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SanDiskSDSSDXP-120G-G25
$130
SanDiskSDSSDXP-120G-G25
$130
▲ 51823 ▼
 $130 

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

VS
▲ 51823 ▼
 $130 

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

Effective Speed 
0%
Real World Speed
Performance profile from 4,924 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 / 1071
2,462 User Benchmarks
Best Bench: 101% 112GB free
Worst Bench: 59% 87GB free
Poor: 59% Great: 101%
SPEED RANK: 407th / 1071
Effective Speed
Effective SSD Speed 		84.8 % 84.8 %
Effective Speed
Effective SSD Speed 		84.8 % 84.8 %
Average Score 
0%
Read
Avg. Sequential Read Speed 		464 MB/s 464 MB/s
Write
Avg. Sequential Write Speed 		292 MB/s 292 MB/s
4K Read
Avg. 4K Random Read Speed 		27.9 MB/s 27.9 MB/s
4K Write
Avg. 4K Random Write Speed 		78.7 MB/s 78.7 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		219 MB/s 219 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		32.5 MB/s 32.5 MB/s
SusWrite
Avg. Sustained Write Speed 		260 MB/s 260 MB/s
Peak Score 
0%
Read
Peak Sequential Read Speed 		509 MB/s 509 MB/s
Write
Peak Sequential Write Speed 		326 MB/s 326 MB/s
4K Read
Peak 4K Random Read Speed 		34.5 MB/s 34.5 MB/s
4K Write
Peak 4K Random Write Speed 		119 MB/s 119 MB/s
Mixed
Peak Sequential Mixed IO Speed 		251 MB/s 251 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		40.5 MB/s 40.5 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		323 MB/s 323 MB/s
Value & Sentiment 
�%
Market Share
Based on 75,748,419 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		5.19 % 5.19 %
Value
Value For Money 		5.19 % 5.19 %
User Rating
UBM User Rating 		51 % 51 %
User Rating
UBM User Rating 		51 % 51 %
Price
Price (score) 		$130 $130
Price
Price (score) 		$130 $130
Nice To Haves 
0%
Age
Newest 		131 Months 131 Months
Age
Newest 		131 Months 131 Months
DQ Read
Peak 4K-64Thread Read Speed 		345 MB/s 345 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		286 MB/s 286 MB/s
AS-SSD Total
AS-SSD Total Score 		1,091 Pts 1,091 Pts
AS-SSD Total
AS-SSD Total Score 		1,091 Pts 1,091 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		153 MB/s 153 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		300 MB/s 300 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		239 MB/s 239 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		139 MB/s 139 MB/s
Specifications 
Capacity
Capacity 		120GB 120GB
Conclusion 
Average Bench 84.8%
Average Bench 84.8%
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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 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

User Builds 
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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.

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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 $269Nvidia RTX 4060 $295Crucial 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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