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Kingston

RBUSNS8154P3256GJ1 256GB

▲ 501 ▼

Release date ≈ Q4 2018.

Average Bench: 100% (262nd of 1080)

Based on 13,793 user benchmarks.  Model: KINGSTON RBUSNS8154P3256GJ1
Poor: 64%Average: 100% Great: 136%

Popular builds with this SSD

Outstanding average bench

The Kingston RBUSNS8154P3256GJ1 256GB averaged 0.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Kingston RBUSNS8154P3256GJ1 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 420MB/s
Avg. 4K-64Thread Read Speed 556MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Kingston RBUSNS8154P3256GJ1 256GB is 71.8%. This is a particularly wide range which indicates that the Kingston RBUSNS8154P3256GJ1 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 258MB/s
Avg. 4K Random Write Speed 64.3MB/s
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Average Bench

(Based on 13,793 samples)
Rank 262100%
Min Avg Max
373 Read 643 850
250 Write 568 827
274 Mixed 550 778
107 SusWrite 258 424
113% 505 MB/s
Min Avg Max
11.7 4K Read 28.3 40.6
27.2 4K Write 64.3 107
14.6 4K Mixed 33.4 48.9
120% 42 MB/s
Min Avg Max
222 DQ Read 556 702
126 DQ Write 434 708
153 DQ Mixed 420 586
334% 470 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
194GB free (System drive)
Firmware: E8FK12.3
SusWrite @10s intervals: 726 787 771 262 261 262 MB/s
139% Outstanding
Read 789
Write 834
Mixed 762
SusWrite 512
163% 724 MB/s
4K Read 32.3
4K Write 90.7
4K Mixed 40.9
149% 54.6 MB/s
DQ Read 696
DQ Write 650
DQ Mixed 586
463% 644 MB/s
124GB free (System drive)
Firmware: E8FK12.3
SusWrite @10s intervals: 512 224 214 218 229 227 MB/s
123% Outstanding
Read 802
Write 839
Mixed 790
SusWrite 270
152% 675 MB/s
4K Read 37.5
4K Write 75.7
4K Mixed 37.4
145% 50.2 MB/s
DQ Read 690
DQ Write 673
DQ Mixed 559
453% 640 MB/s
144GB free (System drive)
Firmware: E8FK12.3
SusWrite @10s intervals: 437 215 212 222 219 211 MB/s
86.9% Excellent
Read 658
Write 482
Mixed 611
SusWrite 252
112% 501 MB/s
4K Read 21.9
4K Write 42.2
4K Mixed 27.3
90% 30.5 MB/s
DQ Read 479
DQ Write 288
DQ Mixed 359
274% 375 MB/s
13,793 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,494 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 RBUSNS8154P3256GJ1 256GB Builds (Compare 12,030 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 11%
Tree trunk

System: Acer Nitro AN515-54

CPU
Core i5-9300HIntelBench 65%, 116,682 samples5,826x
Core i7-9750HIntelBench 73%, 328,182 samples2,935x
Core i5-9300HIntelBench 68%, 23,588 samples2,725x
GPU
UHD Graphics 630IntelBench 5%, 506,702 samples6,120x
GTX 1650 (Mobile)NvidiaBench 41%, 92,838 samples3,542x
RTX 2060 (Mobile)NvidiaBench 71%, 119,687 samples958x
SSD
RBUSNS8154P3256GJ1 256GBKingstonBench 100%, 13,793 samples1x
RAM
ACR26D4S9S8HJ-8 2x8GBKingstonBench 75%, 2,420 samples867x
ACR26D4S9S8HJ-8 1x8GBKingstonBench 42%, 4,751 samples773x
HMA81GS6JJR8N-VK 1x8GBHynixBench 40%, 48,644 samples744x
EDIT WITH CUSTOM PC BUILDER

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Speed Comparisons

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1080 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?
How is the AS SSD total score calculated?
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The Best
CPUGPUSSD
Intel Core i5-12600K $175Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $235Nvidia RTX 4070 $499Crucial T700 M.2 4TB $342
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