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Kioxia BG5 KBG50ZNV512G

KBG50ZNV512G

The Kioxia BG5 KBG50ZNV512G (former Toshiba, SED KBG50ZNV512G) is a mid range PCIe4 x4 NVMe M.2 2280 SSD. 

TypeSSD
SizeM.2 2280
Capacity512 GB
InterfaceNVMe
Announced19.08.2022
LinkKioxia BG5 KBG50ZNV512G

Benchmarks

Performance Rating - DiskSpd
20 pt (23%)
Seagate ST1000LM014 Solid State Hybrid Drive
0.687 -97%
...
Kioxia BG5 KBG50ZNS512G
19.6 -2%
256 GB UFS 4.0 Flash
19.7 -1%
Toshiba XG6 KXG6AZNV256G
19.7 -1%
Samsung PM991a MZALQ512HBLU
19.9 -1%
WDC PC SN530 SDBPNPZ-512G
19.9 -1%
SK Hynix BC711 HFM512GD3HX015N
19.9 -1%
SSTC CL4-3D512-Q11
19.9 -1%
Phison E12S-512GB-Phison-SSD-BICS4
19.9 -1%
ESO512GYLCT
19.9 -1%
Kioxia BG5 KBG50ZNV512G
20
SK Hynix HFM512GD3JX013N
20.1 1%
Samsung SSD PM981 MZVLB256HAHQ
20.1 1%
Foresee XP1000F512G
20.1 1%
Kingston SA2000M81000G
20.2 1%
ADATA XPG SX8200 Pro (ASX8200PNP-512GT)
20.2 1%
Kingston NV1 SNVS/500GCN
20.3 2%
Kingston OM8PCP31024F
20.3 2%
Lexar NM610 1TB
20.3 2%
Kingston NV2 2TB SNV2S/2000G
20.4 2%
...
Kingston Fury Renegade G5 8TB
88.2 341%
0%
100%
Restrict / Search: Model: Max. age: years
AS SSD - Copy Game
min: 257.84     avg: 374.7     median: 262.8 (4%)     max: 603.57 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy Program
min: 80.4     avg: 195.5     median: 122.2 (5%)     max: 383.87 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Copy ISO
min: 345     avg: 584     median: 680.2 (3%)     max: 726.69 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Total
min: 2462     avg: 3127     median: 2963 (18%)     max: 3955 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
min: 1136     avg: 1334     median: 1330 (18%)     max: 1535 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Score Read
min: 773     avg: 1210     median: 987 (16%)     max: 1871 Points
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Write *
min: 0.027     avg: 0     median: 0 (0%)     max: 0.052 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Access Time Read *
min: 0.148     avg: 0.2     median: 0.2 (0%)     max: 0.193 ms
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Write
min: 752.18     avg: 1068     median: 1190.6 (20%)     max: 1262.59 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K-64 Read
min: 588.11     avg: 928     median: 659.8 (13%)     max: 1537.29 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Write
min: 75.35     avg: 118.6     median: 132.2 (26%)     max: 148.39 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - 4K Read
min: 32.53     avg: 45.2     median: 48.8 (16%)     max: 54.36 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Write
min: 642.95     avg: 1467     median: 1241.8 (11%)     max: 2515.96 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
AS SSD - Sequential Read
min: 1521.2     avg: 2364     median: 2780.6 (22%)     max: 2789.55 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
min: 118     avg: 135.7     median: 135.7 (12%)     max: 153.4 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
min: 38.28     avg: 50.8     median: 50.8 (1%)     max: 63.36 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
min: 1819     avg: 2115     median: 2114.5 (11%)     max: 2410 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
min: 1921     avg: 2344     median: 2343.5 (27%)     max: 2766 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
min: 274.3     avg: 290.9     median: 290.9 (6%)     max: 307.5 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
min: 413.3     avg: 457.8     median: 457.8 (7%)     max: 502.2 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
min: 2705     avg: 2732     median: 2732 (18%)     max: 2759 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
min: 3071     avg: 3148     median: 3147.5 (17%)     max: 3224 MB/s
+ 2 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Write 4K Q8T8
294.7 MB/s (6%)
+ 1 benchmarks and specifications   + Show comparison chart
CrystalDiskMark 5.2 / 6 - CDM 6 Read 4K Q8T8
656 MB/s (10%)
+ 1 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_write
min: 99.9     avg: 124.9     median: 117.6 (27%)     max: 157.3 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q1t1_read
min: 44.7     avg: 53     median: 54.2 (16%)     max: 60.2 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_write
min: 314     avg: 473     median: 327 (5%)     max: 778 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd 4k_q32t16_read
min: 637     avg: 1019     median: 677 (8%)     max: 1743 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_write
min: 1917     avg: 2136     median: 2029 (20%)     max: 2461 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_read
min: 2253     avg: 2453     median: 2529 (30%)     max: 2578 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_write
min: 2692     avg: 2741     median: 2760 (19%)     max: 2772 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd seq_q8t1_read
min: 2473     avg: 2813     median: 2843 (18%)     max: 3124 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
DiskSpd - DiskSpd Loop seq_q8t1_read
min: 2379     avg: 2625     median: 2485 (15%)     max: 3011 MB/s
+ 3 benchmarks and specifications   + Show comparison chart
01002003004005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100Tooltip
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.35
log 05. 00:27:27

#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, 04 Mar 2026 01:57:14 +0100 +0.002s ... 0.002s

#4 composed specs +0.005s ... 0.007s

#5 did output specs +0s ... 0.007s

#6 getting avg benchmarks for device 3928 +0.028s ... 0.035s

#7 got single benchmarks 3928 +0.009s ... 0.045s

#8 got avg benchmarks for devices +0s ... 0.045s

#9 min, max, avg, median took s +3.752s ... 3.797s

#10 return log +0.128s ... 3.924s

Notebook reviews with Kioxia BG5 KBG50ZNV512G

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HP Envy x360 2-in-1 14-fc0078TU: Intel Core Ultra 5 125U Intel Graphics 4-Core iGPU (Meteor / Arrow Lake), 14.00", 1.4 kg
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Klaus Hinum (Update: 2023-02-18)