UserBenchmark: Samsung 870 EVO vs SK hynix SC300 2.5 7MM

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BenchYourSSD

Real World Speed

Performance profile from 129,855 user samples

Benchmark your SSD here

811 User Benchmarks

Best Bench: 98% 192GB free (System drive)
Worst Bench: 55% 200GB free (System drive)

Poor: 55% Great: 98%

SPEED RANK: 501^st / 1080

129,044 User Benchmarks

Best Bench: 137% 931GB free
Worst Bench: 82% 306GB free

Poor: 82% Great: 137%

SPEED RANK: 214^th / 1080


Effective Speed Effective SSD Speed		79.3 %			112 %	Much faster effective speed. +41%


Read Avg. Sequential Read Speed	407 MB/s	472 MB/s	Faster read speed. +16%
Write Avg. Sequential Write Speed	334 MB/s	436 MB/s	Much faster write speed. +31%
4K Read Avg. 4K Random Read Speed	22.1 MB/s	38.1 MB/s	Much faster random read. +72%
4K Write Avg. 4K Random Write Speed	58.9 MB/s	87.8 MB/s	Much faster random write. +49%
Mixed Avg. Sequential Mixed IO Speed	294 MB/s	402 MB/s	Much faster mixed IO speed. +37%
4K Mixed Avg. 4K Random Mixed IO Speed	27.5 MB/s	50.4 MB/s	Hugely faster random mixed IO. +83%
SusWrite Avg. Sustained Write Speed	303 MB/s	423 MB/s	Much faster sustained write speed. +40%


Read Peak Sequential Read Speed	491 MB/s	516 MB/s	Slightly faster peak read speed. +5%
Write Peak Sequential Write Speed	382 MB/s	492 MB/s	Faster peak write speed. +29%
4K Read Peak 4K Random Read Speed	29.6 MB/s	48.9 MB/s	Much faster peak random read. +65%
4K Write Peak 4K Random Write Speed	94.3 MB/s	125 MB/s	Much faster peak random write. +33%
Mixed Peak Sequential Mixed IO Speed	328 MB/s	464 MB/s	Much faster peak mixed IO speed. +41%
4K Mixed Peak 4K Random Mixed IO Speed	36.7 MB/s	67.5 MB/s	Hugely faster peak random mixed IO. +84%
SusWrite Peak Sequential Sustained Write 60s Average	373 MB/s	486 MB/s	Much faster peak sustained write speed. +30%

Market Share

Based on 77,520,452 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)		0 %			1.08 %	Insanely higher market share. +∞%
User Rating UBM User Rating		50 %			58 %	More popular. +16%


Age Newest	103+ Months	45+ Months	Much more recent. +56%
DQ Read Peak 4K-64Thread Read Speed	381 MB/s	388 MB/s	+2%
DQ Write Peak 4K-64Thread Write Speed	339 MB/s	363 MB/s	Slightly faster peak deep queue write. +7%
AS-SSD Total AS-SSD Total Score	1,170 Pts	1,293 Pts	Stronger server IO. +10%
DQ Mixed Peak 4K-64Thread Mixed IO Speed	276 MB/s	373 MB/s	Much faster peak deep queue mixed IO. +35%
ADQ Read Avg. 4K-64Thread Read Speed	335 MB/s	355 MB/s	Slightly faster deep queue read. +6%
ADQ Write Avg. 4K-64Thread Write Speed	285 MB/s	312 MB/s	Slightly faster deep queue write. +9%
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	238 MB/s	314 MB/s	Much faster deep queue mixed IO. +32%


Capacity Capacity			256GB			1TB

Great SSD ^{[Mar '21 Emerald_Wolf]}

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

Welcome to our 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]

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 »

CPU	GPU	SSD
Intel Core i5-12600K $159	Nvidia RTX 4060 $295	WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210	Nvidia RTX 4060-Ti $380	WD Black SN850X M.2 1TB $82
Intel Core i5-12400F $111	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $370