Average Bench: 69% (73rd of 105)

Based on 276 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 13.6%. 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 72.5ns
ADVERTISEMENT

Average Bench

(Based on 276 samples)
Min Avg Max
21.8 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
9.88 SC Read 14.8 17.7
16.7 SC Write 24.2 28.7
14.1 SC Mixed 20.2 23.2
56.4% 19.7 GB/s
Min Avg Max
63.4 Latency 72.5 98.2
55.1% 72.5 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
MC Read 28
MC Write 29
MC Mixed 21.9
75% 26.3 GB/s
SC Read 18.8
SC Write 28.1
SC Mixed 23.5
67% 23.5 GB/s
Latency 61.3
65% 61.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.8
MC Write 26.9
MC Mixed 19.8
71% 24.8 GB/s
SC Read 16.9
SC Write 28
SC Mixed 22.5
64% 22.5 GB/s
Latency 65.8
61% 65.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.4
MC Write 25.5
MC Mixed 19.5
69% 24.1 GB/s
SC Read 16.1
SC Write 25.8
SC Mixed 21.1
60% 21 GB/s
Latency 64.8
62% 64.8 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.1
MC Write 26
MC Mixed 21.1
69% 24.1 GB/s
SC Read 15
SC Write 21.2
SC Mixed 19.9
54% 18.7 GB/s
Latency 74.2
54% 74.2 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.3
MC Write 24
MC Mixed 18.7
65% 22.7 GB/s
SC Read 12.1
SC Write 18
SC Mixed 16.8
45% 15.6 GB/s
Latency 71.2
56% 71.2 ns
276 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,230,635 RAM Kits tested.

Typical ASU21D4U5S8MB-8 2x8GB Builds (Compare 2,213 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 64%
Destroyer
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 40%
Jet ski

System: Asus G11CD

EDIT WITH CUSTOM PC BUILDER Value: 82% - Excellent Total price: $465

Popular ASU21D4U5S8MB-8 2x8GB systems:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) July 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]

ADVERTISEMENT

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 $320Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $121
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $136
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $58HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback