SamsungMZ-V6P512BW
IntelSSDPE(D|2)1D480GASX
Real World Speed
Performance profile from 30,528 user samples
29,871 User Benchmarks
Best Bench: 348% 392GB free
Worst Bench: 188% 312GB free (System drive)
Poor: 188% Great: 348%
SPEED RANK: 15th / 991
657 User Benchmarks
Best Bench: 531% 394GB free (System drive)
Worst Bench: 291% 447GB free
Poor: 291% Great: 531%
SPEED RANK: 3rd / 991
Effective Speed
Effective SSD Speed
281 % 416 % Much faster effective speed.
+48%
Read
Avg. Sequential Read Speed
2119 MB/s +5% 2026 MB/s
Write
Avg. Sequential Write Speed
1516 MB/s 1721 MB/s Slightly faster write speed.
+14%
4K Read
Avg. 4K Random Read Speed
46.3 MB/s 204 MB/s Hugely faster random read.
+341%
4K Write
Avg. 4K Random Write Speed
141 MB/s 178 MB/s Faster random write.
+26%
Mixed
Avg. Sequential Mixed IO Speed
834 MB/s 1869 MB/s Hugely faster mixed IO speed.
+124%
4K Mixed
Avg. 4K Random Mixed IO Speed
64.4 MB/s 179 MB/s Hugely faster random mixed IO.
+178%
SusWrite
Avg. Sustained Write Speed
1346 MB/s 1532 MB/s Slightly faster sustained write speed.
+14%
Read
Peak Sequential Read Speed
2642 MB/s Slightly faster peak read speed.
+8%
2456 MB/s
Write
Peak Sequential Write Speed
1933 MB/s 2094 MB/s Slightly faster peak write speed.
+8%
4K Read
Peak 4K Random Read Speed
54.5 MB/s 279 MB/s Hugely faster peak random read.
+412%
4K Write
Peak 4K Random Write Speed
196 MB/s 246 MB/s Faster peak random write.
+26%
Mixed
Peak Sequential Mixed IO Speed
995 MB/s 2322 MB/s Hugely faster peak mixed IO speed.
+133%
4K Mixed
Peak 4K Random Mixed IO Speed
78.1 MB/s 257 MB/s Hugely faster peak random mixed IO.
+229%
SusWrite
Peak Sequential Sustained Write 60s Average
1898 MB/s 1913 MB/s +1%
Market Share
Based on 12,177,075 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.29 % Insanely higher market share.
+2,800%
0.01 %
Value
Value For Money
342 % Much better value.
+76%
195 %
User Rating
UBM User Rating
66 % More popular.
+16%
57 %
Price
Price (score)
$149 Much cheaper.
+70%
$500
Age
Newest
28+ Months 15+ Months Much more recent.
+46%
DQ Read
Peak 4K-64Thread Read Speed
1314 MB/s 1661 MB/s Faster peak deep queue read.
+26%
DQ Write
Peak 4K-64Thread Write Speed
1344 MB/s 1446 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score
4,174 Pts 5,301 Pts Stronger server IO.
+27%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1141 MB/s 1502 MB/s Much faster peak deep queue mixed IO.
+32%
ADQ Read
Avg. 4K-64Thread Read Speed
1046 MB/s Slightly faster deep queue read.
+6%
983 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
918 MB/s Slightly faster deep queue write.
+7%
861 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
894 MB/s 894 MB/s
Capacity
Capacity
512GB 480GB
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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 480 GB Intel Optane 900P is one of the first NVMe PCIe SSDs available, based on Intel’s new Optane memory and 3D XPoint technology. 280GB versions are also available with almost identical performance at a lower price, in line with the reduced capacity. The 480 GB 900P is comes in a half height half length add-in card form and has a PCIe 3.0 x 4 interface. The sequential read and write speeds of 2500 MB/s and 2000 MB/s are the fastest of any consumer SSD on the market today, however this is only 10% ahead of the next best NVMe PCIe SSD based on flash technology, the Samsung 960 Pro. The random 4K read and write speed disparities are far greater, with the 480 GB 900P achieving a whopping four times faster random 4K read speeds than for the 960 Pro. If memory usage is heavily skewed towards random 4K reading, then shifting to the 900P would yield a huge performance boost worthy of the 900P’s high price tag. Access to this latest technology comes at double the cost per gigabyte compared to the 960 Pro. Currently the PCIe interface will be a bottleneck for even greater performance. However, it’s early days for Optane memory and it’s likely that Intel will release higher performing devices in the future as faster bus technologies emerge. [Nov '17 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) February 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 i7-8700K $360Nvidia GTX 1070 $330Samsung 850 Evo 250GB $78
AMD Ryzen 5 1600 $148Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $80
Intel Core i5-8600K $259Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $750SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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