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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
29 pt (33%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -98%
...
Kioxia BG5 KBG50ZNS1T02
28.3 -2%
Silicon Motion PCIe-8 SSD
28.4 -2%
Wodposit NVMe SSD 1024 GB
28.4 -2%
Crucial P310 CT2000P310SSD8
28.4 -2%
WD PC SN740 SDDPTQD-1T00
28.6 -1%
WD PC SN740 SDDQNQD-512G-1014
28.6 -1%
SK hynix PVC10 HFS512GEM4X182N
28.6 -1%
Western Digital PC SN5000S SDEPNSJ-2T00-1006
28.7 -1%
Samsung SSD 970 EVO Plus 500GB
28.7 -1%
Kioxia BG5 KBG50ZNT512G
29
Micron 2500 MTFDKBA512QGN
29.2 1%
Acer N5000
29.3 1%
Phison Electronics PS5012
29.3 1%
SK hynix PC801 HFS512GEJ9X101N BF
29.8 3%
Micron 2500 2TB MTFDKBA2T0QGN-1BN1AABGA
29.9 3%
Silicon Motion PCIe-8 SSD 1TB
30 3%
Samsung PM9A1a MZVL21T0HDLU
30.1 4%
Samsung SSD 970 EVO Plus 1TB
30.3 4%
Phison 512GB SM280512GKBB4S-E162
30.4 5%
...
Kingston Fury Renegade G5 8TB
88.2 204%
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 (25%)
+ 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 (12%)
+ 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 (32%)
+ 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

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v1.35
log 16. 17:00:34

#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 Sat, 14 Mar 2026 03:44:58 +0100 +0.003s ... 0.003s

#4 composed specs +0.005s ... 0.008s

#5 did output specs +0s ... 0.008s

#6 getting avg benchmarks for device 4070 +0.017s ... 0.025s

#7 got single benchmarks 4070 +0.004s ... 0.03s

#8 got avg benchmarks for devices +0s ... 0.03s

#9 min, max, avg, median took s +3.581s ... 3.61s

#10 return log +0.127s ... 3.738s

Notebook reviews with Kioxia BG5 KBG50ZNT512G

Lenovo LOQ 15 Core i7 in review

Lenovo LOQ 15 Core i7 Review: Affordable Legion alternative that throws up an Intel vs AMD conundrum

With the LOQ 15IRH8, Lenovo aims to deliver a distinctive, capable gaming laptop that goes easy on the wallet without the baggage of its other budget lineups. Does this plastic-clad contender succeed? How does this Core i7-13620H model fare against its similarly priced AMD Zen 4-powered cousin? Our testing reveals a mixed bag.
Intel Core i7-13620H, NVIDIA GeForce RTX 4050 Laptop GPU, 15.6", 2.4 kg

Lenovo LOQ 15IRH8 Core i7: Intel Core i7-13620H NVIDIA GeForce RTX 4050 Laptop GPU, 15.60", 2.4 kg
  External Review » Lenovo LOQ 15IRH8, i7-13620H RTX 4050

   » RTX 4070-powered Lenovo LOQ 15 (2024) discounted to less than $900 in excellent Black Friday sale

   » RTX 4060-equipped Lenovo LOQ 15 (2024) gaming laptop is now on sale for cheapest price ever

   » Lenovo LOQ (2024) gaming laptop with RTX 4060 and 100% sRGB display is on sale at record-low price

   » Lenovo LOQ 15 with RTX 4070 is now going for cheaper than many RTX 4060 laptops

   » 42% price cut makes Lenovo LOQ 15 one of the cheapest RTX 4050 gaming laptops

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Klaus Hinum (Update: 2023-10- 9)