Average Bench: 217% (76th of 1058)

Based on 28,759 user benchmarks.  Models: INTEL SSDPEKNW020T8, NVMe INTEL SSDPEKNW02

Outstanding average bench

The Intel 660p NVMe PCIe M.2 2TB averaged 116.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel 660p NVMe PCIe M.2 2TB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 386MB/s
Avg. 4K-64Thread Write Speed 744MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Intel 660p NVMe PCIe M.2 2TB is 126%. This is a particularly wide range which indicates that the Intel 660p NVMe PCIe M.2 2TB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 800MB/s
Avg. 4K Random Write Speed 136MB/s

Average Bench

(Based on 28,759 samples)
Min Avg Max
1,036 Read 1,426 1,534
546 Write 1,395 1,679
835 Mixed 1,025 1,125
287 SusWrite 800 1,540
261% 1,162 MB/s
Min Avg Max
34.5 4K Read 52.8 61.9
61.3 4K Write 136 191
42.1 4K Mixed 70.5 86.9
242% 86.4 MB/s
Min Avg Max
411 DQ Read 876 989
137 DQ Write 744 915
186 DQ Mixed 386 572
405% 668 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
2TB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1200 1309 1287 1339 1372 1360 MB/s
Read 1,309
Write 1,394
Mixed 1,000
SusWrite 1,311
283% 1,254 MB/s
4K Read 52.6
4K Write 145
4K Mixed 73.1
250% 90.2 MB/s
DQ Read 917
DQ Write 750
DQ Mixed 324
381% 664 MB/s
1.5TB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1386 1384 1391 1094 158 125 MB/s
Read 1,453
Write 1,455
Mixed 1,042
SusWrite 923
274% 1,218 MB/s
4K Read 54.2
4K Write 140
4K Mixed 73
250% 89.2 MB/s
DQ Read 912
DQ Write 705
DQ Mixed 317
371% 645 MB/s
1.5TB free
Firmware: 004C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1415 1415 1418 1418 645 155 MB/s
Read 1,534
Write 1,403
Mixed 1070
SusWrite 1,078
285% 1,271 MB/s
4K Read 13.9
4K Write 72.2
4K Mixed 85.2
168% 57.1 MB/s
DQ Read 951
DQ Write 855
DQ Mixed 569
518% 792 MB/s
754GB free
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1217 158 171 153 175 163 MB/s
Read 1,525
Write 1,667
Mixed 1,110
SusWrite 339
260% 1,160 MB/s
4K Read 60
4K Write 180
4K Mixed 84.8
295% 108 MB/s
DQ Read 966
DQ Write 886
DQ Mixed 323
408% 725 MB/s
1TB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 991 536 157 227 158 163 MB/s
Read 1,305
Write 1,427
Mixed 1,024
SusWrite 372
231% 1,032 MB/s
4K Read 50.4
4K Write 140
4K Mixed 70.2
241% 87 MB/s
DQ Read 918
DQ Write 711
DQ Mixed 320
374% 650 MB/s
893GB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1063 261 145 169 166 131 MB/s
Read 1,529
Write 1,614
Mixed 1,064
SusWrite 322
253% 1,132 MB/s
4K Read 55.1
4K Write 118
4K Mixed 65.7
230% 79.5 MB/s
DQ Read 819
DQ Write 655
DQ Mixed 309
348% 595 MB/s
924GB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1222 212 156 302 134 134 MB/s
Read 1,418
Write 1,463
Mixed 1,039
SusWrite 360
240% 1,070 MB/s
4K Read 44.5
4K Write 105
4K Mixed 61.4
202% 70.2 MB/s
DQ Read 854
DQ Write 669
DQ Mixed 325
362% 616 MB/s
2TB free
Firmware: 004C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1043 1133 924 411 414 428 MB/s
Read 1,523
Write 483
Mixed 955
SusWrite 726
204% 921 MB/s
4K Read 43.6
4K Write 65.4
4K Mixed 47.6
162% 52.2 MB/s
DQ Read 416
DQ Write 63.8
DQ Mixed 108
113% 196 MB/s
2TB free (System drive)
Firmware: 002C Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 665 658 649 669 669 664 MB/s
Read 820
Write 642
Mixed 691
SusWrite 662
158% 704 MB/s
4K Read 22.5
4K Write 57.8
4K Mixed 32
106% 37.4 MB/s
DQ Read 776
DQ Write 647
DQ Mixed 305
339% 576 MB/s
28,759 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,554,458 SSDs tested.


AmazonUS $2152 months
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Typical 660p NVMe PCIe M.2 2TB Builds (Compare 68,034 builds) See popular component choices, score breakdowns and rankings.
Gaming 105%
Desktop 92%
Nuclear submarine
Workstation 107%

Motherboard: Asus TUF GAMING X570-PLUS (WI-FI) - $186

EDIT WITH CUSTOM PC BUILDER Value: 70% - Good Total price: $1,260

Popular 660p NVMe PCIe M.2 2TB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) August 2021 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]


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.


Added n/a ago.


13 months ago.

Fantastic m2 2TB from intel. For ordinary/high end consumers this is a good buy performance vs price and storage capacity. Note..: that if you copy a huge file such as steam with 800gb of games to this m2 then in the start the transfer speed is huge, but then it drop after a while... it have something to do with cache and many more advanced things that i cannot explain... HOWEVER how often do you really transfer example 800GB from one drive to another ?? .. well litterly never.. so does this really matter.... NO For ordinary and high end usage on a consumer pc this m2 is really good and have high speeds in gaming, and example runs windows 10 perfect and fast. I can higly recommend this m2 for the lower price and its have great performance for your games and software ect. YES its a bit slower than the populare and expensive samsung m2's but you will actual barly notise it... ( i know since i have a 256gb samsung 860 that run with 3200mb/s speed vs the intels 1900m/s in benchmark test... But in games and loading times of windows i dont really see any important difference ). The thing is when you compare hardware and such, then yes maybe it can transfer some data faster, but when it come down to "reality" and example loading a game or running software then the super fast samsung and the slower intel m2 actual perform much the same. I highly recommend this intel m2, its like 4-5 times faster than an SSD, and it operate at about 1900mb/s at max speed. For gaming and ordinary tast this is fantastic and you get 2tb of data and speed for like 40% cheaper than other m2's out there. whats not to like. ;-)


20 months ago.

At realworld avg user usage no one will know the difference with samsung ssd


2 years ago.

Priced at 200 USD, this 2TB NVMe TLC SSD offers pretty much bigger storage capacity and faster than SATA SSD while being priced lower than nearly every 2TB SSD (mostly SATA) on the market. In my thought, this SSD is pure bargain to get if you choose to opt for high-capacity SSD instead of high-capacity HDD for reliability or speed reasons.

Info  www.intel.com/...

The product's page


2 years ago.

Good speed, even faster with small files than samsung 960 evo. It is the cheapest 2TB SSD in Lithuania. So why buy sata ssd when you can have this for lower price. Intel provides 5 year waranty for Intel 660p ssd.


22 months ago.

Pretty much offered the highest value for capacity ever SSD. Has a fast NVMe interface and very high (2TB) capacity for like 200 USD. But because majority of this SSD's speed relies on caching, you may experience HDD-like read/write speed when the file transfer exceeds cache size.


23 months ago.

Great value and performance for an NVME.

1058 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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