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SamsungMZ-77E2T0B
SanDiskSDSSDHP-256G-G25
▲ 5120 ▼

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date ≈ Q1 2021.

VS
▲ 535,741 ▼

Controller: Marvell 88SS9175. Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q1 2013.

Effective Speed 
+39%
Real World Speed
Performance profile from 48,621 user samples
Benchmark your SSD here
31,076 User Benchmarks
Best Bench: 136% 1TB free
Worst Bench: 81% 207GB free
Poor: 81% Great: 136%
SPEED RANK: 203rd / 1074
17,545 User Benchmarks
Best Bench: 99% 168GB free
Worst Bench: 58% 238GB free
Poor: 58% Great: 99%
SPEED RANK: 471st / 1074
Effective Speed
Effective SSD Speed 		113 % Much faster effective speed.
+39% 		81.4 %
Average Score 
+48%
Read
Avg. Sequential Read Speed 		472 MB/s Slightly faster read speed.
+8% 		438 MB/s
Write
Avg. Sequential Write Speed 		442 MB/s Faster write speed.
+27% 		347 MB/s
4K Read
Avg. 4K Random Read Speed 		38.6 MB/s Much faster random read.
+46% 		26.5 MB/s
4K Write
Avg. 4K Random Write Speed 		87.7 MB/s Faster random write.
+23% 		71.2 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		411 MB/s Hugely faster mixed IO speed.
+112% 		194 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		51.2 MB/s Much faster random mixed IO.
+75% 		29.3 MB/s
SusWrite
Avg. Sustained Write Speed 		433 MB/s Much faster sustained write speed.
+46% 		297 MB/s
Peak Score 
+40%
Read
Peak Sequential Read Speed 		515 MB/s Slightly faster peak read speed.
+6% 		484 MB/s
Write
Peak Sequential Write Speed 		491 MB/s Faster peak write speed.
+12% 		437 MB/s
4K Read
Peak 4K Random Read Speed 		48.7 MB/s Much faster peak random read.
+51% 		32.2 MB/s
4K Write
Peak 4K Random Write Speed 		126 MB/s Faster peak random write.
+21% 		104 MB/s
Mixed
Peak Sequential Mixed IO Speed 		462 MB/s Hugely faster peak mixed IO speed.
+91% 		242 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		67.6 MB/s Hugely faster peak random mixed IO.
+88% 		36 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		489 MB/s Faster peak sustained write speed.
+11% 		440 MB/s
Value & Sentiment 
+308%
Market Share
Based on 76,051,794 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.19 % Hugely higher market share.
+850% 		0.02 %
Value
Value For Money 		43 % Hugely better value.
+413% 		8.37 %
User Rating
UBM User Rating 		51 % 53 % +4%
Price
Price (score) 		$190 $139 Cheaper.
+27%
Nice To Haves 
+80%
Age
Newest 		39+ Months Much more recent.
+72% 		137 Months
DQ Read
Peak 4K-64Thread Read Speed 		388 MB/s Faster peak deep queue read.
+19% 		326 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s Much faster peak deep queue write.
+68% 		216 MB/s
AS-SSD Total
AS-SSD Total Score 		1,294 Pts Much stronger server IO.
+31% 		987 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s Hugely faster peak deep queue mixed IO.
+191% 		128 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		348 MB/s Faster deep queue read.
+21% 		287 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		307 MB/s Much faster deep queue write.
+62% 		189 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		315 MB/s Hugely faster deep queue mixed IO.
+172% 		116 MB/s
Specifications 
Capacity
Capacity 		2TB 256GB
Conclusion 
Average Bench 113%
Average Bench 81.4%
ADVERTISEMENT

The Sandisk Ultra Plus has an above average consumer performance profile and is available at a fantastic price. It's one of the cheapest SSD's we have reviewed and we like it a lot. With a real world speed of 488.1 MB/s and an AS-SSD Total score of 910 points, the Ultra Plus is able to handle consumer workloads reasonably well and enterprise workloads just below average. The slightly below average server performance is primarily due to the Ultra's deep queue 4k write speed which clocked in at just 165 MB/s, considerably below the group average of 241 MB/s. Given that this drive is only a few months old, there is a good chance that its prices will drop even further which would make it an even better value consumer proposition than it already is. [Apr '13 SSDrivePro]

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

Welcome to our 2.5" and M.2 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.
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.

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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 countless reddit accounts. UserBenchmark’s data exposes their marketing spiel so they systematically attack our reputation.
Why don’t large PC brands support UserBenchmark?
PC brands profit greatly from flagship hardware like the 4090, 14900KS, and 7950X3D. We help users get similar real-world performance for less money.
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We don't sponsor youtubers, so they have no incentive to praise us. Moreover, brands pay more to market weaker products which puts their youtubers at odds with UserBenchmark.
Why does UserBenchmark have so many negative trustpilot reviews?
Trustpilot hosts user-generated online reviews. It's obvious that the 200+ UserBenchmark reviews, are mostly written by virgin marketing accounts. Real users aren't interested in promoting billon-dollar brands...
Why is UserBenchmark so popular with users?
Instead of pursuing lucrative sponsorships with billion-dollar PC brands, we have dedicated 13 years to publishing accurate real-world data. As a result, our users save millions every year and they return repeatedly.
The Best.
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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