Real World Speed
Performance profile from 22,828 user samples
22,367 User Benchmarks
Best Bench: 313% 379GB free
Worst Bench: 191% 440GB free
Poor: 191% Great: 313%
SPEED RANK: 12th / 927
461 User Benchmarks
Best Bench: 455% 953GB free
Worst Bench: 254% 241GB free
Poor: 254% Great: 455%
SPEED RANK: 2nd / 927
Effective Speed
Effective SSD Speed
259 % 367 % Much faster effective speed.
+42%
Read
Avg. Sequential Read Speed
2161 MB/s 2292 MB/s Slightly faster read speed.
+6%
Write
Avg. Sequential Write Speed
1630 MB/s 1929 MB/s Faster write speed.
+18%
4K Read
Avg. 4K Random Read Speed
43.4 MB/s 164 MB/s Hugely faster random read.
+278%
4K Write
Avg. 4K Random Write Speed
128 MB/s 150 MB/s Faster random write.
+17%
Mixed
Avg. Sequential Mixed IO Speed
1637 MB/s 2212 MB/s Much faster mixed IO speed.
+35%
4K Mixed
Avg. 4K Random Mixed IO Speed
49.8 MB/s 112 MB/s Hugely faster random mixed IO.
+125%
Read
Peak Sequential Read Speed
2901 MB/s Slightly faster peak read speed.
+11%
2610 MB/s
Write
Peak Sequential Write Speed
1906 MB/s 2113 MB/s Slightly faster peak write speed.
+11%
4K Read
Peak 4K Random Read Speed
52.1 MB/s 244 MB/s Hugely faster peak random read.
+368%
4K Write
Peak 4K Random Write Speed
172 MB/s 218 MB/s Faster peak random write.
+27%
Mixed
Peak Sequential Mixed IO Speed
1976 MB/s 2424 MB/s Faster peak mixed IO speed.
+23%
4K Mixed
Peak 4K Random Mixed IO Speed
70.3 MB/s 164 MB/s Hugely faster peak random mixed IO.
+133%
Market Share
Based on 6,826,358 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.83 % Insanely higher market share.
+1,560%
0.05 %
Value
Value For Money
192 % Much better value.
+32%
145 %
User Rating
UBM User Rating
64 % More popular.
+21%
53 %
Price
Price (score)
$290 Cheaper.
+21%
$365
Age
Newest
19 Months 10 Months Much more recent.
+47%
DQ Read
Peak 4K-64Thread Read Speed
600 MB/s 601 MB/s +0%
DQ Write
Peak 4K-64Thread Write Speed
539 MB/s 587 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
2,291 Pts 2,772 Pts Stronger server IO.
+21%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
253 MB/s 283 MB/s Slightly faster peak deep queue mixed IO.
+12%
ADQ Read
Avg. 4K-64Thread Read Speed
280 MB/s 330 MB/s Faster deep queue read.
+18%
ADQ Write
Avg. 4K-64Thread Write Speed
305 MB/s 347 MB/s Slightly faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
116 MB/s 154 MB/s Much faster deep queue mixed IO.
+33%
Capacity
Capacity
512GB 280GB
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Samsung’s NVMe SSD flagship, the 960 Pro, is one of the fastest consumer SSDs on the market, currently second only to Intel’s 900P Optane SSDs. This PCIe SSD offers high-end performance at a premium price and therefore, as the name suggests, is may be more suited towards professional users. Our real world benchmarks show that the 960 Pro has read/write speeds in excess of 4 times faster than the Samsung 850 Pro which is the next best SATA SSD. Compared to the now two year old NVMe 950 Pro the 960 Pro offers significantly higher write throughput and is less susceptible to thermal throttling. The 960 Pro is based on a denser version of Samsung’s V-NAND (3D) technology, featuring more layers of memory cells. The 960 Pro also features an upgraded and faster 5 ARM Polaris controller, compared to the 950 Pro’s 3 ARM UBX controller. The smallest capacity for the 960 Pro is 512 GB, which may make it prohibitively expensive for some. Fortunately, for those that still want the superb NVMe performance, the 250 GB Samsung 960 Evo offers a more affordable choice, albeit with lower sustained write speeds when compared to the 512 GB 960 Pro. The 960 Pro is based on MLC (2-bit) V-NAND whilst the 960 Evo is based on the slightly lower enduring TLC (3-bit) V-NAND, and this accounts for Samsung’s reduced warranty for the 960 Evo (3 years/200 TBW versus 5 years/400 TBW for the 512 GB versions of the 960 Evo and 960 Pro respectively). Unlike the 960 Evo, the 960 Pro doesn’t have an SLC cache which results in more consistent sustained write speeds. [Nov '17 SSDrivePro]

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The Intel Optane SSD 900P series are the first consumer grade NVMe PCIe SSDs available using Optane memory. This is a new class of memory based on new 3D XPoint lithography. The 280 GB version is available in either a U.2 15mm or half height half length add-in card form, both with a PCIe 3.0 x 4 interface. A 480 GB version is also available. The impressive benchmarks from this SSD (sequential read speeds of 2500 MB/s and sequential write of 2000 MB/s) are consistent with Intel’s reported specifications. The 280GB 900P is about 10% faster at sequential read/write than the next best NVMe PCIe flash based SSD, the Samsung 960 Pro. However, the 280 GB 900P really excels at random 4K reads and writes. Specifically, it is about 4 times faster than the 960 Pro at random 4K reads. Since on average, about 50% of typical consumer disk access is sequential reads or writes, the full benefits of the 280GB 900P may not be relevant for all users. Early access to this new technology comes at a premium, the 280GB 900P costs approximately twice as much per gigabyte compared to the 960 Pro. These drawbacks will no doubt influence the mass adoption of this class of memory in its infant stage. However, it is no less exciting for the industry and is indicative of the speeds that we can expect to achieve as standard in the future. [Nov '17 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) May 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $172Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $136
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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