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CrucialCT128M4SSD2
$116
CrucialCT1000T705SSD(3|5)
▲ 52407 ▼
 $116 

Controller: Marvell 88SS9174-BLD2. Flash Memory: Micron Synchronous 25nm MLC. Release date: Q2 2011.

VS
▲ 62136 ▼

Release date: Q1 2024.

Effective Speed 
+864%
Real World Speed
Performance profile from 34,705 user samples
Benchmark your SSD here
34,516 User Benchmarks
Best Bench: 72% 34GB free
Worst Bench: 44% 119GB free
Poor: 44% Great: 72%
SPEED RANK: 811th / 1080
189 User Benchmarks
Great bench: 737% 783GB free (System drive)
Poor bench: 400% 574GB free (System drive)
Poor: 400% Great: 737%
SPEED RANK: 5th / 1080
Effective Speed
Effective SSD Speed 		59.8 % 577 % Hugely faster effective speed.
+864%
Average Score 
+1,237%
Read
Avg. Sequential Read Speed 		433 MB/s 5984 MB/s Insanely faster read speed.
+1,282%
Write
Avg. Sequential Write Speed 		183 MB/s 5928 MB/s Insanely faster write speed.
+3,139%
4K Read
Avg. 4K Random Read Speed 		24.2 MB/s 90.9 MB/s Hugely faster random read.
+276%
4K Write
Avg. 4K Random Write Speed 		73.1 MB/s 206 MB/s Hugely faster random write.
+182%
Mixed
Avg. Sequential Mixed IO Speed 		220 MB/s 3546 MB/s Insanely faster mixed IO speed.
+1,512%
4K Mixed
Avg. 4K Random Mixed IO Speed 		14.9 MB/s 116 MB/s Hugely faster random mixed IO.
+679%
SusWrite
Avg. Sustained Write Speed 		147 MB/s 2486 MB/s Insanely faster sustained write speed.
+1,591%
Peak Score 
+1,413%
Read
Peak Sequential Read Speed 		479 MB/s 7580 MB/s Insanely faster peak read speed.
+1,482%
Write
Peak Sequential Write Speed 		195 MB/s 8042 MB/s Insanely faster peak write speed.
+4,024%
4K Read
Peak 4K Random Read Speed 		28.5 MB/s 94.6 MB/s Hugely faster peak random read.
+232%
4K Write
Peak 4K Random Write Speed 		102 MB/s 344 MB/s Hugely faster peak random write.
+237%
Mixed
Peak Sequential Mixed IO Speed 		236 MB/s 4118 MB/s Insanely faster peak mixed IO speed.
+1,645%
4K Mixed
Peak 4K Random Mixed IO Speed 		18.5 MB/s 148 MB/s Hugely faster peak random mixed IO.
+700%
SusWrite
Peak Sequential Sustained Write 60s Average 		195 MB/s 3251 MB/s Insanely faster peak sustained write speed.
+1,567%
Value & Sentiment 
+879%
Market Share
Based on 77,408,306 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.03 %
Value
Value For Money 		4.19 % 152 % Insanely better value.
+3,522%
User Rating
UBM User Rating 		52 % 62 % More popular.
+19%
Price
Price (score) 		$116 Cheaper.
+25% 		$155
Nice To Haves 
+1,459%
Age
Newest 		163 Months 7 Months Hugely more recent.
+96%
DQ Read
Peak 4K-64Thread Read Speed 		296 MB/s 2221 MB/s Hugely faster peak deep queue read.
+650%
DQ Write
Peak 4K-64Thread Write Speed 		175 MB/s 1748 MB/s Hugely faster peak deep queue write.
+899%
AS-SSD Total
AS-SSD Total Score 		855 Pts 7577 Pts Hugely stronger server IO.
+786%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		58.4 MB/s 1969 MB/s Insanely faster peak deep queue mixed IO.
+3,272%
ADQ Read
Avg. 4K-64Thread Read Speed 		157 MB/s 1738 MB/s Insanely faster deep queue read.
+1,007%
ADQ Write
Avg. 4K-64Thread Write Speed 		123 MB/s 1099 MB/s Hugely faster deep queue write.
+793%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		34 MB/s 1452 MB/s Insanely faster deep queue mixed IO.
+4,171%
Specifications 
Capacity
Capacity 		128GB 1TB
Conclusion 
Average Bench 59.8%
Average Bench 577%

The 128GB Crucial M4 is almost three years old, an extremely long time in SSD land. With peak and average sequential read/write speeds of 500/194 and 429/185 the 128GB M4 matches the group leaders at reading but lags by 60% at writing. Comparing the 128GB and 256GB versions of the M4 shows that the two drives have a very similar performance profile. This suggests that both drives have the same number of NAND channels which bodes well for the smaller capacity drive as a lot of other drives exhibit slower writes speeds in the smaller capacity varieties. Small file 4k peak and average read/write speeds measured at 27/87 and 21/52 MB/s which is only 13% below the average of the nine user voted group leaders. Considering its age the M4 is a very impressive drive but there is far better value for money available in today's market. [Feb '14 SSDrivePro]

MORE DETAILS

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

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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.
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 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
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Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
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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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