SanDiskSDSSDXPS-960G-G25
SamsungMZ-75E1T0B

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm TLC V-NAND

Real World Speed
Performance profile from 23,538 user samples
562 User Benchmarks
Best Bench: 108% 646GB free
Worst Bench: 65% 844GB free
Poor: 65% Great: 108%
SPEED RANK: 94th / 873
22,976 User Benchmarks
Best Bench: 119% 931GB free
Worst Bench: 70% 889GB free
Poor: 70% Great: 119%
SPEED RANK: 67th / 873
Effective Speed
Effective SSD Speed
89.4 % -8% 96.3 % Slightly faster effective speed.
+8%
Read
Avg. Sequential Read Speed
486 MB/s -2% 498 MB/s +2%
Write
Avg. Sequential Write Speed
440 MB/s Slightly faster write speed.
+11%
395 MB/s -11%
4K Read
Avg. 4K Random Read Speed
28.5 MB/s -32% 37.5 MB/s Much faster random read.
+32%
4K Write
Avg. 4K Random Write Speed
76.4 MB/s -2% 77.8 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed
437 MB/s Slightly faster mixed IO speed.
+9%
401 MB/s -9%
4K Mixed
Avg. 4K Random Mixed IO Speed
23.1 MB/s -50% 34.7 MB/s Much faster random mixed IO.
+50%
Read
Peak Sequential Read Speed
516 MB/s -1% 520 MB/s +1%
Write
Peak Sequential Write Speed
491 MB/s Faster peak write speed.
+18%
416 MB/s -18%
4K Read
Peak 4K Random Read Speed
36.2 MB/s -31% 47.6 MB/s Much faster peak random read.
+31%
4K Write
Peak 4K Random Write Speed
117 MB/s Slightly faster peak random write.
+5%
111 MB/s -5%
Mixed
Peak Sequential Mixed IO Speed
479 MB/s Slightly faster peak mixed IO speed.
+12%
427 MB/s -12%
4K Mixed
Peak 4K Random Mixed IO Speed
30.2 MB/s -75% 52.9 MB/s Much faster peak random mixed IO.
+75%
Market Share
Based on 4,776,024 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % -4,700% 0.96 % Insanely higher market share.
+4,700%
Value
Value For Money
78.8 % -54% 121 % Much better value.
+54%
User Rating
UBM User Rating
56 % -20% 67 % More popular.
+20%
Price
Price (score)
$430 -35% $280 Much cheaper.
+35%
Age
Newest
42 Months -14% 36 Months Slightly more recent.
+14%
DQ Read
Peak 4K-64Thread Read Speed
370 MB/s -3% 380 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
327 MB/s Slightly faster peak deep queue write.
+14%
287 MB/s -14%
AS-SSD Total
AS-SSD Total Score
1,197 Pts +2% 1,178 Pts -2%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
65.3 MB/s -107% 135 MB/s Hugely faster peak deep queue mixed IO.
+107%
ADQ Read
Avg. 4K-64Thread Read Speed
208 MB/s -2% 213 MB/s +2%
ADQ Write
Avg. 4K-64Thread Write Speed
215 MB/s Slightly faster deep queue write.
+10%
196 MB/s -10%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
47.2 MB/s -79% 84.3 MB/s Much faster deep queue mixed IO.
+79%
Capacity
Capacity
960GB 1TB
Solid State Drive Rankings (Price vs Performance) December 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $85
AMD Ryzen 7 1700 $245AMD RX 480 $265Samsung 850 Pro 256GB $110
Intel Core i5-7600K $210Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $140
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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