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Samsung
CrucialCT4000T705SSD(3|5)
  

Release date ≈ Q3 2018.

Release date: Q1 2024.

Real World Speed
Performance profile from 190 user samples
81 User Benchmarks
Best Bench: 121% 475GB free
Worst Bench: 64% 282GB free (System drive)
Poor: 64% Great: 121%
SPEED RANK: 278th / 1080
109 User Benchmarks
Great bench: 994% 3TB free (System drive)
Poor bench: 468% 3.5TB free
Poor: 468% Great: 994%
SPEED RANK: 2nd / 1080
Effective Speed
Effective SSD Speed
96.6 % 745 % Hugely faster effective speed.
+671%
Read
Avg. Sequential Read Speed
429 MB/s 6268 MB/s Insanely faster read speed.
+1,361%
Write
Avg. Sequential Write Speed
395 MB/s 6185 MB/s Insanely faster write speed.
+1,466%
4K Read
Avg. 4K Random Read Speed
31.4 MB/s 107 MB/s Hugely faster random read.
+241%
4K Write
Avg. 4K Random Write Speed
72.4 MB/s 217 MB/s Hugely faster random write.
+200%
Mixed
Avg. Sequential Mixed IO Speed
353 MB/s 3848 MB/s Hugely faster mixed IO speed.
+990%
4K Mixed
Avg. 4K Random Mixed IO Speed
42.8 MB/s 124 MB/s Hugely faster random mixed IO.
+190%
SusWrite
Avg. Sustained Write Speed
355 MB/s 4846 MB/s Insanely faster sustained write speed.
+1,265%
Read
Peak Sequential Read Speed
505 MB/s 7856 MB/s Insanely faster peak read speed.
+1,456%
Write
Peak Sequential Write Speed
488 MB/s 8383 MB/s Insanely faster peak write speed.
+1,618%
4K Read
Peak 4K Random Read Speed
42.7 MB/s 302 MB/s Hugely faster peak random read.
+607%
4K Write
Peak 4K Random Write Speed
100 MB/s 376 MB/s Hugely faster peak random write.
+276%
Mixed
Peak Sequential Mixed IO Speed
421 MB/s 4353 MB/s Hugely faster peak mixed IO speed.
+934%
4K Mixed
Peak 4K Random Mixed IO Speed
58 MB/s 152 MB/s Hugely faster peak random mixed IO.
+162%
SusWrite
Peak Sequential Sustained Write 60s Average
489 MB/s 7280 MB/s Insanely faster peak sustained write speed.
+1,389%
Market Share
Based on 77,398,265 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.01 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 60 % More popular.
+20%
Age
Newest
76+ Months 7 Months Hugely more recent.
+91%
DQ Read
Peak 4K-64Thread Read Speed
383 MB/s 2366 MB/s Hugely faster peak deep queue read.
+518%
DQ Write
Peak 4K-64Thread Write Speed
343 MB/s 1846 MB/s Hugely faster peak deep queue write.
+438%
AS-SSD Total
AS-SSD Total Score
1,227 Pts 8,418 Pts Hugely stronger server IO.
+586%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
359 MB/s 2056 MB/s Hugely faster peak deep queue mixed IO.
+473%
ADQ Read
Avg. 4K-64Thread Read Speed
329 MB/s 1760 MB/s Hugely faster deep queue read.
+435%
ADQ Write
Avg. 4K-64Thread Write Speed
293 MB/s 1141 MB/s Hugely faster deep queue write.
+289%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
303 MB/s 1437 MB/s Hugely faster deep queue mixed IO.
+374%
Capacity
Capacity
512GB 4TB

The Crucial T705 is a slightly improved version of the T700. Both are among the first PCIe 5.0 SSDs, offering peak data rates double those of PCIe 4.0. The T705 can reach staggering burst sequential read and write speeds of 15 and 12 GB/s. However, out of cache performance still lies within PCIe 4.0 limits so the T705 doesn’t have a PCIe 5.0 advantage during sustained workloads. The T705 offers around a 5% effective speed advantage over the T700 which is not justifiable at current prices (1TB = $180, 2TB = $300, 4TB = $500). While it may appeal to users looking for almost unparalleled burst performance, most users won’t notice much improvement compared to the WD Black SN850X because of other bottlenecks in a typical system. [Jun '24 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) November 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]

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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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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