Average Bench: 139% (144th of 1040)

Based on 25,338 user benchmarks.  Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 38.9% 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 370MB/s
Avg. 4K-64Thread Read Speed 656MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 130%. 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 364MB/s
Avg. Sequential Write Speed 513MB/s
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Average Bench

(Based on 25,338 samples)
Min Avg Max
455 Read 1,160 1,810
48 Write 513 1,088
90.2 Mixed 517 1,250
107 SusWrite 364 600
141% 638 MB/s
Min Avg Max
13.5 4K Read 31.7 46.5
33 4K Write 95.2 144
19.4 4K Mixed 42 67.1
152% 56.3 MB/s
Min Avg Max
301 DQ Read 656 957
49.3 DQ Write 409 943
75.6 DQ Mixed 370 756
319% 478 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
116GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 260 444 438 413 363 345 MB/s
Read 1,714
Write 380
Mixed 429
SusWrite 377
158% 725 MB/s
4K Read 34.3
4K Write 136
4K Mixed 50.7
189% 73.7 MB/s
DQ Read 507
DQ Write 362
DQ Mixed 358
288% 409 MB/s
285GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 251 301 313 327 325 344 MB/s
Read 1,044
Write 250
Mixed 311
SusWrite 310
105% 479 MB/s
4K Read 21.2
4K Write 108
4K Mixed 40.5
141% 56.5 MB/s
DQ Read 841
DQ Write 246
DQ Mixed 356
311% 481 MB/s
35GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 28 32 35 43 63 80 MB/s
Read 1,453
Write 37.2
Mixed 69.5
SusWrite 46.9
84% 402 MB/s
4K Read 32
4K Write 33.6
4K Mixed 34.6
111% 33.4 MB/s
DQ Read 693
DQ Write 33.4
DQ Mixed 64.3
122% 263 MB/s
29GB free
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 361 334 311 296 265 258 MB/s
Read 140
Write 432
Mixed 331
SusWrite 304
69% 302 MB/s
4K Read 28.8
4K Write 103
4K Mixed 52.3
165% 61.5 MB/s
DQ Read 700
DQ Write 470
DQ Mixed 204
255% 458 MB/s
82GB free
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 392 349 328 344 310 328 MB/s
Read 272
Write 356
Mixed 270
SusWrite 342
70% 310 MB/s
4K Read 4.7
4K Write 10.3
4K Mixed 31.2
53% 15.4 MB/s
DQ Read 777
DQ Write 536
DQ Mixed 245
294% 519 MB/s
25,338 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 38,336,282 SSDs tested.

 Prices

EbayUS $7543 mins
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Typical XG5 NVMe PCIe M.2 512GB Builds (Compare 5,056 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 73%
Battleship
Workstation
Workstation 11%
Tree trunk

System: Dell XPS 15 9570

EDIT WITH CUSTOM PC BUILDER Value: 38% - Below average Total price: $75

Popular XG5 NVMe PCIe M.2 512GB systems:

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Solid State Drive Rankings (Price vs Performance) January 2021 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

1040 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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