UserBenchmark: Kbg30zpz512g TOSHIBA vs Samsung 860 Pro

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Kbg30zpz512g

SamsungMZ-76P512B

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BenchYourSSD

Real World Speed

Performance profile from 17,492 user samples

Benchmark your SSD here

558 User Benchmarks

Best Bench: 135% 443GB free (System drive)
Worst Bench: 34% 70GB free (System drive)

Poor: 34% Great: 135%

SPEED RANK: 355^th / 1071

16,934 User Benchmarks

Best Bench: 133% 388GB free
Worst Bench: 79% 386GB free (System drive)

Poor: 79% Great: 133%

SPEED RANK: 218^th / 1071


Effective Speed Effective SSD Speed		88.4 %			110 %	Faster effective speed. +24%


Read Avg. Sequential Read Speed	433 MB/s	476 MB/s	Slightly faster read speed. +10%
Write Avg. Sequential Write Speed	338 MB/s	416 MB/s	Faster write speed. +23%
4K Read Avg. 4K Random Read Speed	32.6 MB/s	37.2 MB/s	Faster random read. +14%
4K Write Avg. 4K Random Write Speed	54.5 MB/s	91.3 MB/s	Much faster random write. +68%
Mixed Avg. Sequential Mixed IO Speed	298 MB/s	403 MB/s	Much faster mixed IO speed. +35%
4K Mixed Avg. 4K Random Mixed IO Speed	35.2 MB/s	49.8 MB/s	Much faster random mixed IO. +41%
SusWrite Avg. Sustained Write Speed	282 MB/s	395 MB/s	Much faster sustained write speed. +40%


Read Peak Sequential Read Speed	635 MB/s	Faster peak read speed. +23%	517 MB/s
Write Peak Sequential Write Speed	542 MB/s	Faster peak write speed. +11%	490 MB/s
4K Read Peak 4K Random Read Speed	45.8 MB/s	+0%	45.6 MB/s
4K Write Peak 4K Random Write Speed	103 MB/s		127 MB/s	Faster peak random write. +23%
Mixed Peak Sequential Mixed IO Speed	536 MB/s	Faster peak mixed IO speed. +18%	455 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	60.6 MB/s		62.9 MB/s	+4%
SusWrite Peak Sequential Sustained Write 60s Average	510 MB/s	+5%	488 MB/s

Market Share

Based on 75,630,779 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)		0 %			0.02 %	Insanely higher market share. +∞%
User Rating UBM User Rating		50 %			52 %	+4%


Age Newest	69+ Months	Slightly more recent. +7%	74+ Months
DQ Read Peak 4K-64Thread Read Speed	863 MB/s	Hugely faster peak deep queue read. +122%	389 MB/s
DQ Write Peak 4K-64Thread Write Speed	331 MB/s		362 MB/s	Slightly faster peak deep queue write. +9%
AS-SSD Total AS-SSD Total Score	1,965 Pts	Much stronger server IO. +52%	1,289 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	605 MB/s	Much faster peak deep queue mixed IO. +65%	367 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	606 MB/s	Much faster deep queue read. +76%	345 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	166 MB/s		290 MB/s	Much faster deep queue write. +75%
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	275 MB/s		302 MB/s	Slightly faster deep queue mixed IO. +10%


Capacity Capacity			512GB			512GB

Good :) ^{[Apr '19 RifluY29]}

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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]

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
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- See speed test results from other users
- Compare your components to the current market leaders
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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 i5-13600K $273	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $131	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $34	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16