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SamsungMZ-76E250B
OCZVTR180-25SAT3-240G
▲ 57984 ▼

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

VS
▲ 53454 ▼

Controller: OCZ Barefoot 3 M00. Flash: Toshiba 19nm (2nd gen) MLC NAND. Release date: Q1 2015.

Effective Speed 
+15%
Real World Speed
Performance profile from 297,897 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: 250th / 1080
1,083 User Benchmarks
Best Bench: 108% 96GB free (System drive)
Worst Bench: 67% 83GB free (System drive)
Poor: 67% Great: 108%
SPEED RANK: 337th / 1080
Effective Speed
Effective SSD Speed 		104 % Faster effective speed.
+15% 		90.2 %
Average Score 
+16%
Read
Avg. Sequential Read Speed 		480 MB/s Faster read speed.
+20% 		401 MB/s
Write
Avg. Sequential Write Speed 		381 MB/s 422 MB/s Faster write speed.
+11%
4K Read
Avg. 4K Random Read Speed 		38.1 MB/s Much faster random read.
+64% 		23.3 MB/s
4K Write
Avg. 4K Random Write Speed 		95.7 MB/s Faster random write.
+15% 		83.5 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		363 MB/s Faster mixed IO speed.
+13% 		321 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		47.9 MB/s Much faster random mixed IO.
+46% 		32.7 MB/s
SusWrite
Avg. Sustained Write Speed 		285 MB/s 384 MB/s Much faster sustained write speed.
+35%
Peak Score 
+25%
Read
Peak Sequential Read Speed 		517 MB/s Faster peak read speed.
+15% 		448 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 127 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed 		466 MB/s Much faster peak mixed IO speed.
+32% 		353 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 461 MB/s Faster peak sustained write speed.
+22%
Value & Sentiment 
+∞%
Market Share
Based on 77,400,287 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.36 % Insanely higher market share.
+∞% 		0 %
Value
Value For Money 		21.9 % Hugely better value.
+175% 		7.95 %
User Rating
UBM User Rating 		57 % Slightly more popular.
+8% 		53 %
Price
Price (score) 		$52 Much cheaper.
+67% 		$160
Nice To Haves 
+13%
Age
Newest 		81 Months Much more recent.
+30% 		116 Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Faster peak deep queue read.
+12% 		347 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		362 MB/s 372 MB/s +3%
AS-SSD Total
AS-SSD Total Score 		1297 Pts Slightly stronger server IO.
+9% 		1193 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		371 MB/s Faster peak deep queue mixed IO.
+29% 		287 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		357 MB/s Faster deep queue read.
+17% 		304 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		291 MB/s 298 MB/s +2%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		278 MB/s Faster deep queue mixed IO.
+13% 		247 MB/s
Specifications 
Capacity
Capacity 		250GB 240GB
Conclusion 
Average Bench 104%
Average Bench 90.2%

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 Vector 180 has a five year warranty and is rated for 50GB/day over that time. In terms of hardware the Vector 180 is basically a rebadged two year old Vector 150. The 180 does feature "Power Failure Management Plus" which protects data that has already been written to the drive but any data that is in the process of being written is still at risk. In terms of performance the Vector 180, like its predecessor (Vector 150) is very strong. With an effective speed of 98.7% the Vector appears to hold its own with the likes of the similarly priced Samsung 850 Pro. But taking a closer look at the performance differences between the 850 Pro and Vector 180 shows that although the headline speeds are comparable, the Vector has significantly slower 4K Mixed IO speeds, this won't impact most consumers but it could be a sticking point for power users. [Jun '15 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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The Best
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Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
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