Average Bench: 166% (47th of 921)

Based on 1,912 user benchmarks.  Model: KXG50ZNV256G NVMe TOSHIBA 256GB

Outstanding average bench

The Kxg50znv256g NVMe TOSHIBA 256GB averaged 66.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kxg50znv256g NVMe TOSHIBA 256GB near the top of the comparison list.

Strengths

Avg. Sequential Read Speed 2,051MB/s
Avg. Sequential Mixed IO Speed 725MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kxg50znv256g NVMe TOSHIBA 256GB is 118%. This is a particularly wide range which indicates that the Kxg50znv256g NVMe TOSHIBA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 212MB/s
Avg. 4K-64Thread Write Speed 217MB/s
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Average Bench

(Based on 1,912 samples)
Min Avg Max
1,423 Read 2,051 2,515
72.3 Write 541 1,040
125 Mixed 725 1,611
240% 1,106 MB/s
Min Avg Max
16.4 4K Read 28 44.5
35.4 4K Write 98.7 129
15.9 4K Mixed 32.7 57.4
137% 53.1 MB/s
Min Avg Max
27.4 DQ Read 212 428
77.5 DQ Write 217 367
18.1 DQ Mixed 70.8 169
92.7% 166 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
160GB free
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SYSTEM 4KALIGNED
Read 2,146
Write 464
Mixed 505
223% 1,039 MB/s
4K Read 20.5
4K Write 102
4K Mixed 35.4
130% 52.6 MB/s
DQ Read 335
DQ Write 229
DQ Mixed 75.2
112% 213 MB/s
198GB free
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SYSTEM 4KALIGNED
Read 1,680
Write 929
Mixed 1,404
296% 1,338 MB/s
4K Read 25.7
4K Write 76.6
4K Mixed 36.1
126% 46.1 MB/s
DQ Read 29.5
DQ Write 142
DQ Mixed 84.4
65% 85.3 MB/s
144GB free
Firmware: AADA4104 Max speed: PCIe 5,000 MB/s
SYSTEM 4KALIGNED
Read 2,302
Write 299
Mixed 497
220% 1,033 MB/s
4K Read 25.1
4K Write 109
4K Mixed 34.9
140% 56.4 MB/s
DQ Read 31.6
DQ Write 124
DQ Mixed 21.5
33% 59 MB/s
136GB free
Firmware: AADA4101 Max speed: PCIe 5,000 MB/s
SYSTEM 4KALIGNED
Read 1,356
Write 561
Mixed 523
177% 813 MB/s
4K Read 16.4
4K Write 34.4
4K Mixed 11.5
58% 20.8 MB/s
DQ Read 25.6
DQ Write 345
DQ Mixed 78.4
93% 150 MB/s
160GB free
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SYSTEM 4KALIGNED
Read 1,553
Write 319
Mixed 467
168% 779 MB/s
4K Read 23
4K Write 75.2
4K Mixed 19.4
100% 39.2 MB/s
DQ Read 29
DQ Write 84
DQ Mixed 26.8
29% 46.6 MB/s
1,912 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 6,471,465 SSDs tested.

Typical NVMe TOSHIBA 256GB Builds (Compare 1,248 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 112%
UFO
Desktop
Desktop 111%
UFO
Workstation
Workstation 99%
Nuclear submarine

System: Alienware Aurora R7

EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $849

Popular NVMe TOSHIBA 256GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Solid State Drive Rankings (Price vs Performance) April 2018 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.

 Comments

921 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $290Samsung 850 Evo 500GB $137
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Extreme 16GB $18
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