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SamsungMZ-76E250B
CrucialCT250MX200SSD1
$134
▲ 66439 ▼

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

VS
Copy
▲ 674,470 ▼
 $134 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC. Release date: Q1 2015.

Effective Speed 
+9%
Real World Speed
Performance profile from 62,952 user samples
Benchmark your SSD here
52,597 User Benchmarks
Best Bench: 129% 209GB free
Worst Bench: 68% 184GB free (System drive)
Poor: 68% Great: 129%
SPEED RANK: 175th / 992
10,355 User Benchmarks
Best Bench: 111% 195GB free
Worst Bench: 69% 69GB free
Poor: 69% Great: 111%
SPEED RANK: 202nd / 992
Effective Speed
Effective SSD Speed 		103 % Slightly faster effective speed.
+9% 		94.4 %
Average User Bench 
+9%
Read
Avg. Sequential Read Speed 		472 MB/s Slightly faster read speed.
+10% 		428 MB/s
Write
Avg. Sequential Write Speed 		390 MB/s 408 MB/s +5%
4K Read
Avg. 4K Random Read Speed 		37.9 MB/s Much faster random read.
+35% 		28 MB/s
4K Write
Avg. 4K Random Write Speed 		94.2 MB/s Slightly faster random write.
+5% 		89.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		370 MB/s Slightly faster mixed IO speed.
+10% 		337 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		47.6 MB/s Faster random mixed IO.
+21% 		39.5 MB/s
SusWrite
Avg. Sustained Write Speed 		295 MB/s 335 MB/s Slightly faster sustained write speed.
+14%
Peak Lab Bench 
+17%
Read
Peak Sequential Read Speed 		517 MB/s Slightly faster peak read speed.
+10% 		468 MB/s
Write
Peak Sequential Write Speed 		492 MB/s Slightly faster peak write speed.
+5% 		467 MB/s
4K Read
Peak 4K Random Read Speed 		50.5 MB/s Much faster peak random read.
+53% 		33 MB/s
4K Write
Peak 4K Random Write Speed 		129 MB/s Slightly faster peak random write.
+8% 		120 MB/s
Mixed
Peak Sequential Mixed IO Speed 		464 MB/s Faster peak mixed IO speed.
+22% 		381 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		67 MB/s Much faster peak random mixed IO.
+39% 		48.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		365 MB/s 441 MB/s Faster peak sustained write speed.
+21%
Value & Sentiment 
+523%
Market Share
Based on 13,029,063 SSDs tested.
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.81 % Insanely higher market share.
+1,911% 		0.09 %
Value
Value For Money 		160 % Hugely better value.
+120% 		72.8 %
User Rating
UBM User Rating 		66 % 67 % +2%
Price
Price (score) 		$52 Much cheaper.
+61% 		$134
Nice To Haves 
+20%
Age
Newest 		14 Months Much more recent.
+72% 		50 Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s +3% 378 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		361 MB/s 363 MB/s +1%
AS-SSD Total
AS-SSD Total Score 		1300 Pts Slightly stronger server IO.
+5% 		1,233 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		369 MB/s Much faster peak deep queue mixed IO.
+44% 		257 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		340 MB/s Slightly faster deep queue read.
+10% 		309 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		293 MB/s 296 MB/s +1%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		275 MB/s Faster deep queue mixed IO.
+30% 		212 MB/s
Specifications 
Capacity
Capacity 		250GB 250GB
Conclusion 
Average Bench 103%
Average Bench 94.4%
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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 250GB Crucial MX200 is successor to the hugely successful MX100. Both drives use the same NAND and controller but the new MX200 features Dynamic Write Acceleration (DWA) which is a new dynamically sized SLC cache. Samsung were the first to introduce SLC caching on the 840 Evo nearly two years ago so Crucial are somewhat late to the party. SLC caches generally only help performance in corner case real word scenarios and benchmarks. I prefer drives without SLC caches because they offer more consistent and sustainable real world IO. Comparing the MX100 and MX200 shows that the newer MX200 has a significantly faster peak write speed which is of course explained by the new DWA cache. Price is the deciding factor between the MX100 and MX200 so although the MX200 isn't priced aggressively yet, it will almost certainly move up the value rankings when retailers build stocks and subsequently cut prices. [Feb '15 SSDrivePro]

MORE DETAILS

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Solid State Drive Rankings (Price vs Performance) March 2019 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.
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Welcome to our freeware 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 upgrades.

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  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
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  • - RAM tests include: single/multi core bandwidth and latency.
  • - 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.
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  • - Share your opinion by voting.

 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?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $370Samsung 850 Evo 250GB $45
AMD Ryzen 5 1600 $122Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $110SanDisk Ultra Fit 32GB $12
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