Average Bench: 142% (121st of 1011)

Based on 13,971 user benchmarks.  Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 41.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Toshiba XG5 NVMe PCIe M.2 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 389MB/s
Avg. 4K-64Thread Read Speed 644MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 126%. This is a particularly wide range which indicates that the Toshiba XG5 NVMe PCIe M.2 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 411MB/s
Avg. Sequential Write Speed 541MB/s
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Average Bench

(Based on 13,971 samples)
Min Avg Max
525 Read 1,154 1,812
74.4 Write 541 1,090
113 Mixed 544 1,290
141 SusWrite 411 667
146% 662 MB/s
Min Avg Max
13.1 4K Read 31.8 46.8
40.9 4K Write 94.9 143
18.5 4K Mixed 41.7 65.5
152% 56.1 MB/s
Min Avg Max
207 DQ Read 644 988
68.4 DQ Write 424 937
81.1 DQ Mixed 389 761
329% 486 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
239GB free (System drive)
Firmware: AADA4101 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 575 435 437 437 441 439 MB/s
Read 1,859
Write 1,085
Mixed 1,346
SusWrite 460
264% 1,188 MB/s
4K Read 48.8
4K Write 135
4K Mixed 69.3
234% 84.4 MB/s
DQ Read 834
DQ Write 916
DQ Mixed 761
604% 837 MB/s
348GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 438 434 433 445 432 446 MB/s
Read 1,715
Write 448
Mixed 566
SusWrite 438
173% 792 MB/s
4K Read 19.6
4K Write 147
4K Mixed 51.2
173% 72.5 MB/s
DQ Read 696
DQ Write 471
DQ Mixed 349
324% 505 MB/s
439GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1033 716 714 657 496 497 MB/s
Read 1104
Write 920
Mixed 787
SusWrite 686
196% 874 MB/s
4K Read 45.7
4K Write 104
4K Mixed 53.4
193% 67.7 MB/s
DQ Read 570
DQ Write 293
DQ Mixed 545
374% 469 MB/s
393GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 443 438 436 424 438 435 MB/s
Read 1,081
Write 212
Mixed 250
SusWrite 436
108% 495 MB/s
4K Read 25
4K Write 84.9
4K Mixed 22.9
112% 44.3 MB/s
DQ Read 589
DQ Write 150
DQ Mixed 192
187% 310 MB/s
263GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 309 297 244 232 223 218 MB/s
Read 852
Write 258
Mixed 368
SusWrite 254
95% 433 MB/s
4K Read 27.4
4K Write 114
4K Mixed 36.7
149% 59.5 MB/s
DQ Read 478
DQ Write 404
DQ Mixed 353
288% 412 MB/s
377GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 497 506 489 480 489 472 MB/s
Read 610
Write 528
Mixed 309
SusWrite 489
108% 484 MB/s
4K Read 14
4K Write 117
4K Mixed 15.8
104% 49.1 MB/s
DQ Read 578
DQ Write 398
DQ Mixed 340
294% 439 MB/s
313GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 120 241 314 388 393 407 MB/s
Read 1,221
Write 135
Mixed 188
SusWrite 310
100% 464 MB/s
4K Read 18.3
4K Write 60.2
4K Mixed 17.5
82% 32 MB/s
DQ Read 516
DQ Write 87.8
DQ Mixed 164
155% 256 MB/s
13,971 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 16,735,359 SSDs tested.

Typical XG5 NVMe PCIe M.2 512GB Builds (Compare 9,969 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 76%
Battleship
Workstation
Workstation 53%
Yacht

System: Dell XPS 15 9570

EDIT WITH CUSTOM PC BUILDER

Popular XG5 NVMe PCIe M.2 512GB systems:

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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

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Solid State Drive Rankings (Price vs Performance) August 2019 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

1011 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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Intel Core i5-9600K $230Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $233Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $82SanDisk Extreme 16GB $24
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