Average Bench: 69.1% (73rd of 105)

Based on 304 user benchmarks.  Model: Kingston ASU21D4U5S8MB-8 2x8GB

Above average average bench

The Kingston ASU21D4U5S8MB-8 2x8GB averaged 30.9% 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 26.8GB/s
Avg. 16 Core Read Bench 26GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston ASU21D4U5S8MB-8 2x8GB is just 13.7%. 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 14.8GB/s
Avg. Physical RAM Latency 72.4ns
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Average Bench

(Based on 304 samples)
Min Avg Max
22 MC Read 26 28
23 MC Write 26.8 29.1
19.6 MC Mixed 21 22.2
70.3% 24.6 GB/s
Min Avg Max
10.2 SC Read 14.8 17.7
17 SC Write 24.2 28.7
14.1 SC Mixed 20.2 23.2
56.4% 19.8 GB/s
Min Avg Max
63.1 Latency 72.4 98.8
55.2% 72.4 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.1
MC Write 28.9
MC Mixed 21.9
74% 26 GB/s
SC Read 16.6
SC Write 27.6
SC Mixed 23.5
64% 22.6 GB/s
Latency 68
59% 68 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.8
MC Write 28.4
MC Mixed 21.9
73% 25.7 GB/s
SC Read 15
SC Write 26.5
SC Mixed 21.5
60% 21 GB/s
Latency 70.5
57% 70.5 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.8
MC Write 28.5
MC Mixed 21.4
73% 25.6 GB/s
SC Read 15.6
SC Write 27.4
SC Mixed 21.7
62% 21.6 GB/s
Latency 71.2
56% 71.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.4
MC Write 28.1
MC Mixed 21.8
73% 25.4 GB/s
SC Read 15.8
SC Write 26
SC Mixed 22
61% 21.3 GB/s
Latency 66.2
60% 66.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.6
MC Write 27.7
MC Mixed 20.5
72% 25.3 GB/s
SC Read 14.6
SC Write 25
SC Mixed 21.8
58% 20.5 GB/s
Latency 64.6
62% 64.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.9
MC Write 27.9
MC Mixed 21.8
73% 25.5 GB/s
SC Read 15.3
SC Write 23.7
SC Mixed 21.3
57% 20.1 GB/s
Latency 71.1
56% 71.1 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.4
MC Write 26.9
MC Mixed 21.6
71% 25 GB/s
SC Read 15.1
SC Write 25.4
SC Mixed 20.8
58% 20.4 GB/s
Latency 69.2
58% 69.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27
MC Write 26.5
MC Mixed 20.2
70% 24.6 GB/s
SC Read 15.9
SC Write 24.7
SC Mixed 21.1
59% 20.6 GB/s
Latency 64.6
62% 64.6 ns
304 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 10,445,028 RAM Kits tested.

Typical ASU21D4U5S8MB-8 2x8GB Builds (Compare 2,496 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 65%
Destroyer
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 40%
Jet ski

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $412

Popular ASU21D4U5S8MB-8 2x8GB systems:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) September 2018 RAM Rankings.

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

105 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $344Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $110
Intel Core i5-8600K $245AMD RX 480 $280Samsung 850 Pro 256GB $135
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $145SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $77G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $167SanDisk Ultra Fit 32GB $11
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