COMPARE
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
SamsungMZ-V6E250BW
SanDiskSDSSDHII-240G-G25
VS
▲ 547,376 ▼

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Effective Speed 
+142%
Real World Speed
Performance profile from 294,560 user samples
Benchmark your SSD here
240,629 User Benchmarks
Best Bench: 236% 151GB free (System drive)
Worst Bench: 142% 85GB free (System drive)
Poor: 142% Great: 236%
SPEED RANK: 99th / 1072
53,931 User Benchmarks
Best Bench: 101% 220GB free
Worst Bench: 58% 120GB free
Poor: 58% Great: 101%
SPEED RANK: 452nd / 1072
Effective Speed
Effective SSD Speed 		199 % Hugely faster effective speed.
+142% 		82.2 %
Average Score 
+134%
Read
Avg. Sequential Read Speed 		1753 MB/s Hugely faster read speed.
+293% 		446 MB/s
Write
Avg. Sequential Write Speed 		1260 MB/s Hugely faster write speed.
+243% 		367 MB/s
4K Read
Avg. 4K Random Read Speed 		43.9 MB/s Much faster random read.
+47% 		29.8 MB/s
4K Write
Avg. 4K Random Write Speed 		141 MB/s Hugely faster random write.
+82% 		77.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		559 MB/s Hugely faster mixed IO speed.
+119% 		255 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		52.9 MB/s Much faster random mixed IO.
+45% 		36.4 MB/s
SusWrite
Avg. Sustained Write Speed 		366 MB/s Hugely faster sustained write speed.
+104% 		179 MB/s
Peak Score 
+125%
Read
Peak Sequential Read Speed 		2121 MB/s Hugely faster peak read speed.
+321% 		504 MB/s
Write
Peak Sequential Write Speed 		1473 MB/s Hugely faster peak write speed.
+209% 		477 MB/s
4K Read
Peak 4K Random Read Speed 		54.5 MB/s Much faster peak random read.
+39% 		39.1 MB/s
4K Write
Peak 4K Random Write Speed 		210 MB/s Hugely faster peak random write.
+88% 		112 MB/s
Mixed
Peak Sequential Mixed IO Speed 		691 MB/s Hugely faster peak mixed IO speed.
+96% 		352 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		64.9 MB/s Faster peak random mixed IO.
+30% 		50 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		481 MB/s Hugely faster peak sustained write speed.
+89% 		254 MB/s
Value & Sentiment 
+93%
Market Share
Based on 75,697,327 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.14 % Hugely higher market share.
+250% 		0.04 %
Value
Value For Money 		46.8 % Hugely better value.
+128% 		20.5 %
User Rating
UBM User Rating 		56 % +4% 54 %
Price
Price (score) 		$45 $40 Cheaper.
+11%
Nice To Haves 
+220%
Age
Newest 		89+ Months More recent.
+23% 		115 Months
DQ Read
Peak 4K-64Thread Read Speed 		1230 MB/s Hugely faster peak deep queue read.
+215% 		390 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		1260 MB/s Hugely faster peak deep queue write.
+306% 		310 MB/s
AS-SSD Total
AS-SSD Total Score 		3,857 Pts Hugely stronger server IO.
+220% 		1,207 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		929 MB/s Hugely faster peak deep queue mixed IO.
+266% 		254 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		1025 MB/s Hugely faster deep queue read.
+215% 		325 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		921 MB/s Hugely faster deep queue write.
+277% 		244 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		687 MB/s Hugely faster deep queue mixed IO.
+240% 		202 MB/s
Specifications 
Capacity
Capacity 		250GB 240GB
Conclusion 
Average Bench 199%
Average Bench 82.2%
ADVERTISEMENT

The 960 Evo SSD is one of Samsung’s premier NVMe SSDs, along with their current flagship, the 960 Pro. The Evo variant is available in a variety of capacities including 250, 500 and 1000 GB, each with a commensurate price tag, whilst the 960 Pro is available in 512, 1024 and 2048 GB capacities. The 960 Evo has lower write endurance compared to the 960 Pro due to its TLC (3-bit) V-NAND flash memory (the 960 Pro consists of MLC (2-bit) V-NAND). As a result, Samsung only guarantee 200 terabytes written on the 512 GB 960 Evo, compared to double that on the 960 Pro, however, this volume of data is very unlikely to affect consumers. The 250 GB 960 Evo has a 13 GB SLC cache which boosts initial write speed to roughly match the 960 Pro but writes exceeding 13 GB drop in speed by over 50%. Overall, the 960 Pro offers more consistent write performance than the 960 Evo, however, this will only impact workloads that exceed the 13 GB. [Nov '17 SSDrivePro]

MORE DETAILS

The Sandisk Ultra II sits above Sandisk's Ultra Plus and below their Extreme Pro. The Ultra Plus would probably have been phased out completely were it not for its continued success within budget space. The Ultra II is the first Sandisk drive to utilize cheaper (and slower) TLC NAND. Similarly to the Extreme Pro, the Ultra II utilizes an nCache which operates a portion of the NAND in simulated SLC mode. This strategy also matches the one employed by Samsung's now 14 months old Evo. Comparing the Ultra II and Evo shows broad performance equivalence which given the Ultra II's 15% price discount makes it the better choice today. That said it's probably worth waiting for the release of the 850 Evo which will pack another 14 months of Samsung's market leading R&D and will probably steal the show. [Sep '14 SSDrivePro]

MORE DETAILS

User Builds 
240,629
53,931
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) April 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]

ADVERTISEMENT

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
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $15Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
If you make a purchase via one of these links, our site may earn a commission
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback