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Kingston

ASU21D4U5S8MB-8 2x8GB

▲ 500 ▼

Release date ≈ Q4 2016.

Average Bench: 68.4% (77th of 108)

Based on 515 user benchmarks.  Model: Kingston ASU21D4U5S8MB-8 2x8GB
Poor: 59%Average: 68.4% Great: 74%

Popular builds with this RAM

Above average average bench

The Kingston ASU21D4U5S8MB-8 2x8GB averaged 31.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 16 Core Write Bench 26.4GB/s
Avg. 16 Core Read Bench 25.8GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston ASU21D4U5S8MB-8 2x8GB is just 15.1%. This is a relatively narrow range which indicates that the Kingston ASU21D4U5S8MB-8 2x8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 14.7GB/s
Avg. Physical RAM Latency 72.8ns
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Average Bench

(Based on 515 samples)
Rank 7768.4%
Min Avg Max
21.8 MC Read 25.8 28.1
22 MC Write 26.4 29
19.2 MC Mixed 20.9 22.2
69.6% 24.4 GB/s
Min Avg Max
10.2 SC Read 14.7 17.7
16.6 SC Write 23.6 28.1
14.2 SC Mixed 20.1 23.2
55.6% 19.5 GB/s
Min Avg Max
62.8 Latency 72.8 97.1
54.9% 72.8 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
73.4% Very good
MC Read 28.3
MC Write 28
MC Mixed 20.7
73% 25.7 GB/s
SC Read 17.5
SC Write 26.8
SC Mixed 22.8
64% 22.4 GB/s
Latency 61.1
66% 61.1 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
72.8% Very good
MC Read 27.4
MC Write 28.3
MC Mixed 20.7
73% 25.5 GB/s
SC Read 17.4
SC Write 27.5
SC Mixed 22.4
64% 22.4 GB/s
Latency 64.1
62% 64.1 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
70.1% Very good
MC Read 26
MC Write 27.6
MC Mixed 21.5
72% 25 GB/s
SC Read 14.1
SC Write 24.5
SC Mixed 20.5
56% 19.7 GB/s
Latency 69.3
58% 69.3 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
69.9% Good
MC Read 27.9
MC Write 27.4
MC Mixed 20.2
72% 25.2 GB/s
SC Read 14.9
SC Write 23.2
SC Mixed 19.8
55% 19.3 GB/s
Latency 74.9
53% 74.9 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
68.5% Good
MC Read 26.5
MC Write 25.7
MC Mixed 20.5
69% 24.2 GB/s
SC Read 15.4
SC Write 23.3
SC Mixed 20.3
56% 19.7 GB/s
Latency 65.6
61% 65.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
64.9% Good
MC Read 25.2
MC Write 24.1
MC Mixed 20.3
66% 23.2 GB/s
SC Read 14
SC Write 21.6
SC Mixed 19.1
52% 18.2 GB/s
Latency 76.1
53% 76.1 ns
515 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,796,448 RAM Kits 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 ASU21D4U5S8MB-8 2x8GB Builds (Compare 4,437 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 53%
Yacht
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 34%
Sail boat

System: Asus G11CD

CPU
Core i5-6400Intel  $179Bench 59%, 93,052 samples2,948x
Core i7-6700Intel  $259Bench 69%, 134,493 samples1,423x
Core i7-6700KIntel  $298Bench 80%, 381,041 samples33x
GPU
GTX 1060-6GBNvidia  $280Bench 57%, 752,541 samples1,035x
GTX 970Nvidia  $399Bench 52%, 512,504 samples935x
GTX 950Nvidia  $170Bench 27%, 73,978 samples503x
SSD
SD8SB8U512G1002 512GBSandiskBench 79%, 930 samples452x
SD8SBAT128G1002 128GBSandiskBench 58%, 1,356 samples196x
HFS128G32MND-2200A 128GBBench 62%, 939 samples171x
RAM
ASU21D4U5S8MB-8 2x8GBKingstonBench 68%, 515 samples335x
EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $459

Popular ASU21D4U5S8MB-8 2x8GB systems:

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We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

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Speed Comparisons

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108 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

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

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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