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Unknown

12x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 51.8% (92nd of 113)

Based on 855 user benchmarks.  Model: Unknown 12x4GB
Poor: 35%Average: 51.8% Great: 61%

Popular builds with this RAM

Average average bench

The Unknown 12x4GB averaged 48.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 16 Core Read Bench 23.4GB/s
Avg. 16 Core Mixed IO Bench 20.9GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 12x4GB is 26.8%. This is a relatively narrow range which indicates that the Unknown 12x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Write Bench 5.35GB/s
Avg. 1 Core Mixed IO Bench 7.39GB/s
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Average Bench

(Based on 855 samples)
Rank 9251.8%
Min Avg Max
13.8 MC Read 23.4 29.5
9.55 MC Write 15.2 17.3
12.1 MC Mixed 20.9 26.7
56.6% 19.8 GB/s
Min Avg Max
6.3 SC Read 9.3 12.1
3.4 SC Write 5.35 7.7
5 SC Mixed 7.39 9.6
21% 7.34 GB/s
Min Avg Max
60.4 Latency 88.3 133
45.3% 88.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
12 of 12 slots used
48GB DIMM DDR3
57% Above average
MC Read 27.2
MC Write 15.4
MC Mixed 24.6
64% 22.4 GB/s
SC Read 8.5
SC Write 3.9
SC Mixed 6.3
18% 6.23 GB/s
Latency 83.9
48% 83.9 ns
12 of 12 slots used
48GB DIMM DDR3
54.2% Above average
MC Read 26.1
MC Write 15
MC Mixed 23.1
61% 21.4 GB/s
SC Read 8
SC Write 3.5
SC Mixed 5.5
16% 5.67 GB/s
Latency 89.1
45% 89.1 ns
12 of 12 slots used
48GB DIMM DDR3
53.5% Above average
MC Read 23.1
MC Write 17.1
MC Mixed 20.2
58% 20.1 GB/s
SC Read 11
SC Write 4.8
SC Mixed 7.7
22% 7.83 GB/s
Latency 68
59% 68 ns
12 of 12 slots used
48GB DIMM DDR3
51.3% Above average
MC Read 21.7
MC Write 16.5
MC Mixed 19.5
55% 19.2 GB/s
SC Read 10.4
SC Write 5.3
SC Mixed 7.3
22% 7.67 GB/s
Latency 69.5
58% 69.5 ns
12 of 12 slots used
48GB DIMM DDR3
35.5% Below average
MC Read 13.3
MC Write 12.6
MC Mixed 12.1
36% 12.7 GB/s
SC Read 8.7
SC Write 5.3
SC Mixed 7.9
21% 7.3 GB/s
Latency 84.8
47% 84.8 ns
855 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,696,184 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 12x4GB Builds (Compare 1,851 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 61%
Destroyer
Workstation
Workstation 10%
Tree trunk

System: Dell Precision WorkStation T7500

CPU
CPU: Intel Xeon X56501stBench 65%, 7,261 samples178x
CPU: Intel Xeon X56901stBench 72%, 2,796 samples160x
CPU: Intel Xeon X56801stBench 71%, 2,025 samples123x
GPU
Quadro 4000NvidiaBench 7%, 12,090 samples100x
RX 580AMD  $220Bench 54%, 782,613 samples82x
GTX 1050-TiNvidia  $155Bench 31%, 819,211 samples71x
SSD
860 Evo 500GBSamsung  $80Bench 106%, 609,576 samples40x
A400 240GBKingston  $29Bench 65%, 343,970 samples38x
850 Evo 250GBSamsung  $50Bench 106%, 857,473 samples38x
RAM
12x4GBUnknownBench 52%, 855 samples152x
EDIT WITH CUSTOM PC BUILDER Value: 27% - Poor Total price: $80

Popular 12x4GB 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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  • - 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) September 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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113 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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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