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Average Bench: 380% (21st of 1080)

Based on 12,579 user benchmarks.  Model: WD_BLACK SN770 500GB

Outstanding average bench

The WD Black SN770 NVMe PCIe M.2 500GB averaged 279.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WD Black SN770 NVMe PCIe M.2 500GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 1,200MB/s
Avg. Sequential Write Speed 2,710MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD Black SN770 NVMe PCIe M.2 500GB is 312%. This is a particularly wide range which indicates that the WD Black SN770 NVMe PCIe M.2 500GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 167MB/s
Avg. 4K Random Mixed IO Speed 78.3MB/s

Average Bench

(Based on 12,579 samples)
Min Avg Max
1,337 Read 2,965 4,209
1,179 Write 2,710 3,687
1,013 Mixed 2,175 2,760
637 SusWrite 1,884 2,764
546% 2,434 MB/s
Min Avg Max
43.8 4K Read 67.9 83.5
69.1 4K Write 167 264
47.9 4K Mixed 78.3 106
292% 104 MB/s
Min Avg Max
674 DQ Read 1,413 1,833
352 DQ Write 1,166 1,933
476 DQ Mixed 1,200 1,552
923% 1,260 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
416GB free (System drive)
Firmware: 731100WD Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 3770 3625 3561 3476 1796 581 MB/s
Read 3,794
Write 3,604
Mixed 2,549
SusWrite 2,802
716% 3,187 MB/s
4K Read 80.7
4K Write 302
4K Mixed 114
428% 166 MB/s
DQ Read 1,823
DQ Write 2,053
DQ Mixed 1,550
1,274% 1,809 MB/s
423GB free
Firmware: 731100WD Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 3635 3414 3624 3374 710 667 MB/s
Read 3,649
Write 3,480
Mixed 2,555
SusWrite 2,570
688% 3,064 MB/s
4K Read 76
4K Write 283
4K Mixed 113
409% 157 MB/s
DQ Read 1838
DQ Write 1,837
DQ Mixed 1,542
1,240% 1739 MB/s
321GB free (System drive)
Firmware: 731030WD Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 3515 3491 3480 709 337 285 MB/s
Read 4,176
Write 3,530
Mixed 2,669
SusWrite 1,970
690% 3,086 MB/s
4K Read 69.1
4K Write 224
4K Mixed 86.3
334% 126 MB/s
DQ Read 1,819
DQ Write 1,578
DQ Mixed 1,485
1,172% 1,627 MB/s
164GB free (System drive)
Firmware: 731030WD Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 2016 1433 656 513 451 346 MB/s
Read 2,310
Write 2,195
Mixed 2,029
SusWrite 902
417% 1859 MB/s
4K Read 68.2
4K Write 165
4K Mixed 83.4
297% 105 MB/s
DQ Read 1,587
DQ Write 1,220
DQ Mixed 1,298
1,000% 1,368 MB/s
12,579 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,938,206 SSDs tested

EDIT WITH CUSTOM PC BUILDER Value: 68% - Good Total price: $1,105

Popular Black SN770 NVMe PCIe M.2 500GB 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]

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.

 Comments

Added n/a ago.

Excellent

2 years ago.

SN850 levels of performance at SN750 prices (and much improved thermals/power efficiency). What's not to love?! Put this thing in Gaming Mode and you are laughing! —[removes the latency involved in power state switching which, in some situations, would make an nvme drive perform slower than a sata one]


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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 $169Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $248Nvidia RTX 4070 $278Crucial T700 M.2 4TB $397
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