IO speed.
+52%
4K Mixed
Peak 4K Random Mixed IO Speed 		31.8 MB/s 41.9 MB/s Much faster peak random mixed IO.
+32%
SusWrite
Peak Sequential Sustained Write 60s Average 		382 MB/s 486 MB/s Faster peak sustained write speed.
+27%
Value & Sentiment 
+∞%
Market Share
Based on 77,546,240 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.05 % Insanely higher market share.
+∞%
Value
Value For Money 		20.9 % Hugely better value.
+113% 		9.84 %
User Rating
UBM User Rating 		51 % 56 % Slightly more popular.
+10%
Price
Price (score) 		$35 Much cheaper.
+71% 		$119
Nice To Haves 
+6%
Age
Newest 		150 Months 115 Months More recent.
+23%
DQ Read
Peak 4K-64Thread Read Speed 		255 MB/s 360 MB/s Much faster peak deep queue read.
+41%
DQ Write
Peak 4K-64Thread Write Speed 		316 MB/s 371 MB/s Faster peak deep queue write.
+17%
AS-SSD Total
AS-SSD Total Score 		964 Pts 1,214 Pts Stronger server IO.
+26%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		208 MB/s Faster peak deep queue mixed IO.
+13% 		184 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		231 MB/s 315 MB/s Much faster deep queue read.
+36%
ADQ Write
Avg. 4K-64Thread Write Speed 		235 MB/s 283 MB/s Faster deep queue write.
+20%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		194 MB/s Hugely faster deep queue mixed IO.
+107% 		93.6 MB/s
Specifications 
Capacity
Capacity 		256GB 240GB
Conclusion 
Average Bench 72.3%
Average Bench 89.3%

The OCZ Agility 4 is a relatively old SSD and has been included in the group test as a reference. In terms of overall speed the Agility 4 lags the current ten market leaders by an average of around 30%, considering that the Agility 4 is only 16 months old this highlights just how quickly the SSD market has evolved over the last two years. It's probably not worth upgrading for the sake of more speed unless you have a specific use case that demands it but if you are looking for a speed upgrade, you will gain up to around 50% by going for the Samsung 840 Pro or the OCZ Vector. [Sep '13 SSDrivePro]

MORE DETAILS

The 240GB Kingston HyperX Savage sports a Phison PS3110 controller. This marks a welcome departure from Kingston's use of Sandforce 2281 controllers and for the first time in years gives Kinston a shot at competing in the enthusiast/performance segment of the SSD market. Comparing the HyperX Savage and Fury shows that the new Phision controller has an effective speed that is around 40% faster than the Sandforce based Fury. But then comparing the similarly priced OCZ Vertex 460a and Savage shows that, although the overall effective speeds are similar, the Vertex has three times faster 4K Mixed IO speeds. The HyperX Savage is very good for typical consumer use but power users with more demanding I/O loads should probably look elsewhere. [Jun '15 SSDrivePro]

MORE DETAILS

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Solid State Drive Rankings (Price vs Performance) November 2024 SSD Rankings

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]

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.
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Solid State Drives
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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