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Unknown

1x4GB

▲ 5114 ▼

Release date ≤ Q4 2015.

Average Bench: 25.2% (113th of 113)

Based on 157,232 user benchmarks.  Model: Unknown 1x4GB
Poor: 13%Average: 25.2% Great: 38%

Popular builds with this RAM

Very poor average bench

The Unknown 1x4GB averaged 74.7% 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. Physical RAM Latency 112ns
Avg. 16 Core Read Bench 8.81GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 1x4GB is 25.5%. This is a relatively narrow range which indicates that the Unknown 1x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 6.75GB/s
Avg. 1 Core Mixed IO Bench 6.83GB/s
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Average Bench

(Based on 157,232 samples)
Rank 11325.2%
Min Avg Max
4.1 MC Read 8.81 14
3.7 MC Write 8.34 13.2
3.7 MC Mixed 7.77 11.1
23.7% 8.31 GB/s
Min Avg Max
2.3 SC Read 6.75 11
3.09 SC Write 7.27 13.2
2.19 SC Mixed 6.83 11.1
19.9% 6.95 GB/s
Min Avg Max
64.8 Latency 112 225
35.6% 112 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 4 slots used
4GB DIMM DDR4 clocked @ 2666 MHz
47.9% Average
MC Read 18.4
MC Write 15.7
MC Mixed 14.2
46% 16.1 GB/s
SC Read 17.7
SC Write 18.2
SC Mixed 16.6
50% 17.5 GB/s
Latency 91.8
44% 91.8 ns
1 of 2 slots used
4GB SODIMM DDR4 clocked @ 2133 MHz
34.6% Below average
MC Read 13
MC Write 12.1
MC Mixed 9.6
33% 11.6 GB/s
SC Read 11.3
SC Write 13.1
SC Mixed 11
34% 11.8 GB/s
Latency 105
38% 105 ns
1 of 2 slots used
4GB SODIMM DDR3
32.9% Below average
MC Read 11.2
MC Write 9.8
MC Mixed 9.2
29% 10.1 GB/s
SC Read 11
SC Write 11.6
SC Mixed 11
32% 11.2 GB/s
Latency 61.3
65% 61.3 ns
1 of 2 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
26.8% Poor
MC Read 9.2
MC Write 8.4
MC Mixed 7.9
24% 8.5 GB/s
SC Read 9.4
SC Write 9.1
SC Mixed 9
26% 9.17 GB/s
Latency 90.5
44% 90.5 ns
1 of 4 slots used
4GB DIMM DDR3
26% Poor
MC Read 9.4
MC Write 8.2
MC Mixed 7
23% 8.2 GB/s
SC Read 8.9
SC Write 6.3
SC Mixed 8.1
22% 7.77 GB/s
Latency 78.6
51% 78.6 ns
1 of 1 slots used
4GB SODIMM DDR3 clocked @ 1600 MHz
22.5% Poor
MC Read 8.5
MC Write 9.3
MC Mixed 7.7
24% 8.5 GB/s
SC Read 3.1
SC Write 4
SC Mixed 3.1
10% 3.4 GB/s
Latency 174
23% 174 ns
1 of 2 slots used
4GB DIMM SDRAM
15.9% Very poor
MC Read 4.5
MC Write 5.5
MC Mixed 4.2
14% 4.73 GB/s
SC Read 4.7
SC Write 5.3
SC Mixed 4.4
14% 4.8 GB/s
Latency 102
39% 102 ns
157,232 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,276,849 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 1x4GB Builds (Compare 949 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 2%
Tree trunk
Desktop
Desktop 32%
Sail boat
Workstation
Workstation 2%
Tree trunk

System: Asus X553MA

CPU
Celeron N2840IntelBench 32%, 20,171 samples343x
Pentium N3540IntelBench 38%, 15,195 samples328x
Celeron N2830IntelBench 31%, 7,566 samples136x
GPU
HD Graphics (Bay Trail 0.667 - 0.854 GHz)IntelBench 1%, 86,363 samples947x
Atom Processor E3800 Series/Celeron Processor N2920/J1900IntelBench 1%, 283 samples2x
SSD
A400 240GBKingston  $31Bench 65%, 324,659 samples20x
A400 120GBKingston  $28Bench 59%, 135,709 samples19x
BX500 240GBCrucial  $32Bench 56%, 109,740 samples15x
RAM
1x4GBUnknownBench 25%, 157,232 samples693x
EDIT WITH CUSTOM PC BUILDER Value: 19% - Very poor Total price: $31

Popular 1x4GB systems:

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How it works

  • - Download and run UserBenchMark.
  • - 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) 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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Speed Comparisons

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vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
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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 $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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