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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
InterfaceNVMe
Announced13.12.2018

Benchmarks

AS SSD - Copy Game
min: 166.3     avg: 239.4     median: 218.7 (4%)     max: 360.4 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 95.6     avg: 175.9     median: 206.4 (8%)     max: 234.9 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 263.6     avg: 456.7     median: 382.9 (3%)     max: 927 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 844     avg: 1014     median: 913 (10%)     max: 1489 Points
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 197     avg: 245.2     median: 233 (4%)     max: 326 Points
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 453     avg: 531     median: 463 (13%)     max: 783 Points
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.234     avg: 0.3     median: 0.3 (0%)     max: 0.344 ms
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.084     avg: 0.3     median: 0.2 (1%)     max: 0.684 ms
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AS SSD - 4K-64 Write
min: 111.2     avg: 153.5     median: 152.9 (3%)     max: 221.2 MB/s
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AS SSD - 4K-64 Read
min: 313.2     avg: 389.6     median: 332.1 (11%)     max: 632 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 35.62     avg: 61.9     median: 65 (18%)     max: 82.6 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 21.87     avg: 27     median: 27.4 (9%)     max: 32.13 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 164.4     avg: 296.7     median: 208.9 (2%)     max: 688 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 1013     avg: 1143     median: 1123 (11%)     max: 1291 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Write
min: 109.2     avg: 138.8     median: 138.8 (17%)     max: 168.4 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K QD32 Read
min: 231.2     avg: 275.2     median: 275.2 (26%)     max: 319.1 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Write
min: 39.12     avg: 62.3     median: 62.3 (7%)     max: 85.5 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 4K Read
min: 23.16     avg: 28.7     median: 28.7 (0%)     max: 34.28 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Write
min: 234     avg: 438.5     median: 438.5 (10%)     max: 643 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - 512K Read
min: 571     avg: 617     median: 616.5 (20%)     max: 662 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Write
min: 230.5     avg: 531     median: 531.3 (12%)     max: 832 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 3.0 - Sequential Read
min: 896     avg: 952     median: 952 (23%)     max: 1008 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 75     avg: 80.3     median: 78.6 (7%)     max: 87.3 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 23.54     avg: 30.1     median: 31.6 (1%)     max: 32.22 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 171.7     avg: 338.4     median: 230.4 (1%)     max: 824 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 715     avg: 863     median: 901 (11%)     max: 925 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 147.8     avg: 155     median: 154.3 (6%)     max: 161.5 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 256.1     avg: 296.8     median: 301.1 (5%)     max: 316.6 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 222.3     avg: 330.9     median: 230.7 (2%)     max: 733 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 1300     avg: 1397     median: 1395 (11%)     max: 1525 MB/s
+ 5 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
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* Smaller numbers mean a higher performance

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Notebook reviews with Toshiba BG3 KBG30ZMS256G

Dell G7 15 7590 Laptop Review: Alienware Performance for Less

Dell G7 15 7590 Laptop Review: Alienware Performance for Less

Dell advertises its G7 15 as a mid-range gaming machine and a step below the enthusiast Alienware series. In reality, the latest G7 carries many of the same con...
Intel Core i7-9750H | NVIDIA GeForce RTX 2060 Mobile | 15.60" | 2.5 kg
Review of the Dell Inspiron 15 3585: Locked-In Office Ryzen

Review of the Dell Inspiron 15 3585: Locked-In Office Ryzen

Dell's entry-level Inspiron series is also available with AMD processors. Unfortunately, the Ryzen 3 2300U's CPU was badly restricted and unable to unleash its ...
AMD Ryzen 3 2300U | AMD Radeon RX Vega 6 (Ryzen 2000/3000) | 15.60" | 1.9 kg
Dell G7 17 7790 (i7-8750H, RTX 2070 Max-Q) Laptop Review

Dell G7 17 7790 (i7-8750H, RTX 2070 Max-Q) Laptop Review

The latest mid-range gaming laptop from Dell incorporates features from both the entry-level G3 series and the higher-end Alienware series. Even so, the system ...
Intel Core i7-8750H | NVIDIA GeForce RTX 2070 Max-Q | 17.30" | 3.2 kg
Dell Inspiron 13 7380 (Core i7-8565U, SSD, FHD) Laptop Review

Dell Inspiron 13 7380 (Core i7-8565U, SSD, FHD) Laptop Review

Dell's latest 13-inch laptop looks sleek with its slim case, while the upgrade to Whiskey-Lake processors should deliver improved performance and low power cons...
Intel Core i7-8565U | Intel UHD Graphics 620 | 13.30" | 1.4 kg
Dell Inspiron 15 7000 2-in-1 Black Edition (i7-8565U, MX150) Convertible Review

Dell Inspiron 15 7000 2-in-1 Black Edition (i7-8565U, MX150) Convertible Review

The Inspiron 15 7000 2-in-1 Black Edition’s sleek metal construction and attractive display bring the Inspiron machines ever closer to the XPS line. With its Co...
Intel Core i7-8565U | NVIDIA GeForce MX150 | 15.60" | 2.1 kg

Dell Inspiron 15 3585 (2300U, Vega 6): AMD Ryzen 3 2300U AMD Radeon RX Vega 6 (Ryzen 2000/3000), 15.60", 1.9 kg
  External Review » Dell Inspiron 15 3585 (2300U, Vega 6)

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

Dell Inspiron 15 7000 2-in-1 Black Edition: Intel Core i7-8565U NVIDIA GeForce MX150, 15.60", 2.1 kg
  External Review » Dell Inspiron 15 7000 2-in-1 Black Edition

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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)