SamsungMZ-V7E250BW
SamsungMZ-7KE512BW

Release date ≈ Q2 2018.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

Real World Speed
Performance profile from 44,598 user samples
19,429 User Benchmarks
Best Bench: 269% 167GB free
Worst Bench: 156% 169GB free (System drive)
Poor: 156% Great: 269%
SPEED RANK: 27th / 959
25,169 User Benchmarks
Best Bench: 127% 374GB free
Worst Bench: 76% 53GB free (System drive)
Poor: 76% Great: 127%
SPEED RANK: 141st / 959
Effective Speed
Effective SSD Speed
230 % Hugely faster effective speed.
+119%
105 %
Read
Avg. Sequential Read Speed
2103 MB/s Hugely faster read speed.
+346%
472 MB/s
Write
Avg. Sequential Write Speed
1360 MB/s Hugely faster write speed.
+240%
400 MB/s
4K Read
Avg. 4K Random Read Speed
56.7 MB/s Much faster random read.
+65%
34.3 MB/s
4K Write
Avg. 4K Random Write Speed
142 MB/s Much faster random write.
+49%
95.5 MB/s
Mixed
Avg. Sequential Mixed IO Speed
1079 MB/s Hugely faster mixed IO speed.
+210%
348 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
75.3 MB/s Much faster random mixed IO.
+65%
45.7 MB/s
SusWrite
Avg. Sustained Write Speed
419 MB/s Faster sustained write speed.
+19%
353 MB/s
Read
Peak Sequential Read Speed
2507 MB/s Hugely faster peak read speed.
+387%
515 MB/s
Write
Peak Sequential Write Speed
1474 MB/s Hugely faster peak write speed.
+202%
488 MB/s
4K Read
Peak 4K Random Read Speed
65.2 MB/s Much faster peak random read.
+49%
43.8 MB/s
4K Write
Peak 4K Random Write Speed
197 MB/s Much faster peak random write.
+49%
132 MB/s
Mixed
Peak Sequential Mixed IO Speed
1299 MB/s Hugely faster peak mixed IO speed.
+227%
397 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
89.3 MB/s Much faster peak random mixed IO.
+49%
60 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
482 MB/s 484 MB/s +0%
Market Share
Based on 9,159,241 SSDs tested.
Market Share
Market Share (trailing 30 days)
2.2 % Hugely higher market share.
+746%
0.26 %
Value
Value For Money
243 % Hugely better value.
+180%
86.8 %
User Rating
UBM User Rating
62 % 72 % More popular.
+16%
Price
Price (score)
$88 Much cheaper.
+65%
$249
Age
Newest
5+ Months Hugely more recent.
+90%
51 Months
DQ Read
Peak 4K-64Thread Read Speed
981 MB/s Hugely faster peak deep queue read.
+153%
387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1474 MB/s Hugely faster peak deep queue write.
+316%
354 MB/s
AS-SSD Total
AS-SSD Total Score
3,745 Pts Hugely stronger server IO.
+193%
1,279 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1012 MB/s Hugely faster peak deep queue mixed IO.
+180%
361 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
879 MB/s Hugely faster deep queue read.
+153%
347 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
925 MB/s Hugely faster deep queue write.
+204%
304 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
867 MB/s Hugely faster deep queue mixed IO.
+181%
309 MB/s
Capacity
Capacity
250GB 512GB
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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

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 $147SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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