Average Bench: 150% (78th of 956)

Based on 2,362 user benchmarks.  Model: KXG50ZNV512G NVMe TOSHIBA 512GB

Outstanding average bench

The Kxg50znv512g NVMe TOSHIBA 512GB averaged 50.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kxg50znv512g NVMe TOSHIBA 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 467MB/s
Avg. Sequential Read Speed 1,228MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kxg50znv512g NVMe TOSHIBA 512GB is 113%. This is a particularly wide range which indicates that the Kxg50znv512g NVMe TOSHIBA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 472MB/s
Avg. 4K Random Read Speed 32MB/s
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Average Bench

(Based on 2,362 samples)
Min Avg Max
558 Read 1,228 1,848
140 Write 664 1,082
181 Mixed 704 1,317
222 SusWrite 472 760
170% 767 MB/s
Min Avg Max
16.3 4K Read 32 45.8
46.5 4K Write 92 130
23.1 4K Mixed 44.7 64.3
155% 56.3 MB/s
Min Avg Max
68.9 DQ Read 661 909
88.6 DQ Write 429 853
75.6 DQ Mixed 467 783
369% 519 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
193GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1045 662 456 436 436 438 MB/s
Read 1,902
Write 1,094
Mixed 1292
SusWrite 579
270% 1,217 MB/s
4K Read 44.9
4K Write 111
4K Mixed 60.5
204% 72 MB/s
DQ Read 815
DQ Write 704
DQ Mixed 748
564% 756 MB/s
356GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 809 582 451 438 430 444 MB/s
Read 1,828
Write 1,092
Mixed 1237
SusWrite 526
260% 1,171 MB/s
4K Read 47.1
4K Write 126
4K Mixed 65.8
222% 79.7 MB/s
DQ Read 802
DQ Write 651
DQ Mixed 719
541% 724 MB/s
278GB free (System drive)
Firmware: AADA4104 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 431 464 462 499 428 433 MB/s
Read 1,720
Write 435
Mixed 585
SusWrite 453
174% 798 MB/s
4K Read 29.1
4K Write 117
4K Mixed 47.2
167% 64.5 MB/s
DQ Read 839
DQ Write 435
DQ Mixed 351
337% 542 MB/s
413GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 786 819 796 746 576 365 MB/s
Read 795
Write 720
Mixed 798
SusWrite 681
169% 749 MB/s
4K Read 41.4
4K Write 88.1
4K Mixed 54.1
179% 61.2 MB/s
DQ Read 1,033
DQ Write 618
DQ Mixed 756
581% 802 MB/s
210GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 939 709 437 436 434 434 MB/s
Read 1112
Write 844
Mixed 991
SusWrite 565
197% 878 MB/s
4K Read 38.4
4K Write 82.9
4K Mixed 53.1
170% 58.1 MB/s
DQ Read 618
DQ Write 790
DQ Mixed 692
526% 700 MB/s
308GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 412 423 410 406 404 411 MB/s
Read 1,516
Write 618
Mixed 511
SusWrite 411
168% 764 MB/s
4K Read 27.1
4K Write 117
4K Mixed 42.1
157% 62.1 MB/s
DQ Read 638
DQ Write 504
DQ Mixed 361
327% 501 MB/s
2,362 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,023,420 SSDs tested.

Typical NVMe TOSHIBA 512GB Builds (Compare 10,173 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 72%
Battleship
Workstation
Workstation 49%
Yacht

System: Dell XPS 15 9560 - $1,000

EDIT WITH CUSTOM PC BUILDER Total price: $1,000

Popular NVMe TOSHIBA 512GB systems:

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Solid State Drive Rankings (Price vs Performance) August 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 - 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.

 Comments

956 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
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AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $120
Intel Core i5-8600K $245AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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