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Kingston

OM8SEP4512N-A0 512GB

▲ 500 ▼

Release date ≈ Q1 2023.

Average Bench: 201% (103rd of 1079)

Based on 555 user benchmarks.  Model: KINGSTON OM8SEP4512N-A0
Poor: 133%Average: 201% Great: 247%

Popular builds with this SSD

Outstanding average bench

The Kingston OM8SEP4512N-A0 512GB averaged 101.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston OM8SEP4512N-A0 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 411MB/s
Avg. Sequential Read Speed 1,820MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Kingston OM8SEP4512N-A0 512GB is 114%. This is a particularly wide range which indicates that the Kingston OM8SEP4512N-A0 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 34.6MB/s
Avg. 4K-64Thread Read Speed 392MB/s

Average Bench

(Based on 555 samples)
Rank 103201%
Min Avg Max
1,203 Read 1,820 2,031
714 Write 1,151 1,284
603 Mixed 1,095 1,245
277 SusWrite 851 1,242
274% 1,229 MB/s
Min Avg Max
26 4K Read 46.1 52.7
39.5 4K Write 113 198
17.1 4K Mixed 34.6 43.1
174% 64.7 MB/s
Min Avg Max
365 DQ Read 392 404
238 DQ Write 751 1,087
282 DQ Mixed 411 442
358% 518 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
413GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 1258 1251 1282 924 298 296 MB/s
221% Outstanding
Read 1,997
Write 1288
Mixed 1,259
SusWrite 885
302% 1,357 MB/s
4K Read 49.6
4K Write 145
4K Mixed 41.3
205% 78.7 MB/s
DQ Read 398
DQ Write 784
DQ Mixed 442
378% 541 MB/s
421GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 1252 1247 1258 1258 1271 423 MB/s
221% Outstanding
Read 1,938
Write 1,273
Mixed 1,217
SusWrite 1,118
310% 1,387 MB/s
4K Read 42.4
4K Write 103
4K Mixed 36.5
166% 60.6 MB/s
DQ Read 405
DQ Write 739
DQ Mixed 434
368% 526 MB/s
426GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 1261 1262 1266 803 289 282 MB/s
210% Outstanding
Read 1828
Write 1,225
Mixed 1180
SusWrite 860
284% 1,273 MB/s
4K Read 40.1
4K Write 101
4K Mixed 38.6
164% 59.9 MB/s
DQ Read 403
DQ Write 1,166
DQ Mixed 435
433% 668 MB/s
177GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 1230 478 68 636 70 70 MB/s
200% Outstanding
Read 1,944
Write 1,221
Mixed 1,231
SusWrite 425
268% 1,205 MB/s
4K Read 45.6
4K Write 159
4K Mixed 38.7
203% 81.2 MB/s
DQ Read 406
DQ Write 1,252
DQ Mixed 447
452% 702 MB/s
183GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 1121 568 69 370 71 69 MB/s
185% Outstanding
Read 1,976
Write 1,254
Mixed 1,184
SusWrite 378
266% 1,198 MB/s
4K Read 50.5
4K Write 146
4K Mixed 40
205% 78.8 MB/s
DQ Read 402
DQ Write 579
DQ Mixed 440
347% 474 MB/s
106GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 68 11 47 15 12 11 MB/s
179% Outstanding
Read 1,954
Write 1,277
Mixed 1,251
SusWrite 27.2
249% 1,128 MB/s
4K Read 51.4
4K Write 187
4K Mixed 44
233% 94.2 MB/s
DQ Read 402
DQ Write 959
DQ Mixed 443
406% 601 MB/s
312GB free (System drive)
Firmware: SBM01100
SusWrite @10s intervals: 455 197 299 480 1079 854 MB/s
148% Outstanding
Read 1,469
Write 1,100
Mixed 911
SusWrite 560
225% 1,010 MB/s
4K Read 40.2
4K Write 69.8
4K Mixed 29
135% 46.3 MB/s
DQ Read 334
DQ Write 320
DQ Mixed 399
280% 351 MB/s
555 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,955,439 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical OM8SEP4512N-A0 512GB Builds (Compare 810 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 21%
Surfboard

System: AZW SER

CPU
Ryzen 7 5800HAMDBench 75%, 19,785 samples181x
Ryzen 7 3750HAMDBench 54%, 42,271 samples174x
Ryzen 7 4700UAMDBench 75%, 19,248 samples84x
GPU
RX Vega 8 5000 (iGPU)AMDBench 17%, 140,621 samples249x
Radeon RX Vega 10 GraphicsAMDBench 10%, 37,264 samples172x
RX Vega 8 4000 (iGPU)AMDBench 13%, 162,082 samples143x
SSD
OM8SEP4512N-A0 512GBKingstonBench 201%, 555 samples1x
RAM
8ATF1G64HZ-3G2R1 2x8GBMicronBench 83%, 15,291 samples91x
CT16G48C40S5.M8A1 2x16GBCrucialBench 133%, 4,167 samples85x
CT8G4SFS832A.M8FR 2x8GBCrucialBench 92%, 2,995 samples78x
EDIT WITH CUSTOM PC BUILDER

Popular OM8SEP4512N-A0 512GB systems:

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Speed Comparisons

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1079 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $372WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $248Nvidia RTX 4070 $278Crucial T700 M.2 4TB $350
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