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ToshibaKXG50ZNV1T02
SamsungMZVLB512HAJQ
▲ 505 ▼
  

Release date ≈ Q4 2017.

VS
▲ 52133 ▼
  

Release date ≈ Q4 2017.

Effective Speed 
+27%
Real World Speed
Performance profile from 90,277 user samples
Benchmark your SSD here
9,737 User Benchmarks
Best Bench: 251% 209GB free (System drive)
Worst Bench: 99% 95GB free (System drive)
Poor: 99% Great: 251%
SPEED RANK: 133rd / 1072
80,540 User Benchmarks
Best Bench: 296% 0GB free (System drive)
Worst Bench: 130% 342GB free (System drive)
Poor: 130% Great: 296%
SPEED RANK: 85th / 1072
Effective Speed
Effective SSD Speed 		171 % 217 % Faster effective speed.
+27%
Average Score 
+43%
Read
Avg. Sequential Read Speed 		1190 MB/s 1711 MB/s Much faster read speed.
+44%
Write
Avg. Sequential Write Speed 		848 MB/s 1486 MB/s Much faster write speed.
+75%
4K Read
Avg. 4K Random Read Speed 		33.5 MB/s 53.8 MB/s Much faster random read.
+61%
4K Write
Avg. 4K Random Write Speed 		103 MB/s 115 MB/s Faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed 		695 MB/s 1146 MB/s Much faster mixed IO speed.
+65%
4K Mixed
Avg. 4K Random Mixed IO Speed 		45.2 MB/s 69.1 MB/s Much faster random mixed IO.
+53%
SusWrite
Avg. Sustained Write Speed 		710 MB/s Faster sustained write speed.
+11% 		642 MB/s
Peak Score 
+16%
Read
Peak Sequential Read Speed 		1865 MB/s 2346 MB/s Faster peak read speed.
+26%
Write
Peak Sequential Write Speed 		1704 MB/s 2021 MB/s Faster peak write speed.
+19%
4K Read
Peak 4K Random Read Speed 		49.5 MB/s 67.4 MB/s Much faster peak random read.
+36%
4K Write
Peak 4K Random Write Speed 		162 MB/s 181 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed 		1400 MB/s 1592 MB/s Faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed 		71.3 MB/s 93.1 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average 		1068 MB/s Faster peak sustained write speed.
+24% 		858 MB/s
Value & Sentiment 
+265%
Market Share
Based on 75,708,113 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.25 % Hugely higher market share.
+525%
User Rating
UBM User Rating 		50 % 52 % +4%
Nice To Haves 
+36%
Age
Newest 		78+ Months 77+ Months +1%
DQ Read
Peak 4K-64Thread Read Speed 		1203 MB/s 1620 MB/s Much faster peak deep queue read.
+35%
DQ Write
Peak 4K-64Thread Write Speed 		993 MB/s 1243 MB/s Faster peak deep queue write.
+25%
AS-SSD Total
AS-SSD Total Score 		3,501 Pts 4,527 Pts Stronger server IO.
+29%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		801 MB/s 1350 MB/s Much faster peak deep queue mixed IO.
+69%
ADQ Read
Avg. 4K-64Thread Read Speed 		783 MB/s 989 MB/s Faster deep queue read.
+26%
ADQ Write
Avg. 4K-64Thread Write Speed 		553 MB/s 711 MB/s Faster deep queue write.
+29%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		461 MB/s 821 MB/s Much faster deep queue mixed IO.
+78%
Specifications 
Capacity
Capacity 		1TB 512GB
Conclusion 
Average Bench 171%
Average Bench 217%
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There is a device that is successful according to the price. [May '20 Karamocu]

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User Builds 
9,737
80,540
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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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 $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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