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2x Toshiba XG6 KXG60ZNV512G (RAID 0)

The Toshiba / Kioxia XG5 KXG50ZNV256G is a fast high-end NVMe/PCIe SSD for laptops that offers 256 GB of storage. It is available as a M.2 2280 card and uses Toshiba 3D-NAND TLC 15nm flash. As the XG6 series, the XG5 uses the TC58NCP090GSD controller.

TypeSSD
Sizem.2 2280
Capacity1014 GB
InterfaceNVMe
Announced01.06.2019

Benchmarks

AS SSD - Copy Game
1426 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
576 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
2073 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
3633 Points (22%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
1481 Points (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
1407 Points (22%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0.1 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
0.1 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
1135 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
1177 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
108.9 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
37.2 MB/s (12%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
2371 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
1925 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
108.8 MB/s (10%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
45.4 MB/s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
2467 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
2456 MB/s (29%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
532 MB/s (17%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
590 MB/s (9%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
2801 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
3172 MB/s (17%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 18. 09:17:00

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Wed, 16 Jul 2025 20:40:31 +0200 +0.001s ... 0.001s

#4 composed specs +0.001s ... 0.001s

#5 did output specs +0s ... 0.001s

#6 getting avg benchmarks for device 3394 +0.002s ... 0.003s

#7 got single benchmarks 3394 +0.003s ... 0.006s

#8 got avg benchmarks for devices +0s ... 0.006s

#9 min, max, avg, median took s +0.686s ... 0.692s

#10 return log +0.001s ... 0.693s

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Klaus Hinum (Update: 2020-05-19)