COMPARE
Today's hottest
Amazon Ebay
deals
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
CrucialCT4000T700SSD(3|5)
Adata
VS
▲ 500 ▼
  

Release date ≈ Q2 2018.

Effective Speed 
+860%
Real World Speed
Performance profile from 8,500 user samples
Benchmark your SSD here
744 User Benchmarks
Great bench: 994% 1.5TB free
Poor bench: 415% 2.5TB free (System drive)
Poor: 415% Great: 994%
SPEED RANK: 3rd / 1080
7,756 User Benchmarks
Best Bench: 100% 721GB free
Worst Bench: 40% 533GB free
Poor: 40% Great: 100%
SPEED RANK: 551st / 1080
Effective Speed
Effective SSD Speed 		735 % Hugely faster effective speed.
+860% 		76.5 %
Average Score 
+927%
Read
Avg. Sequential Read Speed 		6,026 MB/s Insanely faster read speed.
+1,328% 		422 MB/s
Write
Avg. Sequential Write Speed 		6,092 MB/s Insanely faster write speed.
+1,621% 		354 MB/s
4K Read
Avg. 4K Random Read Speed 		94.5 MB/s Hugely faster random read.
+287% 		24.4 MB/s
4K Write
Avg. 4K Random Write Speed 		235 MB/s Hugely faster random write.
+230% 		71.2 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		3,358 MB/s Insanely faster mixed IO speed.
+1,031% 		297 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		123 MB/s Hugely faster random mixed IO.
+323% 		29.1 MB/s
SusWrite
Avg. Sustained Write Speed 		4,851 MB/s Insanely faster sustained write speed.
+1,670% 		274 MB/s
Peak Score 
+885%
Read
Peak Sequential Read Speed 		7,655 MB/s Insanely faster peak read speed.
+1,407% 		508 MB/s
Write
Peak Sequential Write Speed 		8,214 MB/s Insanely faster peak write speed.
+1,690% 		459 MB/s
4K Read
Peak 4K Random Read Speed 		94.6 MB/s Hugely faster peak random read.
+143% 		39 MB/s
4K Write
Peak 4K Random Write Speed 		363 MB/s Hugely faster peak random write.
+230% 		110 MB/s
Mixed
Peak Sequential Mixed IO Speed 		3,955 MB/s Hugely faster peak mixed IO speed.
+877% 		405 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		149 MB/s Hugely faster peak random mixed IO.
+237% 		44.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		7,376 MB/s Insanely faster peak sustained write speed.
+1,615% 		430 MB/s
Value & Sentiment 
+123%
Market Share
Based on 77,611,690 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.06 % Hugely higher market share.
+200% 		0.02 %
User Rating
UBM User Rating 		73 % Much more popular.
+46% 		50 %
Nice To Haves 
+574%
Age
Newest 		17 Months Much more recent.
+78% 		77+ Months
DQ Read
Peak 4K-64Thread Read Speed 		2,321 MB/s Hugely faster peak deep queue read.
+614% 		325 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		1,901 MB/s Hugely faster peak deep queue write.
+483% 		326 MB/s
AS-SSD Total
AS-SSD Total Score 		7,932 Pts Hugely stronger server IO.
+608% 		1,121 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		2,067 MB/s Hugely faster peak deep queue mixed IO.
+692% 		261 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1,767 MB/s Hugely faster deep queue read.
+788% 		199 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		1,235 MB/s Hugely faster deep queue write.
+488% 		210 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1,522 MB/s Hugely faster deep queue mixed IO.
+840% 		162 MB/s
Specifications 
Capacity
Capacity 		4TB 960GB
Conclusion 
Average Bench 735%
Average Bench 76.5%

The Crucial T700 is one of the first PCIe 5.0 SSDs, offering peak data rates double those of PCIe 4.0. The T700 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 T700 doesn’t have a PCIe 5.0 advantage during sustained workloads. At current prices (1TB = $140, 2TB = $270, 4TB = $370) the T700 may be of interest to users looking for almost unparalleled burst performance, though most users won’t notice much improvement compared to the WD Black SN850X because of other bottlenecks in in a typical system. [Jun '24 SSDrivePro]

MORE DETAILS

User Builds 
744
7,756
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
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.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 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?
What is sequential read speed?
What is incompressible data?
What is queue depth?
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?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $154Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $320
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback