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SanDiskSDSSDXP-120G-G25
$130
SamsungMZ-76E250B
▲ 51823 ▼
 $130 

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2013.

VS
▲ 57979 ▼

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date: Q1 2018.

Effective Speed 
+22%
Real World Speed
Performance profile from 299,276 user samples
Benchmark your SSD here
2,462 User Benchmarks
Best Bench: 101% 112GB free
Worst Bench: 59% 87GB free
Poor: 59% Great: 101%
SPEED RANK: 407th / 1072
296,814 User Benchmarks
Best Bench: 128% 34GB free
Worst Bench: 75% 64GB free (System drive)
Poor: 75% Great: 128%
SPEED RANK: 242nd / 1072
Effective Speed
Effective SSD Speed 		84.8 % 104 % Faster effective speed.
+22%
Average Score 
+31%
Read
Avg. Sequential Read Speed 		464 MB/s 480 MB/s +3%
Write
Avg. Sequential Write Speed 		292 MB/s 381 MB/s Much faster write speed.
+30%
4K Read
Avg. 4K Random Read Speed 		27.9 MB/s 38.1 MB/s Much faster random read.
+37%
4K Write
Avg. 4K Random Write Speed 		78.7 MB/s 95.7 MB/s Faster random write.
+22%
Mixed
Avg. Sequential Mixed IO Speed 		219 MB/s 363 MB/s Much faster mixed IO speed.
+66%
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.5 MB/s 47.9 MB/s Much faster random mixed IO.
+47%
SusWrite
Avg. Sustained Write Speed 		260 MB/s 285 MB/s Slightly faster sustained write speed.
+10%
Peak Score 
+39%
Read
Peak Sequential Read Speed 		509 MB/s 517 MB/s +2%
Write
Peak Sequential Write Speed 		326 MB/s 492 MB/s Much faster peak write speed.
+51%
4K Read
Peak 4K Random Read Speed 		34.5 MB/s 50 MB/s Much faster peak random read.
+45%
4K Write
Peak 4K Random Write Speed 		119 MB/s 126 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed 		251 MB/s 466 MB/s Hugely faster peak mixed IO speed.
+86%
4K Mixed
Peak 4K Random Mixed IO Speed 		40.5 MB/s 66.5 MB/s Much faster peak random mixed IO.
+64%
SusWrite
Peak Sequential Sustained Write 60s Average 		323 MB/s 379 MB/s Faster peak sustained write speed.
+17%
Value & Sentiment 
+∞%
Market Share
Based on 75,709,929 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.42 % Insanely higher market share.
+∞%
Value
Value For Money 		5.19 % 21.9 % Hugely better value.
+321%
User Rating
UBM User Rating 		51 % 57 % More popular.
+12%
Price
Price (score) 		$130 $52 Much cheaper.
+60%
Nice To Haves 
+48%
Age
Newest 		131 Months 75 Months Much more recent.
+43%
DQ Read
Peak 4K-64Thread Read Speed 		345 MB/s 389 MB/s Faster peak deep queue read.
+13%
DQ Write
Peak 4K-64Thread Write Speed 		286 MB/s 362 MB/s Faster peak deep queue write.
+27%
AS-SSD Total
AS-SSD Total Score 		1,091 Pts 1297 Pts Stronger server IO.
+19%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		153 MB/s 371 MB/s Hugely faster peak deep queue mixed IO.
+142%
ADQ Read
Avg. 4K-64Thread Read Speed 		300 MB/s 357 MB/s Faster deep queue read.
+19%
ADQ Write
Avg. 4K-64Thread Write Speed 		239 MB/s 291 MB/s Faster deep queue write.
+22%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		139 MB/s 278 MB/s Hugely faster deep queue mixed IO.
+100%
Specifications 
Capacity
Capacity 		120GB 250GB
Conclusion 
Average Bench 84.8%
Average Bench 104%
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The 120GB Sandisk Extreme II proved to be a disappointment. I was expecting the same blistering performance as I saw on its larger 240GB sibling but that proved not to be the case. Comparing the 120GB and 240GB Extreme II's reveals that the larger 240GB version has peak speed ratings that are approximately 35% faster that the 120GB Extreme II. The main weakness of the 120GB Extreme II is its sequential write speed which is just 305 MB/s vs 492 MB/s on the 240GB version. Reduced write ability at lower capacities is explained by fewer NAND modules which reduce a controllers ability to parallelize slow write operations across different memory banks. Overall the Sandisk Extreme II sits amongst the bottom 20% of performers in the 120-128GB capacity category. Several of the drives in the group test have comparable performance at both the 120 and 240 GB capacities, those drives are the ones to go for. [Feb '14 SSDrivePro]

MORE DETAILS

The 860 Evo is the latest mainstream SATA SSD from Samsung. The 2.5-inch version of the 860 Evo will be available in several capacities ranging from 250 GB to a staggering 4TB. It’s also available in the slimmer M.2 and mSATA form factors. The 860 Evo demonstrates marginally reduced performance compared to its popular, but now three year old predecessor, the 850 Evo. In a head to head comparison the 860 looses by a very modest 6% in terms of effective speed. The 860 Evo is based on a refinement of Samsung’s consumer grade TLC V-NAND, this time featuring 256Gb and 512 Gb 64 layer V-NAND and it also features a new "MJX" controller. The 250 GB version can reach sequential write speeds of up to 520 MB/s, dropping to 300 MB/s once the SLC cache is exhausted (the 250 GB version has a 12 GB SLC write cache). Peak sequential read speeds of 560 MB/s are achievable across the different capacities. The 250GB version has a 512 MB LPDDR4 DRAM cache. All capacities have a five year warranty, but as a testament to the enhanced reliability of this new technology, the warrantied terabytes written (TBW) has doubled from 75 TBW to 150 TBW for the 250 GB 860 Evo. [Jan '18 SSDrivePro]

MORE DETAILS

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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]

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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.

UserBenchmark of the month

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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
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia 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
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