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SamsungMZ-76E250B
OCZVTX460A-25SAT3-240G
▲ 57979 ▼

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date: Q1 2018.

VS
▲ 53539 ▼

Controller: Indilinx Barefoot 3 M10. Flash Memory: Toshiba 19nm MLC. Release date: Q4 2014.

Effective Speed 
+12%
Real World Speed
Performance profile from 297,900 user samples
Benchmark your SSD here
296,814 User Benchmarks
Best Bench: 128% 34GB free
Worst Bench: 75% 64GB free (System drive)
Poor: 75% Great: 128%
SPEED RANK: 242nd / 1072
1,086 User Benchmarks
Best Bench: 108% 88GB free
Worst Bench: 68% 143GB free
Poor: 68% Great: 108%
SPEED RANK: 307th / 1072
Effective Speed
Effective SSD Speed 		104 % Faster effective speed.
+12% 		92.1 %
Average Score 
+13%
Read
Avg. Sequential Read Speed 		480 MB/s Faster read speed.
+21% 		397 MB/s
Write
Avg. Sequential Write Speed 		381 MB/s 429 MB/s Faster write speed.
+13%
4K Read
Avg. 4K Random Read Speed 		38.1 MB/s Much faster random read.
+59% 		23.9 MB/s
4K Write
Avg. 4K Random Write Speed 		95.7 MB/s Slightly faster random write.
+8% 		88.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		363 MB/s Faster mixed IO speed.
+15% 		317 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		47.9 MB/s Much faster random mixed IO.
+44% 		33.3 MB/s
SusWrite
Avg. Sustained Write Speed 		285 MB/s 399 MB/s Much faster sustained write speed.
+40%
Peak Score 
+25%
Read
Peak Sequential Read Speed 		517 MB/s Faster peak read speed.
+18% 		440 MB/s
Write
Peak Sequential Write Speed 		492 MB/s +1% 486 MB/s
4K Read
Peak 4K Random Read Speed 		50 MB/s Much faster peak random read.
+79% 		27.9 MB/s
4K Write
Peak 4K Random Write Speed 		126 MB/s 128 MB/s +2%
Mixed
Peak Sequential Mixed IO Speed 		466 MB/s Much faster peak mixed IO speed.
+34% 		349 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		66.5 MB/s Much faster peak random mixed IO.
+66% 		40 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		379 MB/s 463 MB/s Faster peak sustained write speed.
+22%
Value & Sentiment 
+∞%
Market Share
Based on 75,657,605 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.49 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		21.9 % Hugely better value.
+190% 		7.53 %
User Rating
UBM User Rating 		57 % Slightly more popular.
+8% 		53 %
Price
Price (score) 		$52 Much cheaper.
+71% 		$177
Nice To Haves 
+14%
Age
Newest 		74 Months Much more recent.
+35% 		113 Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Slightly faster peak deep queue read.
+9% 		357 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		362 MB/s 370 MB/s +2%
AS-SSD Total
AS-SSD Total Score 		1297 Pts Slightly stronger server IO.
+8% 		1,206 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		371 MB/s Much faster peak deep queue mixed IO.
+31% 		284 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		357 MB/s Faster deep queue read.
+19% 		301 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		291 MB/s 297 MB/s +2%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		278 MB/s Faster deep queue mixed IO.
+15% 		241 MB/s
Specifications 
Capacity
Capacity 		250GB 240GB
Conclusion 
Average Bench 104%
Average Bench 92.1%
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The 860 Evo is the latest mainstream SATA SSD from Samsung. The 2.5-inch version of the 860 Evo will be available in several capacities ranging from 250 GB to a staggering 4TB. It’s also available in the slimmer M.2 and mSATA form factors. The 860 Evo demonstrates marginally reduced performance compared to its popular, but now three year old predecessor, the 850 Evo. In a head to head comparison the 860 looses by a very modest 6% in terms of effective speed. The 860 Evo is based on a refinement of Samsung’s consumer grade TLC V-NAND, this time featuring 256Gb and 512 Gb 64 layer V-NAND and it also features a new "MJX" controller. The 250 GB version can reach sequential write speeds of up to 520 MB/s, dropping to 300 MB/s once the SLC cache is exhausted (the 250 GB version has a 12 GB SLC write cache). Peak sequential read speeds of 560 MB/s are achievable across the different capacities. The 250GB version has a 512 MB LPDDR4 DRAM cache. All capacities have a five year warranty, but as a testament to the enhanced reliability of this new technology, the warrantied terabytes written (TBW) has doubled from 75 TBW to 150 TBW for the 250 GB 860 Evo. [Jan '18 SSDrivePro]

MORE DETAILS

The OCZ Vertex 460A is basically a tweaked re-release of last years Vertex 460. The two drives share the same controller and the same basic NAND, although the 460A apparently uses a newer version of Toshiba's 19nm MLC. Unsurprisingly there is little difference in performance between the 460 and 460A. In absolute terms, with peak sequential read/write speeds of 516/500 MBps and peak 4K random read/write speeds of 25/120 MB/s the 460A does have a rock solid performance profile but OCZ cannot afford to re-release 12 month old technology, at least not of they want to continue to compete with the likes of Samsung, SanDisk and Crucial who are continuously innovating. Overall the 240GB 460A still sits amongst the top handful of drives both in terms of outright performance and value for money. [Jan '15 SSDrivePro]

MORE DETAILS

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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]

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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.
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.

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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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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
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