SamsungMZ-V7E250BW
SamsungMZ-75E250B

Release date ≈ Q2 2018.

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

Real World Speed
Performance profile from 307,477 user samples
19,788 User Benchmarks
Best Bench: 269% 142GB free (System drive)
Worst Bench: 158% 169GB free (System drive)
Poor: 158% Great: 269%
SPEED RANK: 28th / 959
287,689 User Benchmarks
Best Bench: 123% 91GB free (System drive)
Worst Bench: 68% 101GB free (System drive)
Poor: 68% Great: 123%
SPEED RANK: 145th / 959
Effective Speed
Effective SSD Speed
228 % Hugely faster effective speed.
+119%
104 %
Read
Avg. Sequential Read Speed
2082 MB/s Hugely faster read speed.
+346%
467 MB/s
Write
Avg. Sequential Write Speed
1351 MB/s Hugely faster write speed.
+207%
440 MB/s
4K Read
Avg. 4K Random Read Speed
56.5 MB/s Much faster random read.
+43%
39.6 MB/s
4K Write
Avg. 4K Random Write Speed
140 MB/s Much faster random write.
+42%
98.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed
1077 MB/s Hugely faster mixed IO speed.
+194%
366 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
75.1 MB/s Much faster random mixed IO.
+41%
53.1 MB/s
SusWrite
Avg. Sustained Write Speed
419 MB/s Much faster sustained write speed.
+73%
242 MB/s
Read
Peak Sequential Read Speed
2500 MB/s Hugely faster peak read speed.
+394%
506 MB/s
Write
Peak Sequential Write Speed
1474 MB/s Hugely faster peak write speed.
+199%
493 MB/s
4K Read
Peak 4K Random Read Speed
65.4 MB/s Much faster peak random read.
+36%
48.1 MB/s
4K Write
Peak 4K Random Write Speed
198 MB/s Much faster peak random write.
+51%
131 MB/s
Mixed
Peak Sequential Mixed IO Speed
1297 MB/s Hugely faster peak mixed IO speed.
+217%
409 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
89.8 MB/s Much faster peak random mixed IO.
+38%
65.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
482 MB/s Much faster peak sustained write speed.
+49%
323 MB/s
Market Share
Based on 9,160,659 SSDs tested.
Market Share
Market Share (trailing 30 days)
2.2 % 4.94 % Hugely higher market share.
+125%
Value
Value For Money
241 % Hugely better value.
+141%
100 %
User Rating
UBM User Rating
62 % 129 % Hugely more popular.
+108%
Price
Price (score)
$88 Slightly cheaper.
+12%
$100
Age
Newest
5+ Months Hugely more recent.
+89%
46 Months
DQ Read
Peak 4K-64Thread Read Speed
981 MB/s Hugely faster peak deep queue read.
+154%
386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1460 MB/s Hugely faster peak deep queue write.
+311%
355 MB/s
AS-SSD Total
AS-SSD Total Score
3,731 Pts Hugely stronger server IO.
+190%
1,286 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1013 MB/s Hugely faster peak deep queue mixed IO.
+177%
366 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
879 MB/s Hugely faster deep queue read.
+156%
343 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
907 MB/s Hugely faster deep queue write.
+191%
312 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
867 MB/s Hugely faster deep queue mixed IO.
+175%
315 MB/s
Capacity
Capacity
250GB 250GB
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The 970 Evo is Samsung’s third generation NVMe PCIe SSD for high-end consumers and professionals alike. It employs the latest Samsung Phoenix controller and their latest version of TLC 3D NAND (now 64-layers) which is cheaper but with slightly lower endurance and weaker write consistency than the MLC NAND found in the 970 Pro. The 970 Evo comes in a M.2 form factor and four sizes: 250GB, 500GB, 1TB and 2TB. The $120 250GB 970 Evo has an advertised sequential read speed of up to 3400 MB/s (200MB/s faster than the 250GB 960 Evo) and a sequential write speed of 1500 MB/s which drops to 300 MB/s once the 13Gb of SLC cache has been exhausted (this is similar to the sustained write performance on the 960 Evo). Further benchmarks are required before we can attest to its overall performance in the real world. The anticipated modest performance improvement between generations is expected to maintain Samsung’s front running as the premium SSD brand. Samsung now offers a warranty of 5 years across the suite of 970 SSDs and specifically a generous write endurance of 150 TBW on the 250 GB 970 Evo, thereby challenging the need for the 970 Pro MLC variant. [May '18 SSDrivePro]

MORE DETAILS

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]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 2018 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 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.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $345Samsung 850 Evo 250GB $64
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $350AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3000 C15 2x8GB $148SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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