Average Bench: 135% (160th of 1058)

Based on 27,811 user benchmarks.  Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 35.2% 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 345MB/s
Avg. 4K-64Thread Read Speed 633MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 133%. 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 359MB/s
Avg. Sequential Write Speed 469MB/s
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Average Bench

(Based on 27,811 samples)
Min Avg Max
364 Read 1,125 1,837
46.8 Write 469 1,084
81.8 Mixed 486 1,262
104 SusWrite 359 596
134% 610 MB/s
Min Avg Max
13.1 4K Read 32.2 47.4
25.8 4K Write 93.4 143
17.1 4K Mixed 40.1 66.3
150% 55.3 MB/s
Min Avg Max
206 DQ Read 633 979
42.8 DQ Write 386 850
73.9 DQ Mixed 345 752
301% 455 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
405GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 994 565 436 434 433 432 MB/s
Read 968
Write 891
Mixed 832
SusWrite 549
182% 810 MB/s
4K Read 45.2
4K Write 139
4K Mixed 70.2
232% 84.8 MB/s
DQ Read 867
DQ Write 781
DQ Mixed 737
576% 795 MB/s
383GB free (System drive)
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 435 455 470 433 460 462 MB/s
Read 1,668
Write 556
Mixed 572
SusWrite 453
178% 812 MB/s
4K Read 32.1
4K Write 110
4K Mixed 44.8
164% 62.2 MB/s
DQ Read 820
DQ Write 492
DQ Mixed 337
337% 549 MB/s
58GB free
Firmware: AADA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 150 227 224 217 211 205 MB/s
Read 1,160
Write 226
Mixed 334
SusWrite 205
104% 481 MB/s
4K Read 34
4K Write 134
4K Mixed 49.6
186% 72.6 MB/s
DQ Read 845
DQ Write 222
DQ Mixed 362
311% 476 MB/s
264GB free
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 332 397 371 379 386 387 MB/s
Read 1,475
Write 384
Mixed 390
SusWrite 375
143% 656 MB/s
4K Read 29.3
4K Write 51.4
4K Mixed 29.1
109% 36.6 MB/s
DQ Read 828
DQ Write 88.3
DQ Mixed 178
201% 365 MB/s
171GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 369 381 336 328 332 339 MB/s
Read 1,168
Write 452
Mixed 412
SusWrite 347
131% 595 MB/s
4K Read 26.7
4K Write 84.9
4K Mixed 36.3
132% 49.3 MB/s
DQ Read 274
DQ Write 317
DQ Mixed 291
220% 294 MB/s
171GB free (System drive)
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 403 438 464 406 440 362 MB/s
Read 759
Write 454
Mixed 392
SusWrite 419
113% 506 MB/s
4K Read 28.6
4K Write 84.1
4K Mixed 37.6
136% 50.1 MB/s
DQ Read 424
DQ Write 333
DQ Mixed 240
217% 332 MB/s
326GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 402 237 206 176 131 175 MB/s
Read 375
Write 541
Mixed 413
SusWrite 221
88% 388 MB/s
4K Read 26.1
4K Write 74.5
4K Mixed 29.3
116% 43.3 MB/s
DQ Read 225
DQ Write 119
DQ Mixed 203
143% 183 MB/s
225GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 32 36 48 64 87 102 MB/s
Read 534
Write 46.5
Mixed 79
SusWrite 61.4
38% 180 MB/s
4K Read 7.7
4K Write 12.3
4K Mixed 10.1
31% 10 MB/s
DQ Read 22.5
DQ Write 46
DQ Mixed 65.6
41% 44.7 MB/s
27,811 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,172,955 SSDs tested.

 Prices

EbayUS $8514 mins
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Typical XG5 NVMe PCIe M.2 512GB Builds (Compare 6,383 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: 34% - Below average Total price: $85

Popular XG5 NVMe PCIe M.2 512GB systems:

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Solid State Drive Rankings (Price vs Performance) June 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

1058 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.

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