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QEMU

1x12GB

▲ 500 ▼

Release date ≤ Q2 2016.

Average Bench: 77.8% (61st of 115)

Based on 4,175 user benchmarks.  Model: QEMU 1x12GB
Poor: 36%Average: 77.8% Great: 119%

Popular builds with this RAM

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)
Rank 6177.8%
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 Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 1 slots used
12GB DIMM RAM
83.6% Excellent
MC Read 32.3
MC Write 33.4
MC Mixed 24.4
86% 30 GB/s
SC Read 17
SC Write 33.9
SC Mixed 24.5
72% 25.1 GB/s
Latency 76.2
52% 76.2 ns
1 of 1 slots used
12GB DIMM RAM
80.1% Excellent
MC Read 30.4
MC Write 31.5
MC Mixed 23.6
81% 28.5 GB/s
SC Read 16.2
SC Write 32.7
SC Mixed 24.2
70% 24.4 GB/s
Latency 70.9
56% 70.9 ns
1 of 1 slots used
12GB DIMM RAM
72.2% Very good
MC Read 31.2
MC Write 17.7
MC Mixed 30.3
75% 26.4 GB/s
SC Read 19.4
SC Write 17
SC Mixed 24.9
58% 20.4 GB/s
Latency 99.8
40% 99.8 ns
1 of 1 slots used
12GB DIMM RAM
68.6% Good
MC Read 24.2
MC Write 26.6
MC Mixed 22.2
70% 24.3 GB/s
SC Read 16.1
SC Write 27.5
SC Mixed 21.1
62% 21.6 GB/s
Latency 86.9
46% 86.9 ns
1 of 1 slots used
12GB DIMM RAM
53.3% Above average
MC Read 20
MC Write 17.3
MC Mixed 17.8
52% 18.4 GB/s
SC Read 16
SC Write 18.9
SC Mixed 17.9
50% 17.6 GB/s
Latency 84.1
48% 84.1 ns
1 of 1 slots used
12GB DIMM RAM
51.5% Above average
MC Read 20.9
MC Write 23.2
MC Mixed 19.6
61% 21.2 GB/s
SC Read 9.9
SC Write 0.4
SC Mixed 5.2
15% 5.17 GB/s
Latency 233
17% 233 ns
1 of 1 slots used
12GB DIMM RAM
33.9% Below average
MC Read 11.9
MC Write 10.3
MC Mixed 11.6
32% 11.3 GB/s
SC Read 11
SC Write 13.4
SC Mixed 12.8
35% 12.4 GB/s
Latency 116
34% 116 ns
1 of 1 slots used
12GB DIMM RAM
33.2% Below average
MC Read 20
MC Write 9.3
MC Mixed 11
38% 13.4 GB/s
SC Read 4.8
SC Write 2.1
SC Mixed 2.8
9% 3.23 GB/s
Latency 216
18% 216 ns
1 of 1 slots used
12GB DIMM RAM
8.3% Terrible
MC Read 2.2
MC Write 5.4
MC Mixed 2.3
9% 3.3 GB/s
SC Read 0.2
SC Write 0.9
SC Mixed 0.3
1% 0.47 GB/s
Latency 458
9% 458 ns
4,175 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 61,256,636 RAM Kits tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical 1x12GB Builds (Compare 494 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)

CPU
KVM processorCommonBench 64%, 2,228 samples34x
Ryzen 7 3700X 8-CoreAMDBench 76%, 455 samples16x
Ryzen 9 5900X 12-CoreAMDBench 92%, 160 samples12x
GPU
GTX 1080-TiNvidia  $325Bench 124%, 840,268 samples30x
RTX 3060-TiNvidia  $300Bench 128%, 416,603 samples25x
GTX 1080Nvidia  $400Bench 102%, 1,082,454 samples22x
SSD
HARDDISK 500GBQemuBench 59%, 94 samples17x
HARDDISK 2TBQemuBench 65%, 24 samples17x
980 NVMe PCIe M.2 1TBSamsung  $50Bench 260%, 140,876 samples14x
RAM
1x12GBQEMUBench 78%, 4,175 samples62x
EDIT WITH CUSTOM PC BUILDER Value: 90% - Outstanding Total price: $325

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.

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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.
  • - 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.
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Memory Kit Rankings (Price vs Performance) June 2023 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.

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See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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 Best User Rated
The Best.
CPUGPUSSD
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Intel Core i5-12600K $224Nvidia RTX 3060-Ti $300Samsung 850 Evo 120GB $86
Intel Core i5-12400F $150Nvidia RTX 4070-Ti $780Samsung 860 Evo 250GB $50
HDDRAMUSB
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Seagate Barracuda 2TB (2016) $67G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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