Average Bench: 80.1% (54th of 108)

Based on 914 user benchmarks.  Model: QEMU 1x16GB

Very good average bench

The QEMU 1x16GB averaged just 19.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the QEMU 1x16GB near the top of the comparison list.


Avg. 16 Core Read Bench 31.4GB/s
Avg. 16 Core Write Bench 30.7GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the QEMU 1x16GB is 98.9%. This is a particularly wide range which indicates that the QEMU 1x16GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 110ns
Avg. 1 Core Read Bench 14.1GB/s

Average Bench

(Based on 914 samples)
Min Avg Max
12.8 MC Read 31.4 53.1
10.5 MC Write 30.7 58.5
11.5 MC Mixed 29.4 53.6
87.3% 30.5 GB/s
Min Avg Max
5.11 SC Read 14.1 23.9
2.9 SC Write 20.6 40.8
3.81 SC Mixed 17.6 33.6
49.9% 17.5 GB/s
Min Avg Max
66.8 Latency 110 186
36.4% 110 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 1 slots used
MC Read 43.6
MC Write 40.8
MC Mixed 37.8
116% 40.7 GB/s
SC Read 24.8
SC Write 36.4
SC Mixed 27.6
85% 29.6 GB/s
Latency 79
51% 79 ns
1 of 1 slots used
MC Read 43.6
MC Write 40.6
MC Mixed 36.2
115% 40.1 GB/s
SC Read 25.9
SC Write 34.8
SC Mixed 30.8
87% 30.5 GB/s
Latency 81
49% 81 ns
1 of 1 slots used
MC Read 32.3
MC Write 29.6
MC Mixed 29.3
87% 30.4 GB/s
SC Read 20.2
SC Write 29.9
SC Mixed 25.9
72% 25.3 GB/s
Latency 98.9
40% 98.9 ns
1 of 1 slots used
MC Read 32.4
MC Write 23.2
MC Mixed 31.5
83% 29 GB/s
SC Read 20.3
SC Write 23.2
SC Mixed 28.6
69% 24 GB/s
Latency 107
37% 107 ns
914 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,273,456 RAM Kits tested.

Typical 1x16GB Builds (Compare 500 builds) See popular component choices, score breakdowns and rankings.
Gaming 50%
Desktop 60%
Workstation 50%

System: QEMU Standard PC (Q35 + ICH9, 2009)

EDIT WITH CUSTOM PC BUILDER Value: 29% - Poor Total price: $428

Popular 1x16GB 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.
  • - 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) January 2020 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]


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.


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.
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Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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