Average Bench: 488% (9th of 1080)

Based on 4,063 user benchmarks.  Models: Samsung SSD 990 PRO 4TB, NVMe Samsung SSD 990 PRO 4TB, Samsung SSD 990 PRO with Heatsink 4TB

The Samsung 990 Pro has a strong consumer performance profile. It offers burst read speeds of 3 GB/s and burst write speeds of 5 GB/s. The 990 Pro also offers respectable out of cache performance. At current prices (1TB $120 USD, 2TB $165 USD and 4TB $320 USD) the Samsung 990 Pro offers worse value for money than the WD Black SN850X. Samsung’s superior SSD technology allowed them to dominate the consumer market since SSDs became mainstream in 2010. However, in today’s market, their technology no longer justifies a price premium. [Jun '24 SSDrivePro]

Outstanding average bench

The Samsung 990 Pro M.2 4TB averaged 387.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung 990 Pro M.2 4TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 1,385MB/s
Avg. Sequential Write Speed 3,868MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung 990 Pro M.2 4TB is 313%. This is a particularly wide range which indicates that the Samsung 990 Pro M.2 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 190MB/s
Avg. 4K Random Read Speed 73.8MB/s
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Average Bench

(Based on 4,063 samples)
Min Avg Max
1,744 Read 2,450 3,184
1,854 Write 3,868 4,791
1,791 Mixed 2,903 3,604
1,845 SusWrite 3,603 4,661
729% 3,206 MB/s
Min Avg Max
51.3 4K Read 73.8 94.7
83.8 4K Write 190 304
60.3 4K Mixed 105 149
347% 123 MB/s
Min Avg Max
910 DQ Read 1,605 2,218
424 DQ Write 1,184 1,824
656 DQ Mixed 1,385 2,019
1,038% 1,391 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
2.5TB free (System drive)
Firmware: 4B2QJXD7
SusWrite @10s intervals: 4357 4336 4339 4334 4338 4343 MB/s
Read 2,080
Write 4,530
Mixed 3,476
SusWrite 4,341
824% 3,607 MB/s
4K Read 69.1
4K Write 169
4K Mixed 98.5
321% 112 MB/s
DQ Read 1,914
DQ Write 1,427
DQ Mixed 1,632
1,230% 1,658 MB/s
3TB free (System drive)
Firmware: 4B2QJXD7
SusWrite @10s intervals: 2413 3158 3773 4083 4061 4049 MB/s
Read 2,908
Write 4,342
Mixed 3,230
SusWrite 3,590
798% 3,517 MB/s
4K Read 76.4
4K Write 190
4K Mixed 111
358% 126 MB/s
DQ Read 1,448
DQ Write 1,068
DQ Mixed 1,252
937% 1,256 MB/s
2.5TB free
Firmware: 0B2QJXG7
SusWrite @10s intervals: 2519 2531 2524 2446 2500 2478 MB/s
Read 2,156
Write 2,541
Mixed 2,053
SusWrite 2,500
523% 2,312 MB/s
4K Read 67.4
4K Write 125
4K Mixed 85.7
278% 92.6 MB/s
DQ Read 1,184
DQ Write 422
DQ Mixed 992
683% 866 MB/s
1.5TB free (System drive)
Firmware: 0B2QJXG7
SusWrite @10s intervals: 2267 1572 1790 1777 1794 1800 MB/s
Read 1,520
Write 3,247
Mixed 2,552
SusWrite 1,833
521% 2,288 MB/s
4K Read 59.6
4K Write 148
4K Mixed 83.7
276% 97.3 MB/s
DQ Read 1,516
DQ Write 1,175
DQ Mixed 1,304
987% 1,331 MB/s
4,063 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,256,573 SSDs tested

 Prices

If you buy via one of these links, our site may earn a commission

MSRP ≈ $345 @ launch in Oct '23
EbayUS MZ-V9P4T0B/AM $2992 mins
AmazonUS MZ-V9P4T0B/AM $35021 mins
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Typical 990 Pro M.2 4TB Builds (Compare 543 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 459%
UFO
Desktop
Desktop 127%
UFO
Workstation
Workstation 609%
UFO

Motherboard: Asus ROG MAXIMUS Z790 DARK HERO

EDIT WITH CUSTOM PC BUILDER Value: 108% - Outstanding Total price: $2,499

Popular 990 Pro M.2 4TB compatible motherboards:

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Welcome to our 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.

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1080 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.

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The Best
CPUGPUSSD
Intel Core i5-12600K $160Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $260Nvidia RTX 4060-Ti $388WD Black SN850X M.2 1TB $79
Intel Core i5-12400F $110Nvidia RTX 4070 $520Crucial T700 M.2 4TB $353
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