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Unknown

1x4GB

▲ 5110 ▼

Release date ≤ Q4 2015.

Average Bench: 25.5% (113th of 113)

Based on 133,174 user benchmarks.  Model: Unknown 1x4GB
Poor: 13%Average: 25.5% Great: 40%

Popular builds with this RAM

Very poor average bench

The Unknown 1x4GB averaged 74.5% 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 108ns
Avg. 16 Core Read Bench 8.77GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Unknown 1x4GB is 27.5%. 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 6.8GB/s
Avg. 1 Core Mixed IO Bench 7GB/s
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Average Bench

(Based on 133,174 samples)
Rank 11325.5%
Min Avg Max
4 MC Read 8.77 15
3.8 MC Write 8.48 14.1
3.8 MC Mixed 7.82 11.6
23.9% 8.35 GB/s
Min Avg Max
1.9 SC Read 6.8 11.4
3 SC Write 7.58 13.8
1.8 SC Mixed 7 11.8
20.4% 7.13 GB/s
Min Avg Max
64.2 Latency 108 211
37.2% 108 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
1 of 8 slots used
4GB DIMM DRAM 667 MHz
70.6% Very good
MC Read 23.2
MC Write 29.8
MC Mixed 23.9
73% 25.6 GB/s
SC Read 14.1
SC Write 26.2
SC Mixed 20.2
58% 20.2 GB/s
Latency 92.9
43% 92.9 ns
1 of 2 slots used
4GB SODIMM DDR3
29.1% Poor
MC Read 10.7
MC Write 9.7
MC Mixed 8.5
28% 9.63 GB/s
SC Read 9.6
SC Write 9.4
SC Mixed 3.5
21% 7.5 GB/s
Latency 79.1
51% 79.1 ns
1 of 2 slots used
4GB DIMM DDR3 clocked @ 1600 MHz
24.8% Poor
MC Read 10.2
MC Write 5.2
MC Mixed 7.8
22% 7.73 GB/s
SC Read 7.7
SC Write 6.1
SC Mixed 9.2
22% 7.67 GB/s
Latency 80.8
50% 80.8 ns
1 of 2 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
18.1% Very poor
MC Read 6.1
MC Write 6.9
MC Mixed 5.7
18% 6.23 GB/s
SC Read 2.5
SC Write 5
SC Mixed 4.1
11% 3.87 GB/s
Latency 137
29% 137 ns
1 of 2 slots used
4GB DIMM DDR3 clocked @ 1333 MHz
16.4% Very poor
MC Read 5.1
MC Write 4.8
MC Mixed 6.2
15% 5.37 GB/s
SC Read 2.9
SC Write 4.5
SC Mixed 3.8
11% 3.73 GB/s
Latency 118
34% 118 ns
1 of 2 slots used
4GB DIMM SDRAM
14.4% Very poor
MC Read 4.8
MC Write 4
MC Mixed 4
12% 4.27 GB/s
SC Read 3.7
SC Write 4.1
SC Mixed 4.4
12% 4.07 GB/s
Latency 106
38% 106 ns
1 of 2 slots used
4GB SODIMM 15h Reserved
13.8% Very poor
MC Read 5
MC Write 4
MC Mixed 3.9
12% 4.3 GB/s
SC Read 4.4
SC Write 4.3
SC Mixed 3.9
12% 4.2 GB/s
Latency 145
28% 145 ns
133,174 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 38,120,202 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 1,037 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 58%
Gunboat
Workstation
Workstation 3%
Tree trunk

System: Acer Aspire A315-51

CPU
Core i5-7200UIntelBench 58%, 169,547 samples324x
Core i3-6006UIntelBench 49%, 36,172 samples312x
Core i3-7020UIntelBench 51%, 18,718 samples164x
GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 244,098 samples623x
HD 520 (Mobile Skylake)IntelBench 4%, 221,536 samples311x
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 285,152 samples80x
SSD
Micron_1100_MTFDDAV256TBN 256GBBench 73%, 42,250 samples39x
RBUSNS8180S3128GI1 128GBKingstonBench 63%, 1,031 samples30x
RBUSNS8180DS3128GH 128GBKingstonBench 56%, 3,515 samples24x
RAM
1x4GBUnknownBench 25%, 133,174 samples503x
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Popular 1x4GB systems:

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) January 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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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-10600K $257Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-9600K $195Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i3-10100F $120Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $29Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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