Average Bench: 68.7% (77th of 108)

Based on 452 user benchmarks.  Model: Kingston ASU21D4U5S8MB-8 2x8GB

Above average average bench

The Kingston ASU21D4U5S8MB-8 2x8GB averaged 31.3% 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 26.6GB/s
Avg. 16 Core Read Bench 25.9GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Kingston ASU21D4U5S8MB-8 2x8GB is just 14.5%. 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 72.6ns
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Average Bench

(Based on 452 samples)
Min Avg Max
21.8 MC Read 25.9 28
22.2 MC Write 26.6 29.1
19.5 MC Mixed 21 22.2
70% 24.5 GB/s
Min Avg Max
10.3 SC Read 14.8 17.7
16.8 SC Write 23.9 28.7
14.2 SC Mixed 20.1 23.2
56% 19.6 GB/s
Min Avg Max
63 Latency 72.6 97.4
55.1% 72.6 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
MC Write 28.6
MC Mixed 22.2
74% 25.9 GB/s
SC Read 16
SC Write 27.6
SC Mixed 22.4
63% 22 GB/s
Latency 69.7
57% 69.7 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.5
MC Write 26.9
MC Mixed 21.1
70% 24.5 GB/s
SC Read 13.4
SC Write 22.6
SC Mixed 19.3
53% 18.4 GB/s
Latency 66.7
60% 66.7 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.6
MC Write 27.3
MC Mixed 20.5
71% 24.8 GB/s
SC Read 13.2
SC Write 19.7
SC Mixed 18.3
49% 17.1 GB/s
Latency 72.6
55% 72.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 20.6
MC Write 19.2
MC Mixed 13.3
51% 17.7 GB/s
SC Read 10.1
SC Write 16.3
SC Mixed 14.3
39% 13.6 GB/s
Latency 76.3
52% 76.3 ns
452 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,062,849 RAM Kits tested.

Typical ASU21D4U5S8MB-8 2x8GB Builds (Compare 3,531 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 39%
Jet ski

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 87% - 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) June 2019 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

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $365Nvidia GTX 1070 $390Samsung 850 Evo 250GB $87
AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $639SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Ultra Fit 32GB $12
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