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QEMU

1x12GB

▲ 500 ▼

Release date ≤ Q2 2016.

Average Bench: 75.3% (68th of 113)

Based on 3,622 user benchmarks.  Model: QEMU 1x12GB
Poor: 36%Average: 75.3% Great: 110%

Popular builds with this RAM

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)
Rank 6875.3%
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
95.2% Outstanding
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
85.6% Excellent
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
74.2% Very good
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
62.1% Good
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
51.2% Above average
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
48% Average
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
41.2% Average
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
26.4% Poor
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.

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 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)

CPU
Ryzen 9 3900X 12-CoreAMDBench 79%, 395 samples79x
EPYC (with IBPB)AMDBench 70%, 474 samples50x
Ryzen 7 3700X 8-CoreAMDBench 74%, 313 samples43x
GPU
GTX 1080Nvidia  $450Bench 106%, 1,006,455 samples62x
GTX 1060-6GBNvidia  $290Bench 57%, 1,217,004 samples55x
GTX 1070Nvidia  $400Bench 80%, 1,148,960 samples47x
SSD
HARDDISK 500GBQemuBench 57%, 64 samples31x
Hat VirtIO 120GBRedBench 50%, 37 samples24x
970 Evo NVMe PCIe M.2 1TBSamsung  $169Bench 300%, 253,881 samples22x
RAM
1x12GBQEMUBench 75%, 3,622 samples77x
EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $450

Popular 1x12GB systems:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - Reports are generated and presented on userbenchmark.com.
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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.

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 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
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Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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