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QEMU

1x15GB

▲ 501 ▼

Release date ≈ Q1 2017.

Average Bench: 83.1% (44th of 115)

Based on 645 user benchmarks.  Model: QEMU 1x15GB
Poor: 34%Average: 83.1% Great: 151%

Popular builds with this RAM

Very good average bench

The QEMU 1x15GB averaged just 16.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the QEMU 1x15GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 34.4GB/s
Avg. 16 Core Mixed IO Bench 31.2GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the QEMU 1x15GB is 116%. This is a particularly wide range which indicates that the QEMU 1x15GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 120ns
Avg. 1 Core Read Bench 15.2GB/s
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Average Bench

(Based on 645 samples)
Rank 4483.1%
Min Avg Max
13.3 MC Read 34.4 72.8
11.2 MC Write 29.7 57.9
11.7 MC Mixed 31.2 55.2
90.7% 31.7 GB/s
Min Avg Max
5.12 SC Read 15.2 26
3.32 SC Write 19.8 38.4
4.2 SC Mixed 19.9 36.6
52.3% 18.3 GB/s
Min Avg Max
71.1 Latency 120 216
33.4% 120 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
1 of 1 slots used
15GB DIMM RAM
159% Outstanding
MC Read 50
MC Write 63.7
MC Mixed 58.4
164% 57.4 GB/s
SC Read 46.5
SC Write 67.6
SC Mixed 53.3
159% 55.8 GB/s
Latency 82.8
48% 82.8 ns
1 of 1 slots used
15GB DIMM RAM
134% Outstanding
MC Read 50.9
MC Write 52.7
MC Mixed 50.1
146% 51.2 GB/s
SC Read 17.8
SC Write 47
SC Mixed 29.8
90% 31.5 GB/s
Latency 93.8
43% 93.8 ns
1 of 1 slots used
15GB DIMM RAM
130% Outstanding
MC Read 49.7
MC Write 52.4
MC Mixed 49
144% 50.4 GB/s
SC Read 18.3
SC Write 40.8
SC Mixed 28.8
84% 29.3 GB/s
Latency 105
38% 105 ns
1 of 1 slots used
15GB DIMM RAM
101% Outstanding
MC Read 42.7
MC Write 26.9
MC Mixed 40.1
104% 36.6 GB/s
SC Read 27.1
SC Write 26.5
SC Mixed 37.2
86% 30.3 GB/s
Latency 77.1
52% 77.1 ns
1 of 1 slots used
15GB DIMM RAM
71.8% Very good
MC Read 26.6
MC Write 32.6
MC Mixed 30.2
85% 29.8 GB/s
SC Read 5.9
SC Write 7.6
SC Mixed 8.5
21% 7.33 GB/s
Latency 241
17% 241 ns
1 of 1 slots used
15GB DIMM RAM
71.5% Very good
MC Read 26.2
MC Write 27.2
MC Mixed 22.7
72% 25.4 GB/s
SC Read 16.5
SC Write 29.2
SC Mixed 22.4
65% 22.7 GB/s
Latency 84.9
47% 84.9 ns
1 of 1 slots used
15GB DIMM RAM
57.8% Above average
MC Read 25.9
MC Write 19.8
MC Mixed 21.6
64% 22.4 GB/s
SC Read 8.9
SC Write 16.1
SC Mixed 12.5
36% 12.5 GB/s
Latency 225
18% 225 ns
1 of 1 slots used
15GB DIMM RAM
45.2% Average
MC Read 13.6
MC Write 21.7
MC Mixed 14.7
48% 16.7 GB/s
SC Read 7.7
SC Write 18.1
SC Mixed 8.7
33% 11.5 GB/s
Latency 136
29% 136 ns
1 of 1 slots used
15GB DIMM RAM
40.1% Average
MC Read 18
MC Write 11.8
MC Mixed 19.3
47% 16.4 GB/s
SC Read 3.7
SC Write 3.9
SC Mixed 6.6
14% 4.73 GB/s
Latency 313
13% 313 ns
645 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,036,959 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 1x15GB Builds (Compare 606 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 82%
Aircraft carrier
Desktop
Desktop 73%
Battleship
Workstation
Workstation 73%
Battleship

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

CPU
KVM processorCommonBench 64%, 2,228 samples42x
Ryzen 7 3700X 8-CoreAMDBench 76%, 455 samples20x
Ryzen 9 5950X 16-CoreAMDBench 94%, 174 samples13x
GPU
GTX 1080-TiNvidia  $485Bench 124%, 840,268 samples37x
RTX 3060-TiNvidia  $340Bench 128%, 442,467 samples29x
GTX 1080Nvidia  $400Bench 102%, 1,082,454 samples28x
SSD
HARDDISK 2TBQemuBench 65%, 24 samples19x
HARDDISK 500GBQemuBench 59%, 94 samples18x
980 NVMe PCIe M.2 1TBSamsung  $94Bench 251%, 262,559 samples16x
RAM
1x15GBQEMUBench 83%, 645 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $485

Popular 1x15GB systems:

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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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  • - 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
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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.

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