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Kioxia BG5 KBG50ZNT512G

KBG50ZNT512G

The Kioxia BG5 KBG50ZNT512G (former Toshiba, SED KBG50ZNT512G) is a mid range PCIe4 x4 NVMe M.2 2230 SSD. 

TypeSSD
SizeM.2 2230
Capacity512 GB
InterfaceNVMe
Announced19.08.2022
LinkKioxia BG5 KBG50ZNT512G

Benchmarks

Performance Rating - DiskSpd
30.2 pt (34%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.719 -98%
...
Western Digital PC SN5000S SDEPNSJ-2T00-1006
29.6 -2%
Kioxia XG8 KXG80ZNV512G
29.6 -2%
ESR01TBTLCG-EAC-4
29.7 -2%
WD PC SN740 SDDPTQD-1T00
29.8 -1%
Solidigm SSDPFINW512GZL
29.8 -1%
Samsung PM9B1 512GB MZVL4512HBLU
29.8 -1%
Silicon Motion PCIe-8 SSD
30 -1%
WD PC SN7100S SDFPMSL-512G-1101
30 -1%
SK hynix PVC10 HFS512GEM4X182N
30.1 0%
Kioxia BG5 KBG50ZNT512G
30.2
Micron 2500 MTFDKBA512QGN
30.3 0%
2x Samsung PM981a MZVLB1T0HBLR (RAID 0)
30.4 1%
WD PC SN740 SDDQNQD-512G-1014
30.5 1%
Acer N5000
30.6 1%
Corsair MP600
30.9 2%
Micron 2500 2TB MTFDKBA2T0QGN-1BN1AABGA
31 3%
Samsung PM9A1a MZVL21T0HDLU
31.2 3%
SK hynix PC801 HFS512GEJ9X101N BF
31.2 3%
Samsung SSD 970 EVO Plus 500GB
31.3 4%
...
Kingston Fury Renegade G5
88.1 192%
0%
100%
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AS SSD - Copy Game
1096 MB/s (18%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
649 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
1582 MB/s (6%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
3697 Points (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
989 Points (14%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
1800 Points (29%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
0 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
521 MB/s (9%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
1428 MB/s (28%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
222.6 MB/s (43%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
71.5 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
2454 MB/s (22%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
3007 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
227.3 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
72.7 MB/s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
2294 MB/s (12%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
2196 MB/s (26%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
387.5 MB/s (8%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
675 MB/s (10%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
2242 MB/s (15%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
2668 MB/s (14%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
369.9 MB/s (7%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
1530 MB/s (23%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
258 MB/s (59%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
72.9 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
838 MB/s (13%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
1751 MB/s (21%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
2437 MB/s (24%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
2706 MB/s (35%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
2741 MB/s (19%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
2605 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
2663 MB/s (16%)
+ 1 benchmarks and specifications   + Show comparison chart
0100200300400500600700800900100011001200130014001500160017001800190020002100220023002400250026002700280029003000Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Add one or more devices and compare

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v1.34
log 30. 00:01:33

#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, 29 Oct 2025 23:28:04 +0100 +0.001s ... 0.001s

#4 composed specs +0.005s ... 0.006s

#5 did output specs +0s ... 0.006s

#6 getting avg benchmarks for device 4070 +0.015s ... 0.021s

#7 got single benchmarks 4070 +0.005s ... 0.026s

#8 got avg benchmarks for devices +0s ... 0.026s

#9 min, max, avg, median took s +0.991s ... 1.017s

#10 return log +0.002s ... 1.02s

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Klaus Hinum (Update: 2023-10- 9)