Average Bench: 144% (119th of 1011)

Based on 17,057 user benchmarks.  Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 43.9% 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 382MB/s
Avg. 4K-64Thread Read Speed 658MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 129%. 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 393MB/s
Avg. Sequential Write Speed 529MB/s
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Average Bench

(Based on 17,057 samples)
Min Avg Max
474 Read 1,183 1,852
53.5 Write 529 1,090
92.9 Mixed 536 1,288
126 SusWrite 393 641
146% 660 MB/s
Min Avg Max
13.2 4K Read 34.6 47.7
32.4 4K Write 98.5 151
16.3 4K Mixed 42.1 67.9
159% 58.4 MB/s
Min Avg Max
230 DQ Read 658 1,047
53.2 DQ Write 439 961
73.4 DQ Mixed 382 756
330% 493 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
365GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 502 497 497 499 499 498 MB/s
Read 1,462
Write 521
Mixed 542
SusWrite 498
166% 756 MB/s
4K Read 28.3
4K Write 89.5
4K Mixed 39.3
141% 52.4 MB/s
DQ Read 618
DQ Write 507
DQ Mixed 330
311% 485 MB/s
226GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 317 309 288 286 293 281 MB/s
Read 1,168
Write 317
Mixed 385
SusWrite 296
118% 542 MB/s
4K Read 29.7
4K Write 119
4K Mixed 46.7
168% 65 MB/s
DQ Read 782
DQ Write 416
DQ Mixed 351
327% 516 MB/s
389GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 501 504 454 433 435 447 MB/s
Read 897
Write 342
Mixed 384
SusWrite 462
115% 521 MB/s
4K Read 29.3
4K Write 92.2
4K Mixed 36.1
139% 52.5 MB/s
DQ Read 644
DQ Write 334
DQ Mixed 341
293% 440 MB/s
148GB free (System drive)
Firmware: AADA4107 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 38 69 91 131 167 208 MB/s
Read 1,706
Write 74.4
Mixed 108
SusWrite 117
106% 502 MB/s
4K Read 25.1
4K Write 50.5
4K Mixed 36.6
112% 37.4 MB/s
DQ Read 586
DQ Write 74.8
DQ Mixed 92.2
128% 251 MB/s
184GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 318 392 332 313 278 249 MB/s
Read 1,144
Write 418
Mixed 380
SusWrite 314
124% 564 MB/s
4K Read 15.9
4K Write 96
4K Mixed 23.2
105% 45 MB/s
DQ Read 784
DQ Write 444
DQ Mixed 357
334% 528 MB/s
425GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 505 444 500 488 310 475 MB/s
Read 644
Write 571
Mixed 430
SusWrite 454
118% 524 MB/s
4K Read 9.8
4K Write 75.8
4K Mixed 12
70% 32.5 MB/s
DQ Read 798
DQ Write 500
DQ Mixed 326
330% 542 MB/s
17,057 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,851,387 SSDs tested.

 Prices

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Typical XG5 NVMe PCIe M.2 512GB Builds (Compare 11,739 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 75%
Battleship
Workstation
Workstation 52%
Yacht

System: Dell XPS 15 9570

EDIT WITH CUSTOM PC BUILDER Value: 30% - Below average Total price: $106

Popular XG5 NVMe PCIe M.2 512GB systems:

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Solid State Drive Rankings (Price vs Performance) December 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

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