TEST
YOUR RAM
ADD TO PC
BUILD

Unknown

2x4GB

▲ 5317 ▼

Release date ≤ Q4 2015.

Average Bench: 38.7% (103rd of 108)

Based on 256,412 user benchmarks.  Model: Unknown 2x4GB
Poor: 18%Average: 38.7% Great: 60%

Popular builds with this RAM

Poor average bench

The Unknown 2x4GB averaged 61.3% 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 87ns
Avg. 16 Core Read Bench 14.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Unknown 2x4GB is 42%. This is a relatively wide range which indicates that the Unknown 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 9.49GB/s
Avg. 1 Core Write Bench 9.86GB/s
ADVERTISEMENT

Average Bench

(Based on 256,412 samples)
Rank 10338.7%
Min Avg Max
6.3 MC Read 14.7 21.7
4.83 MC Write 12.5 22
5.1 MC Mixed 12.8 18.4
38% 13.3 GB/s
Min Avg Max
4.4 SC Read 9.49 15.9
4.1 SC Write 9.86 18.2
4.62 SC Mixed 10.9 17.7
28.8% 10.1 GB/s
Min Avg Max
58.6 Latency 87 124
46% 87 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM
64.2% Good
MC Read 22
MC Write 23.1
MC Mixed 20.2
62% 21.8 GB/s
SC Read 18.2
SC Write 21
SC Mixed 19.2
56% 19.5 GB/s
Latency 51.2
78% 51.2 ns
2 of 4 slots used
8GB DIMM
58.8% Above average
MC Read 20.9
MC Write 20.9
MC Mixed 18.1
57% 20 GB/s
SC Read 16.3
SC Write 19.4
SC Mixed 18.4
52% 18 GB/s
Latency 57.3
70% 57.3 ns
2 of 2 slots used
8GB SODIMM DDR3
58.5% Above average
MC Read 21.8
MC Write 20.8
MC Mixed 18.4
58% 20.3 GB/s
SC Read 16
SC Write 18.8
SC Mixed 19.2
51% 18 GB/s
Latency 72.5
55% 72.5 ns
2 of 2 slots used
8GB SODIMM DDR3
53.9% Above average
MC Read 18.8
MC Write 20.4
MC Mixed 17
54% 18.7 GB/s
SC Read 14.8
SC Write 16
SC Mixed 16.8
45% 15.9 GB/s
Latency 72.2
55% 72.2 ns
2 of 4 slots used
8GB DIMM
44.4% Average
MC Read 17.4
MC Write 14.5
MC Mixed 15.8
45% 15.9 GB/s
SC Read 10.2
SC Write 9.2
SC Mixed 13.1
31% 10.8 GB/s
Latency 88.3
45% 88.3 ns
2 of 4 slots used
8GB DIMM
43.7% Average
MC Read 17.8
MC Write 13.1
MC Mixed 15.9
45% 15.6 GB/s
SC Read 8.2
SC Write 8.2
SC Mixed 12.4
27% 9.6 GB/s
Latency 74.3
54% 74.3 ns
2 of 4 slots used
8GB DIMM DDR3
34.2% Below average
MC Read 13.9
MC Write 10.4
MC Mixed 11.5
34% 11.9 GB/s
SC Read 7.2
SC Write 6.6
SC Mixed 8.7
22% 7.5 GB/s
Latency 79.8
50% 79.8 ns
2 of 2 slots used
8GB DIMM
27.4% Poor
MC Read 10
MC Write 7.9
MC Mixed 8
25% 8.63 GB/s
SC Read 7.7
SC Write 8
SC Mixed 8.8
23% 8.17 GB/s
Latency 74
54% 74 ns
2 of 6 slots used
8GB DIMM DDR2
25.2% Poor
MC Read 8.5
MC Write 7.5
MC Mixed 7.2
22% 7.73 GB/s
SC Read 7.8
SC Write 7.6
SC Mixed 6.2
21% 7.2 GB/s
Latency 68.4
58% 68.4 ns
256,412 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,182,432 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 2x4GB Builds (Compare 18,032 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 27%
Raft
Desktop
Desktop 39%
Jet ski
Workstation
Workstation 25%
Raft

Motherboard: Asus M5A78L-M/USB3 - $53

CPU
FX-6300AMD  $90Bench 42%, 154,558 samples5,087x
FX-8350AMD  $130Bench 49%, 222,752 samples3,236x
FX-8320AMD  $163Bench 44%, 84,278 samples1,455x
GPU
GTX 1050-TiNvidia  $148Bench 31%, 459,081 samples1,335x
Radeon 3000 GraphicsATIBench 0%, 13,754 samples1,142x
GTX 750-TiNvidia  $110Bench 17%, 175,355 samples1,139x
SSD
SSDNow V300 120GBKingston  $70Bench 54%, 201,282 samples607x
850 Evo 250GBSamsung  $70Bench 106%, 519,572 samples545x
A400 120GBKingston  $22Bench 60%, 54,795 samples280x
RAM
2x4GBUnknownBench 39%, 256,412 samples5,632x
EDIT WITH CUSTOM PC BUILDER Value: 41% - Average Total price: $361

Popular 2x4GB compatible motherboards:

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.

UserBenchmark of the month

Gaming Desktop Workstation

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.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) November 2019 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]

ADVERTISEMENT

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.

 Comments

Added n/a ago.
USA-User
Avatar level
5,866

Disliked (edit your comment) Add link

11 days ago.

Greywolf
Avatar level
2

Average

19 months ago.

G.Skill Sniper F3-12800CL9D-8GBSR 8GB (2x4GB) DDR3. Atm (2/4/2018) it is $105.00 (excl GST) on Newegg; https://www.newegg.com/global/au/Product/Product.aspx?Item=N82E16820231416

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 3 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs Corsair Dominator DDR4 3000 C15 4x16GB

108 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.

 Frequently Asked Questions

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9400F $148Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $45
Intel Core i5-9600K $210AMD RX 580 $170Samsung 850 Evo 120GB $150
Intel Core i7-9700K $334Nvidia GTX 1660-Ti $260Samsung 860 Evo 250GB $51
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $85Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Ultra Fit 32GB $14
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
Can You Run It?
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback