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QEMU

4x16GB

▲ 500 ▼

Release date ≈ Q4 2016.

Average Bench: 105% (5th of 115)

Based on 222 user benchmarks.  Model: QEMU 4x16GB
Poor: 38%Average: 105% Great: 223%

Popular builds with this RAM

Outstanding average bench

The QEMU 4x16GB averaged 5.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the QEMU 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 47GB/s
Avg. 16 Core Mixed IO Bench 43.2GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the QEMU 4x16GB is 184%. This is a particularly wide range which indicates that the QEMU 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 137ns
Avg. 1 Core Read Bench 11GB/s
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Average Bench

(Based on 222 samples)
Rank 5105%
Min Avg Max
15.5 MC Read 47 95.9
10.3 MC Write 39 88.9
12.8 MC Mixed 43.2 108
123% 43.1 GB/s
Min Avg Max
3.6 SC Read 11 26.7
2.5 SC Write 12.6 26.7
3.01 SC Mixed 13.7 34.1
35.6% 12.5 GB/s
Min Avg Max
82.3 Latency 137 213
29.2% 137 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
64GB DIMM RAM
1,035% Outstanding
MC Read 940
MC Write 142
MC Mixed 267
1,285% 450 GB/s
SC Read 44.5
SC Write 49
SC Mixed 34.7
122% 42.7 GB/s
Latency 133
30% 133 ns
4 of 4 slots used
64GB DIMM RAM
276% Outstanding
MC Read 209
MC Write 55.6
MC Mixed 91.2
338% 118 GB/s
SC Read 7.4
SC Write 30.8
SC Mixed 16.6
52% 18.3 GB/s
Latency 259
15% 259 ns
4 of 4 slots used
64GB DIMM RAM
254% Outstanding
MC Read 99.8
MC Write 117
MC Mixed 105
306% 107 GB/s
SC Read 18.9
SC Write 17.3
SC Mixed 30.9
64% 22.4 GB/s
Latency 123
33% 123 ns
4 of 4 slots used
64GB DIMM RAM
120% Outstanding
MC Read 68.9
MC Write 34
MC Mixed 47.9
144% 50.3 GB/s
SC Read 7.1
SC Write 11.1
SC Mixed 9.6
26% 9.27 GB/s
Latency 151
27% 151 ns
4 of 4 slots used
64GB DIMM RAM
108% Outstanding
MC Read 36.3
MC Write 59.6
MC Mixed 37.7
127% 44.5 GB/s
SC Read 6.3
SC Write 19.9
SC Mixed 8.5
33% 11.6 GB/s
Latency 110
36% 110 ns
4 of 4 slots used
64GB DIMM RAM
78.5% Very good
MC Read 31.7
MC Write 29.1
MC Mixed 26.7
83% 29.2 GB/s
SC Read 17.1
SC Write 28.1
SC Mixed 18.3
60% 21.2 GB/s
Latency 109
37% 109 ns
4 of 4 slots used
64GB DIMM RAM
56.3% Above average
MC Read 39.3
MC Write 15.1
MC Mixed 17.9
69% 24.1 GB/s
SC Read 2.1
SC Write 1.6
SC Mixed 2.1
6% 1.93 GB/s
Latency 270
15% 270 ns
4 of 4 slots used
64GB DIMM RAM
51% Above average
MC Read 17.7
MC Write 17.7
MC Mixed 17.1
50% 17.5 GB/s
SC Read 14.9
SC Write 18.9
SC Mixed 20
51% 17.9 GB/s
Latency 101
40% 101 ns
4 of 4 slots used
64GB DIMM RAM
44.5% Average
MC Read 17.6
MC Write 12.8
MC Mixed 16.7
45% 15.7 GB/s
SC Read 14.3
SC Write 12.9
SC Mixed 14.8
40% 14 GB/s
Latency 123
33% 123 ns
222 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,152,749 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 4x16GB Builds (Compare 608 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 84%
Aircraft carrier
Desktop
Desktop 73%
Battleship
Workstation
Workstation 75%
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  $195Bench 102%, 1,082,454 samples28x
SSD
HARDDISK 2TBQemuBench 65%, 24 samples19x
HARDDISK 500GBQemuBench 59%, 94 samples18x
980 NVMe PCIe M.2 1TBSamsung  $90Bench 251%, 262,559 samples16x
RAM
4x16GBQEMUBench 105%, 222 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $485

Popular 4x16GB 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
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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Memory Kit Rankings (Price vs Performance) May 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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See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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