Average Bench: 141% (120th of 1011)

Based on 13,250 user benchmarks.  Models: KXG50ZNV512G NVMe TOSHIBA 512GB, KXG50ZNV512G TOSHIBA, NVMe KXG50ZNV512G NVM

Outstanding average bench

The Toshiba XG5 NVMe PCIe M.2 512GB averaged 41.1% 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 375MB/s
Avg. 4K-64Thread Read Speed 649MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Toshiba XG5 NVMe PCIe M.2 512GB is 119%. 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 400MB/s
Avg. Sequential Write Speed 527MB/s
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Average Bench

(Based on 13,250 samples)
Min Avg Max
432 Read 1,137 1,792
68.2 Write 527 1,080
113 Mixed 536 1,268
144 SusWrite 400 648
144% 650 MB/s
Min Avg Max
15.9 4K Read 30.9 47.5
42.4 4K Write 98.4 146
20 4K Mixed 42.2 67.3
153% 57.2 MB/s
Min Avg Max
179 DQ Read 649 1,009
61.7 DQ Write 436 969
73.4 DQ Mixed 375 757
325% 486 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
391GB free (System drive)
Firmware: AADA4107 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 796 465 434 432 435 456 MB/s
Read 1,834
Write 1,075
Mixed 1,328
SusWrite 503
264% 1185 MB/s
4K Read 43
4K Write 118
4K Mixed 59.4
204% 73.6 MB/s
DQ Read 1,018
DQ Write 834
DQ Mixed 750
610% 868 MB/s
475GB free
Firmware: AADA4106 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 568 437 434 436 435 436 MB/s
Read 1,390
Write 809
Mixed 1,130
SusWrite 458
211% 947 MB/s
4K Read 28.4
4K Write 60.6
4K Mixed 37.8
124% 42.3 MB/s
DQ Read 1,110
DQ Write 985
DQ Mixed 743
640% 946 MB/s
30GB free (System drive)
Firmware: AADA4107 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 65 177 212 224 243 252 MB/s
Read 1,639
Write 79.9
Mixed 131
SusWrite 195
108% 511 MB/s
4K Read 33.9
4K Write 85.2
4K Mixed 46.2
156% 55.1 MB/s
DQ Read 834
DQ Write 83.2
DQ Mixed 160
192% 359 MB/s
141GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 411 356 305 234 207 187 MB/s
Read 979
Write 262
Mixed 577
SusWrite 284
116% 525 MB/s
4K Read 38.3
4K Write 117
4K Mixed 25.2
152% 60.3 MB/s
DQ Read 674
DQ Write 543
DQ Mixed 350
332% 522 MB/s
393GB free (System drive)
Firmware: AAHA4102 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 474 498 502 498 501 501 MB/s
Read 654
Write 526
Mixed 382
SusWrite 496
115% 514 MB/s
4K Read 25.6
4K Write 78.8
4K Mixed 34
124% 46.1 MB/s
DQ Read 511
DQ Write 269
DQ Mixed 362
276% 381 MB/s
11GB free (System drive)
Firmware: AADA4105 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 19 30 51 66 96 123 MB/s
Read 1,157
Write 36
Mixed 66.5
SusWrite 64.2
70% 331 MB/s
4K Read 28.2
4K Write 29.7
4K Mixed 30.8
98% 29.6 MB/s
DQ Read 671
DQ Write 33
DQ Mixed 63.4
119% 256 MB/s
13,250 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 18,504,361 SSDs tested.

 Prices

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Typical XG5 NVMe PCIe M.2 512GB Builds (Compare 11,051 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 76%
Battleship
Workstation
Workstation 52%
Yacht

System: Dell XPS 15 9570

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

Popular XG5 NVMe PCIe M.2 512GB systems:

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Solid State Drive Rankings (Price vs Performance) October 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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Intel Core i7-9700K $350Nvidia RTX 2060 $349Samsung 850 Pro 256GB $200
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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