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Toshiba BG3 KBG30ZMS256G

The Toshiba BG3 KBG30ZMS256G is an M.2 22x80 type solid state drive with a capacity of 256 GB. We found the NVMe class drive's performance to be entry-level in our independent testing conducted in 2019.

Notebookcheck says:

... Sequential transfer rates from the Toshiba drive are slow for an NVMe SSD. Read and write rates are only about 1000 MB/s and 200 MB/s, respectively - Dell G7 17 7790 Laptop Review, 2019

TypeSSD
Capacity256 GB
Interface
Announced13.12.2018

Benchmarks

AS SSD - Copy Game
min: 166.29     avg: 209     median: 203.4 (3%)     max: 263.42 MB/s
AS SSD - Copy Program
min: 95.57     avg: 168     median: 171.2 (6%)     max: 234.87 MB/s
AS SSD - Copy ISO
min: 263.56     avg: 339     median: 330.1 (9%)     max: 432.57 MB/s
AS SSD - Score Total
min: 891     avg: 1057     median: 923.5 (12%)     max: 1489 Points
AS SSD - Score Write
min: 225     avg: 257     median: 239 (7%)     max: 326 Points
AS SSD - Score Read
min: 458     avg: 551     median: 480.5 (17%)     max: 783 Points
AS SSD - Access Time Write *
min: 0.234     avg: 0.3     median: 0.3 (0%)     max: 0.314 ms
AS SSD - Access Time Read *
min: 0.084     avg: 0.2     median: 0.2 (0%)     max: 0.33 ms
AS SSD - 4K-64 Write
min: 126.22     avg: 164     median: 154.4 (5%)     max: 221.24 MB/s
AS SSD - 4K-64 Read
min: 330.34     avg: 409     median: 336.3 (14%)     max: 631.65 MB/s
AS SSD - 4K Write
min: 35.62     avg: 61.2     median: 63.2 (1%)     max: 82.64 MB/s
AS SSD - 4K Read
min: 21.87     avg: 26.9     median: 26.8 (10%)     max: 32.13 MB/s
AS SSD - Sequential Write
min: 164.38     avg: 319     median: 211 (5%)     max: 687.76 MB/s
AS SSD - Sequential Read
min: 1013.13     avg: 1149     median: 1145.1 (23%)     max: 1291.3 MB/s
CrystalDiskMark 3.0 - 4K QD32 Write
min: 109.2     avg: 139     median: 138.8 (18%)     max: 168.4 MB/s
CrystalDiskMark 3.0 - 4K QD32 Read
min: 231.2     avg: 275     median: 275.2 (29%)     max: 319.1 MB/s
CrystalDiskMark 3.0 - 4K Write
min: 39.12     avg: 62.3     median: 62.3 (7%)     max: 85.47 MB/s
CrystalDiskMark 3.0 - 4K Read
min: 23.16     avg: 28.7     median: 28.7 (0%)     max: 34.28 MB/s
CrystalDiskMark 3.0 - 512K Write
min: 234     avg: 439     median: 438.6 (10%)     max: 643.2 MB/s
CrystalDiskMark 3.0 - 512K Read
min: 571.1     avg: 617     median: 616.6 (26%)     max: 662 MB/s
CrystalDiskMark 3.0 - Sequential Write
min: 230.5     avg: 531     median: 531 (12%)     max: 831.5 MB/s
CrystalDiskMark 3.0 - Sequential Read
min: 896.2     avg: 952     median: 952.1 (27%)     max: 1008 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 74.96     avg: 79.5     median: 77.8 (7%)     max: 87.31 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 23.54     avg: 29.6     median: 31.5 (1%)     max: 31.89 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 230.1     avg: 380     median: 233.1 (5%)     max: 823.8 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 715.1     avg: 847     median: 874.5 (16%)     max: 924.7 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 147.8     avg: 153     median: 153.2 (9%)     max: 159.1 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 256.1     avg: 296     median: 305 (19%)     max: 316.6 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 226.8     avg: 358     median: 236.1 (5%)     max: 732.6 MB/s
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1323     avg: 1421     median: 1417.5 (16%)     max: 1525 MB/s
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Notebook reviews with Toshiba BG3 KBG30ZMS256G

Dell G7 17 7790: Intel Core i7-8750H NVIDIA GeForce RTX 2070 Max-Q, 17.30", 3.2 kg
  Review » Dell G7 17 7790 (i7-8750H, RTX 2070 Max-Q) Laptop Review

Dell G7 7590: Intel Core i7-9750H NVIDIA GeForce RTX 2060 Mobile, 15.60", 2.5 kg
  Review » Dell G7 15 7590 Laptop Review: Alienware Performance for Less

Dell Inspiron 13 7380: Intel Core i7-8565U Intel UHD Graphics 620, 13.30", 1.4 kg
  Review » Dell Inspiron 13 7380 (Core i7-8565U, SSD, FHD) Laptop Review

Dell Inspiron 15 3585 (2300U, Vega 6): AMD Ryzen 3 2300U AMD Radeon RX Vega 6 (Ryzen 2000/3000), 15.60", 1.9 kg
  Review » Review of the Dell Inspiron 15 3585: Locked-In Office Ryzen

Dell G7 17 7790: Intel Core i7-8750H NVIDIA GeForce RTX 2070 Max-Q, 17.30", 3.2 kg
  External Review » Dell G7 17 7790

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Laptop harddisks (HDD, SSD) benchmarks > Toshiba BG3 KBG30ZMS256G
Klaus Hinum (Update: 2019-12-31)