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Unknown

12x4GB

▲ 500 ▼

Release date ≤ Q4 2015.

Average Bench: 51.9% (93rd of 113)

Based on 824 user benchmarks.  Model: Unknown 12x4GB
Poor: 35%Average: 51.9% Great: 62%

Popular builds with this RAM

Average average bench

The Unknown 12x4GB averaged 48.0% 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 26.9%. 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 824 samples)
Rank 9351.9%
Min Avg Max
13.9 MC Read 23.4 29.5
9.49 MC Write 15.2 17.3
12.1 MC Mixed 20.9 26.7
56.7% 19.9 GB/s
Min Avg Max
6.3 SC Read 9.28 12.1
3.4 SC Write 5.35 7.81
5 SC Mixed 7.39 9.6
21% 7.34 GB/s
Min Avg Max
60.4 Latency 88.1 133
45.4% 88.1 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
51.3% Above average
MC Read 22
MC Write 16.7
MC Mixed 17.9
54% 18.9 GB/s
SC Read 11.8
SC Write 7.2
SC Mixed 9.4
27% 9.47 GB/s
Latency 70.2
57% 70.2 ns
12 of 12 slots used
48GB DIMM
50.6% Above average
MC Read 21.8
MC Write 16.8
MC Mixed 18.1
54% 18.9 GB/s
SC Read 9.9
SC Write 4.5
SC Mixed 9.6
23% 8 GB/s
Latency 70.6
57% 70.6 ns
12 of 12 slots used
48GB DIMM
49% Average
MC Read 21
MC Write 16.3
MC Mixed 17.1
52% 18.1 GB/s
SC Read 10.7
SC Write 6.2
SC Mixed 7.6
23% 8.17 GB/s
Latency 70.6
57% 70.6 ns
12 of 12 slots used
48GB DIMM
31.3% Below average
MC Read 12.3
MC Write 12.1
MC Mixed 12.8
35% 12.4 GB/s
SC Read 2.5
SC Write 2.6
SC Mixed 4.1
9% 3.07 GB/s
Latency 154
26% 154 ns
12 of 12 slots used
48GB DIMM DDR3
25.2% Poor
MC Read 9.6
MC Write 8.8
MC Mixed 9.9
27% 9.43 GB/s
SC Read 4.8
SC Write 3.5
SC Mixed 4.2
12% 4.17 GB/s
Latency 154
26% 154 ns
12 of 12 slots used
48GB DIMM DDR3
24.9% Poor
MC Read 11.6
MC Write 5.6
MC Mixed 10.1
26% 9.1 GB/s
SC Read 7.3
SC Write 4.4
SC Mixed 5.8
17% 5.83 GB/s
Latency 185
22% 185 ns
824 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 43,299,716 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 1,671 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%, 6,922 samples167x
CPU: Intel Xeon X56901stBench 72%, 2,447 samples132x
CPU: Intel Xeon X56801stBench 71%, 1,952 samples113x
GPU
Quadro 4000NvidiaBench 7%, 11,918 samples93x
RX 580AMD  $220Bench 54%, 692,956 samples79x
GTX 1060-6GBNvidia  $290Bench 57%, 1,201,235 samples65x
SSD
850 Evo 250GBSamsung  $100Bench 103%, 798,238 samples36x
850 Evo 500GBSamsung  $135Bench 112%, 684,094 samples33x
A400 240GBKingston  $35Bench 65%, 296,965 samples33x
RAM
12x4GBUnknownBench 52%, 824 samples138x
EDIT WITH CUSTOM PC BUILDER Value: 13% - Very poor Total price: $100

Popular 12x4GB systems:

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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.
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Memory Kit Rankings (Price vs Performance) June 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 i5-11400F $220Nvidia RTX 3070 $500Crucial MX500 250GB $40
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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