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WDWDS100T2X0E
Nvme
▲ 741,626 ▼

Release date: Q3 2022.

VS
▲ 500 ▼
  

Release date ≈ Q1 2024.

Effective Speed 
+37%
Real World Speed
Performance profile from 37,980 user samples
Benchmark your SSD here
37,972 User Benchmarks
Great bench: 615% 733GB free (System drive)
Poor bench: 256% 183GB free
Poor: 256% Great: 615%
SPEED RANK: 12th / 1080
8 User Benchmarks
Great bench: 486% 676GB free (System drive)
Poor bench: 218% 385GB free (System drive)
Poor: 218% Great: 486%
SPEED RANK: 32nd / 1080
Effective Speed
Effective SSD Speed 		443 % Much faster effective speed.
+37% 		322 %
Average Score 
+40%
Read
Avg. Sequential Read Speed 		3711 MB/s Faster read speed.
+24% 		2982 MB/s
Write
Avg. Sequential Write Speed 		3769 MB/s Much faster write speed.
+58% 		2386 MB/s
4K Read
Avg. 4K Random Read Speed 		68.6 MB/s Much faster random read.
+31% 		52.5 MB/s
4K Write
Avg. 4K Random Write Speed 		184 MB/s Much faster random write.
+40% 		131 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		2835 MB/s Much faster mixed IO speed.
+63% 		1742 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		82.8 MB/s Faster random mixed IO.
+18% 		70.2 MB/s
SusWrite
Avg. Sustained Write Speed 		2152 MB/s Much faster sustained write speed.
+44% 		1496 MB/s
Peak Score 
+16%
Read
Peak Sequential Read Speed 		4629 MB/s +4% 4472 MB/s
Write
Peak Sequential Write Speed 		4976 MB/s +4% 4784 MB/s
4K Read
Peak 4K Random Read Speed 		85.4 MB/s Slightly faster peak random read.
+5% 		81.3 MB/s
4K Write
Peak 4K Random Write Speed 		314 MB/s Much faster peak random write.
+34% 		234 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3409 MB/s Faster peak mixed IO speed.
+24% 		2746 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		113 MB/s 117 MB/s +4%
SusWrite
Peak Sequential Sustained Write 60s Average 		4096 MB/s Much faster peak sustained write speed.
+43% 		2861 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 76,252,706 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.56 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		74 % Much more popular.
+48% 		50 %
Nice To Haves 
+48%
Age
Newest 		22 Months 4+ Months Hugely more recent.
+82%
DQ Read
Peak 4K-64Thread Read Speed 		2433 MB/s Much faster peak deep queue read.
+51% 		1612 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		2047 MB/s Much faster peak deep queue write.
+59% 		1288 MB/s
AS-SSD Total
AS-SSD Total Score 		7,391 Pts Much stronger server IO.
+40% 		5,267 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2253 MB/s Much faster peak deep queue mixed IO.
+56% 		1445 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1741 MB/s Much faster deep queue read.
+57% 		1111 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1362 MB/s Hugely faster deep queue write.
+134% 		582 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1519 MB/s Much faster deep queue mixed IO.
+71% 		887 MB/s
Specifications 
Capacity
Capacity 		1TB 1TB
Conclusion 
Average Bench 443%
Average Bench 322%
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The WD Black SN850X has a superb consumer performance profile. As well as offering solid burst speeds of 5 GB/s, the SN850X also offers respectable out of cache performance. At current prices (1TB $90 USD, 2TB $145 USD and 4TB $290 USD) the WD Black SN850X is our top value pick at every capacity. [Jun '24 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

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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 Frequently Asked Questions

Storage Devices FAQ
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Solid State Drives
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The Best
CPUGPUSSD
Intel Core i5-12600K $160Nvidia RTX 4060 $290WD Black SN850X M.2 2TB $158
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 $363
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