Average Bench: 75.3% (68th of 113)

Based on 3,622 user benchmarks.  Model: QEMU 1x12GB

Good average bench

The QEMU 1x12GB averaged 24.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the QEMU 1x12GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 29.3GB/s
Avg. 16 Core Write Bench 27.6GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the QEMU 1x12GB is 74.5%. This is a particularly wide range which indicates that the QEMU 1x12GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 106ns
Avg. 1 Core Read Bench 15.7GB/s
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Average Bench

(Based on 3,622 samples)
Min Avg Max
13.3 MC Read 29.3 44.9
11.8 MC Write 27.6 43.7
12.6 MC Mixed 27 42.2
79.9% 28 GB/s
Min Avg Max
6.11 SC Read 15.7 25.9
4.8 SC Write 21.9 38.3
5.61 SC Mixed 20.7 36.3
55.5% 19.4 GB/s
Min Avg Max
69.3 Latency 106 171
37.7% 106 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 1 slots used
12GB DIMM RAM
MC Read 39.2
MC Write 26.8
MC Mixed 37.3
98% 34.4 GB/s
SC Read 24.6
SC Write 26.6
SC Mixed 36.1
83% 29.1 GB/s
Latency 80.5
50% 80.5 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 32.9
MC Write 33.7
MC Mixed 24.5
87% 30.4 GB/s
SC Read 17.7
SC Write 35.9
SC Mixed 27.6
77% 27.1 GB/s
Latency 70.5
57% 70.5 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 26.9
MC Write 27.9
MC Mixed 20.2
71% 25 GB/s
SC Read 18.7
SC Write 39.6
SC Mixed 26.9
81% 28.4 GB/s
Latency 69.2
58% 69.2 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 26.2
MC Write 22.2
MC Mixed 24.1
69% 24.2 GB/s
SC Read 9.7
SC Write 15.4
SC Mixed 15.5
39% 13.5 GB/s
Latency 237
17% 237 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 23.4
MC Write 14.6
MC Mixed 22.7
58% 20.2 GB/s
SC Read 8
SC Write 5.5
SC Mixed 7
20% 6.83 GB/s
Latency 123
32% 123 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 15.4
MC Write 19.2
MC Mixed 15.9
48% 16.8 GB/s
SC Read 11.2
SC Write 17.7
SC Mixed 13.1
40% 14 GB/s
Latency 88.1
45% 88.1 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 23.9
MC Write 12.8
MC Mixed 14.5
49% 17.1 GB/s
SC Read 5.1
SC Write 2.2
SC Mixed 2.6
9% 3.3 GB/s
Latency 247
16% 247 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 10.8
MC Write 11.4
MC Mixed 8.9
30% 10.4 GB/s
SC Read 4.4
SC Write 5
SC Mixed 5.1
14% 4.83 GB/s
Latency 418
10% 418 ns
3,622 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,237,361 RAM Kits tested.

Typical 1x12GB Builds (Compare 836 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 85%
Aircraft carrier
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 85%
Aircraft carrier

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

EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $450

Popular 1x12GB 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Memory Kit Rankings (Price vs Performance) July 2021 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

113 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 i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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