SanDiskSDSSDXPS-960G-G25
SamsungMZ-76P256BW

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2014.

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About

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

Real World Speed
Performance profile from 4,357 user samples
1,306 User Benchmarks
Best Bench: 114% 860GB free (System drive)
Worst Bench: 65% 701GB free
Poor: 65% Great: 114%
SPEED RANK: 225th / 1011
3,051 User Benchmarks
Best Bench: 132% 93GB free
Worst Bench: 77% 176GB free (System drive)
Poor: 77% Great: 132%
SPEED RANK: 172nd / 1011
Effective Speed
Effective SSD Speed
94.9 % 110 % Faster effective speed.
+15%
Read
Avg. Sequential Read Speed
464 MB/s 475 MB/s +2%
Write
Avg. Sequential Write Speed
416 MB/s 425 MB/s +2%
4K Read
Avg. 4K Random Read Speed
28.5 MB/s 37.1 MB/s Much faster random read.
+30%
4K Write
Avg. 4K Random Write Speed
76.5 MB/s 91.7 MB/s Faster random write.
+20%
Mixed
Avg. Sequential Mixed IO Speed
263 MB/s 401 MB/s Much faster mixed IO speed.
+52%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.6 MB/s 47.7 MB/s Much faster random mixed IO.
+42%
SusWrite
Avg. Sustained Write Speed
395 MB/s 410 MB/s +4%
Read
Peak Sequential Read Speed
508 MB/s 516 MB/s +2%
Write
Peak Sequential Write Speed
475 MB/s 490 MB/s +3%
4K Read
Peak 4K Random Read Speed
36 MB/s 46.4 MB/s Faster peak random read.
+29%
4K Write
Peak 4K Random Write Speed
115 MB/s 131 MB/s Slightly faster peak random write.
+14%
Mixed
Peak Sequential Mixed IO Speed
317 MB/s 448 MB/s Much faster peak mixed IO speed.
+41%
4K Mixed
Peak 4K Random Mixed IO Speed
42.7 MB/s 62.2 MB/s Much faster peak random mixed IO.
+46%
SusWrite
Peak Sequential Sustained Write 60s Average
473 MB/s 488 MB/s +3%
Market Share
Based on 18,505,215 SSDs tested.
Market Share
Market Share (trailing 30 days)
0 % 0.05 % Insanely higher market share.
+∞%
Value
Value For Money
11.3 % 15.6 % Much better value.
+38%
User Rating
UBM User Rating
57 % +2% 56 %
Price
Price (score)
$430 $90 Much cheaper.
+79%
Age
Newest
64 Months 20 Months Much more recent.
+69%
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s 390 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
333 MB/s 360 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score
1,211 Pts 1,294 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
162 MB/s 366 MB/s Hugely faster peak deep queue mixed IO.
+126%
ADQ Read
Avg. 4K-64Thread Read Speed
324 MB/s 333 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed
277 MB/s 306 MB/s Slightly faster deep queue write.
+10%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
143 MB/s 305 MB/s Hugely faster deep queue mixed IO.
+113%
Capacity
Capacity
960GB 256GB
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The 860 Pro is Samsung’s latest consumer-grade SATA SSD flagship, superseding the popular, but now three years old, 850 Pro. Like the 850 Pro, the 860 Pro is based on Samsung’s proprietary and revolutionary (at the time), MLC V-NAND (3D). A 10% price premium over the 256 GB 850 Pro will purchase the 256 GB 860 Pro which has an impressive 16% faster effective speed. This is achieved via an updated controller (MJX) and 64 layers of V-NAND (versus 32 layers per the 850 Pro). The 860 Pro has sequential speeds of up to 540 MB/s which almost completely saturate its SATA 3.0 interface. These peak levels of performance are slightly higher, but still comparable to the peak performance of the 860 Evo before its SLC write cache (12 GB on the 250 GB Evo) is saturated, making the 860 Evo (at around 30% cheaper) a more economical choice for users who rarely write more than 12 GB at a time. There are also reliability improvements compared to the 850 generation with Samsung now offering a warranty of 300 TBW (terabytes written) for the 256 GB 860 Pro, compared to 150 TBW for the 256 GB 850 Pro. Thanks to higher density NAND, the 860 Pro is also available in a 4 TB variant, whereas previously 2 TB was the largest capacity for a Samsung SATA MLC SSD.  [Feb '18 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) October 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.
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 i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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