Average Bench: 77.8% (61st of 115)

Based on 4,175 user benchmarks.  Model: QEMU 1x12GB

Good average bench

The QEMU 1x12GB averaged 22.1% 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 30.8GB/s
Avg. 16 Core Write Bench 28GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the QEMU 1x12GB is 82.7%. This is a particularly wide range which indicates that the QEMU 1x12GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 108ns
Avg. 1 Core Read Bench 16.4GB/s
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Average Bench

(Based on 4,175 samples)
Min Avg Max
13.6 MC Read 30.8 50.2
12 MC Write 28 44.2
12.3 MC Mixed 27.9 45.1
82.6% 28.9 GB/s
Min Avg Max
5.9 SC Read 16.4 28
4.61 SC Write 22.7 40.4
5.31 SC Mixed 21.5 36.6
57.7% 20.2 GB/s
Min Avg Max
68.9 Latency 108 188
37% 108 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
1 of 1 slots used
12GB DIMM RAM
MC Read 36.9
MC Write 33.8
MC Mixed 31.7
98% 34.1 GB/s
SC Read 25.5
SC Write 31.3
SC Mixed 25.9
79% 27.6 GB/s
Latency 73.1
55% 73.1 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 40.3
MC Write 23.9
MC Mixed 36
95% 33.4 GB/s
SC Read 30.2
SC Write 23.9
SC Mixed 35.9
86% 30 GB/s
Latency 70.4
57% 70.4 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 26.5
MC Write 36
MC Mixed 29.4
88% 30.6 GB/s
SC Read 15.5
SC Write 35.5
SC Mixed 24.1
72% 25 GB/s
Latency 73.6
54% 73.6 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 33
MC Write 28.2
MC Mixed 27.9
85% 29.7 GB/s
SC Read 21.1
SC Write 23.5
SC Mixed 21.7
63% 22.1 GB/s
Latency 85.8
47% 85.8 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 29.8
MC Write 32.9
MC Mixed 28
86% 30.2 GB/s
SC Read 13
SC Write 24.1
SC Mixed 20.9
55% 19.3 GB/s
Latency 112
36% 112 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 28.4
MC Write 27.4
MC Mixed 25.1
77% 27 GB/s
SC Read 22.5
SC Write 28
SC Mixed 23.1
70% 24.5 GB/s
Latency 101
40% 101 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 25
MC Write 28
MC Mixed 24.7
74% 25.9 GB/s
SC Read 20.6
SC Write 26
SC Mixed 21.2
65% 22.6 GB/s
Latency 107
38% 107 ns
1 of 1 slots used
12GB DIMM RAM
MC Read 10
MC Write 12.3
MC Mixed 10.6
31% 11 GB/s
SC Read 3.3
SC Write 9
SC Mixed 4.5
16% 5.6 GB/s
Latency 367
11% 367 ns
4,175 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 66,986,839 RAM Kits tested

Typical 1x12GB Builds (Compare 606 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 72%
Battleship
Workstation
Workstation 73%
Battleship

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

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $499

Popular 1x12GB systems:

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

Welcome to our 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 value for money 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
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
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Memory Kit Rankings (Price vs Performance) April 2024 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

115 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 i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $132Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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