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SamsungMZ-75E250B
Imation
▲ 5640,703 ▼

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

VS
▲ 500 ▼
  

Release date ≈ Q2 2019.

Effective Speed 
+50%
Real World Speed
Performance profile from 951,599 user samples
Benchmark your SSD here
951,591 User Benchmarks
Best Bench: 124% 140GB free
Worst Bench: 72% 233GB free
Poor: 72% Great: 124%
SPEED RANK: 245th / 1074
8 User Benchmarks
Best Bench: 79% 185GB free (System drive)
Worst Bench: 52% 154GB free (System drive)
Poor: 52% Great: 79%
SPEED RANK: 689th / 1074
Effective Speed
Effective SSD Speed 		103 % Much faster effective speed.
+50% 		68.8 %
Average Score 
+63%
Read
Avg. Sequential Read Speed 		466 MB/s Slightly faster read speed.
+10% 		425 MB/s
Write
Avg. Sequential Write Speed 		434 MB/s Hugely faster write speed.
+104% 		213 MB/s
4K Read
Avg. 4K Random Read Speed 		39.4 MB/s Much faster random read.
+30% 		30.2 MB/s
4K Write
Avg. 4K Random Write Speed 		94.6 MB/s Much faster random write.
+55% 		61.2 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 		52.2 MB/s Hugely faster random mixed IO.
+91% 		27.4 MB/s
SusWrite
Avg. Sustained Write Speed 		247 MB/s Hugely faster sustained write speed.
+140% 		103 MB/s
Peak Score 
+50%
Read
Peak Sequential Read Speed 		507 MB/s Slightly faster peak read speed.
+9% 		467 MB/s
Write
Peak Sequential Write Speed 		492 MB/s Faster peak write speed.
+27% 		386 MB/s
4K Read
Peak 4K Random Read Speed 		47.6 MB/s Much faster peak random read.
+36% 		34.9 MB/s
4K Write
Peak 4K Random Write Speed 		129 MB/s Much faster peak random write.
+50% 		86.2 MB/s
Mixed
Peak Sequential Mixed IO Speed 		416 MB/s Faster peak mixed IO speed.
+13% 		368 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		64.6 MB/s Much faster peak random mixed IO.
+76% 		36.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		328 MB/s Hugely faster peak sustained write speed.
+141% 		136 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,040,243 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.72 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		56 % More popular.
+12% 		50 %
Nice To Haves 
+30%
Age
Newest 		114 Months 60+ Months Much more recent.
+47%
DQ Read
Peak 4K-64Thread Read Speed 		386 MB/s Faster peak deep queue read.
+27% 		305 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		362 MB/s Faster peak deep queue write.
+10% 		328 MB/s
AS-SSD Total
AS-SSD Total Score 		1,290 Pts Stronger server IO.
+23% 		1,046 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		370 MB/s Much faster peak deep queue mixed IO.
+69% 		219 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		354 MB/s Much faster deep queue read.
+47% 		241 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		308 MB/s Faster deep queue write.
+17% 		264 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		320 MB/s Hugely faster deep queue mixed IO.
+93% 		166 MB/s
Specifications 
Capacity
Capacity 		250GB 240GB
Conclusion 
Average Bench 103%
Average Bench 68.8%
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The 250GB Samsung 850 Evo has a similar architecture to its hugely successful predecessor, the 840 Evo. Both drives are TLC based but the 850 uses 3D V-NAND as opposed to regular NAND. Both drives also feature a Turbowrite cache (TWC) which buffers up to 3GB of writes. The TWC enables high burst write speeds but when the cache exhausts write speeds drop to 300 MB/s. Comparing the 850 and 840 Evos shows that effective speed, has improved by 11% and the warranty has been extended from three to five years but prices are also up by 11%. The 850 Evo does put in superb benchmarks (second only to the 850 Pro) but these are only valid within the TWC. At current price levels the 850 Evo struggles to compete with the value leaders. [Dec '14 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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  • - 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
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  • - 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?
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The Best.
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair 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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