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OCZVTR180-25SAT3-960G
OCZVTX450-25SAT3-256G
$206
▲ 500 ▼

Controller: OCZ Barefoot 3 M00. Flash: Toshiba 19nm (2nd gen) MLC NAND. Release date ≈ Q3 2015.

VS
▲ 51921 ▼
 $206 

Controller: Indilinx Barefoot 3 M10 IDX500M10-BC. Flash Memory: IMFT Synchronous 20nm MLC. Release date: Q2 2013.

Effective Speed 
+7%
Real World Speed
Performance profile from 753 user samples
Benchmark your SSD here
344 User Benchmarks
Best Bench: 110% 272GB free
Worst Bench: 71% 587GB free (System drive)
Poor: 71% Great: 110%
SPEED RANK: 307th / 1074
409 User Benchmarks
Best Bench: 105% 113GB free
Worst Bench: 62% 192GB free (System drive)
Poor: 62% Great: 105%
SPEED RANK: 383rd / 1074
Effective Speed
Effective SSD Speed 		92.1 % Slightly faster effective speed.
+7% 		86.4 %
Average Score 
+6%
Read
Avg. Sequential Read Speed 		456 MB/s +3% 441 MB/s
Write
Avg. Sequential Write Speed 		434 MB/s 438 MB/s +1%
4K Read
Avg. 4K Random Read Speed 		24.9 MB/s Faster random read.
+28% 		19.4 MB/s
4K Write
Avg. 4K Random Write Speed 		88.6 MB/s Slightly faster random write.
+6% 		83.4 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		384 MB/s 387 MB/s +1%
4K Mixed
Avg. 4K Random Mixed IO Speed 		29.4 MB/s Faster random mixed IO.
+13% 		26 MB/s
SusWrite
Avg. Sustained Write Speed 		356 MB/s 371 MB/s +4%
Peak Score 
+6%
Read
Peak Sequential Read Speed 		520 MB/s +2% 511 MB/s
Write
Peak Sequential Write Speed 		498 MB/s +1% 494 MB/s
4K Read
Peak 4K Random Read Speed 		30.3 MB/s Much faster peak random read.
+31% 		23.2 MB/s
4K Write
Peak 4K Random Write Speed 		130 MB/s +2% 127 MB/s
Mixed
Peak Sequential Mixed IO Speed 		502 MB/s +2% 494 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		39.5 MB/s Faster peak random mixed IO.
+15% 		34.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		419 MB/s 467 MB/s Faster peak sustained write speed.
+11%
Value & Sentiment 
�%
Market Share
Based on 76,091,768 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		17.5 % Hugely better value.
+165% 		6.61 %
User Rating
UBM User Rating 		50 % 51 % +2%
Price
Price (score) 		$230 $206 Cheaper.
+10%
Nice To Haves 
+3%
Age
Newest 		106+ Months More recent.
+20% 		133 Months
DQ Read
Peak 4K-64Thread Read Speed 		378 MB/s Faster peak deep queue read.
+13% 		335 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		360 MB/s 362 MB/s +1%
AS-SSD Total
AS-SSD Total Score 		1,244 Pts Slightly stronger server IO.
+7% 		1,163 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		258 MB/s 298 MB/s Faster peak deep queue mixed IO.
+16%
ADQ Read
Avg. 4K-64Thread Read Speed 		286 MB/s Faster deep queue read.
+16% 		247 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		259 MB/s 261 MB/s +1%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		145 MB/s 162 MB/s Faster deep queue mixed IO.
+12%
Specifications 
Capacity
Capacity 		960GB 256GB
Conclusion 
Average Bench 92.1%
Average Bench 86.4%
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The Vertex 450 is the third SSD OCZ have released in the last eighteen months. The 450 features an updated version of the now somewhat proven Indilinx Barefoot controller which was first seen in the Vector just over 9 Months ago. The core performance figures for the Vertex 450 are disappointingly weaker, albeit marginally, than both the Vector (by 16%) and the Vertex 4 (by 11%). The Vertex 450 is currently retailing for more than the Vertex 4 and roughly the same as the better performing Vector so the 450 cannot be recommended at this time. That said the 450 is still amongst the top ten SSDs currently on the market and will be well worth consideration when prices drop after retailers have had a chance to build up stock. [Sep '13 SSDrivePro]

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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]

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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.
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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.

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  • - CPU tests include: integer, floating and string
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  • - Reports are generated and presented on userbenchmark.com
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 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?
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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?
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ALL FAQs »

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The Best.
CPUGPUSSD
Intel Core i5-12600K $174Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $549Samsung 870 Evo 250GB $44
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $28Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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