Average Bench: 69% (46th of 72)

Based on 208 user benchmarks.  Model: Kingston ASU21D4U5S8MB-8 2x8GB

Above average average bench

The Kingston ASU21D4U5S8MB-8 2x8GB averaged 31.0% 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 26.9GB/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 14.4%. 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 14.9GB/s
Avg. Physical RAM Latency 72.3ns
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Average Bench

(Based on 208 samples)
Min Avg Max
21.7 MC Read 25.9 28
22.8 MC Write 26.9 29.1
19.6 MC Mixed 20.9 22.2
70.2% 24.6 GB/s
Min Avg Max
9.64 SC Read 14.9 17.8
15.9 SC Write 24.4 29
13.8 SC Mixed 20.3 23.2
56.7% 19.8 GB/s
Min Avg Max
63.2 Latency 72.3 97.9
55.4% 72.3 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 27.5
MC Write 27.5
MC Mixed 20.5
72% 25.2 GB/s
SC Read 17
SC Write 27.2
SC Mixed 23.3
64% 22.5 GB/s
Latency 61.8
65% 61.8 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.7
MC Write 28.5
MC Mixed 22
74% 25.7 GB/s
SC Read 14.9
SC Write 26.5
SC Mixed 21
59% 20.8 GB/s
Latency 69.4
58% 69.4 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.6
MC Write 27.4
MC Mixed 20.5
72% 25.2 GB/s
SC Read 17
SC Write 27.6
SC Mixed 23.2
65% 22.6 GB/s
Latency 64.3
62% 64.3 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.5
MC Write 27.1
MC Mixed 20.3
71% 25 GB/s
SC Read 16.4
SC Write 25.2
SC Mixed 22
61% 21.2 GB/s
Latency 64.1
62% 64.1 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26
MC Write 27.6
MC Mixed 21.5
72% 25 GB/s
SC Read 15.3
SC Write 26
SC Mixed 21.6
60% 21 GB/s
Latency 71.3
56% 71.3 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.5
MC Write 27.1
MC Mixed 21.1
69% 24.2 GB/s
SC Read 12.6
SC Write 22.5
SC Mixed 18.6
51% 17.9 GB/s
Latency 78
51% 78 ns
208 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 6,902,905 RAM Kits tested.

Typical ASU21D4U5S8MB-8 2x8GB Builds (Compare 1,592 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 65%
Battle cruiser
Desktop
Desktop 58%
Gunboat
Workstation
Workstation 40%
Speed boat

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 84% - Excellent Total price: $455

Popular ASU21D4U5S8MB-8 2x8GB systems:

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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) February 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.

 Comments

72 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
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Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $125
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $185SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $206SanDisk Extreme 16GB $18
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