TEST
YOUR RAM
ADD TO PC
BUILD

Unknown

2x4GB

▲ 5228 ▼

Release date ≤ Q4 2015.

Average Bench: 38.3% (108th of 113)

Based on 327,722 user benchmarks.  Model: Unknown 2x4GB
Poor: 16%Average: 38.3% Great: 61%

Popular builds with this RAM

Poor average bench

The Unknown 2x4GB averaged 61.6% 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 91.2ns
Avg. 16 Core Read Bench 14.6GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Unknown 2x4GB is 44.8%. 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 9.48GB/s
Avg. 1 Core Write Bench 10.1GB/s
ADVERTISEMENT

Average Bench

(Based on 327,722 samples)
Rank 10838.3%
Min Avg Max
5.7 MC Read 14.6 22.7
4.2 MC Write 12.5 22.6
4.7 MC Mixed 12.7 19.1
37.9% 13.3 GB/s
Min Avg Max
3.9 SC Read 9.48 16.6
3.9 SC Write 10.1 20
4.28 SC Mixed 10.9 19.7
29% 10.1 GB/s
Min Avg Max
62.3 Latency 91.2 151
43.8% 91.2 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 DDR4 clocked @ 2133 MHz
71.3% Very good
MC Read 27.1
MC Write 27.7
MC Mixed 20.7
72% 25.2 GB/s
SC Read 15.3
SC Write 27.7
SC Mixed 21.5
61% 21.5 GB/s
Latency 69.3
58% 69.3 ns
2 of 2 slots used
8GB SODIMM DDR3
50.1% Above average
MC Read 17.6
MC Write 17.9
MC Mixed 16
49% 17.2 GB/s
SC Read 13.9
SC Write 15.9
SC Mixed 15.8
43% 15.2 GB/s
Latency 71.1
56% 71.1 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
49% Average
MC Read 16.8
MC Write 17.5
MC Mixed 15.3
47% 16.5 GB/s
SC Read 14.2
SC Write 17.1
SC Mixed 16
45% 15.8 GB/s
Latency 71.4
56% 71.4 ns
2 of 4 slots used
8GB DIMM
43.7% Average
MC Read 18.5
MC Write 14
MC Mixed 13.9
44% 15.5 GB/s
SC Read 9.9
SC Write 8.6
SC Mixed 10.6
28% 9.7 GB/s
Latency 70.7
57% 70.7 ns
2 of 2 slots used
8GB DIMM
40.2% Average
MC Read 17.4
MC Write 12.9
MC Mixed 15.2
43% 15.2 GB/s
SC Read 6
SC Write 5.5
SC Mixed 7.9
18% 6.47 GB/s
Latency 102
39% 102 ns
2 of 4 slots used
8GB DIMM
33.1% Below average
MC Read 14.2
MC Write 7.7
MC Mixed 12.4
33% 11.4 GB/s
SC Read 6.2
SC Write 6.3
SC Mixed 8.2
20% 6.9 GB/s
Latency 73.1
55% 73.1 ns
2 of 2 slots used
8GB DIMM
23.7% Poor
MC Read 8.4
MC Write 8.2
MC Mixed 7.7
23% 8.1 GB/s
SC Read 4.3
SC Write 5.1
SC Mixed 5.8
14% 5.07 GB/s
Latency 99.3
40% 99.3 ns
327,722 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,523,752 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 8,187 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 54%
Yacht
Workstation
Workstation 5%
Tree trunk

Motherboard: Asus M5A78L-M/USB3 - $53

CPU
FX-6300AMD  $90Bench 60%, 230,102 samples2,317x
FX-8350AMD  $130Bench 66%, 300,263 samples1,354x
FX-8320AMD  $163Bench 63%, 105,980 samples664x
GPU
Radeon 3000 GraphicsATIBench 1%, 17,279 samples581x
GTX 1050-TiNvidia  $155Bench 31%, 743,604 samples539x
GTX 750-TiNvidia  $110Bench 18%, 255,499 samples423x
SSD
A400 240GBKingston  $32Bench 67%, 285,531 samples311x
SSDNow V300 120GBKingston  $66Bench 54%, 290,857 samples212x
A400 120GBKingston  $25Bench 60%, 141,629 samples207x
RAM
2x4GBUnknownBench 38%, 327,722 samples2,078x
EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $175

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 ProGaming

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) April 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]

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
7,740

Excellent (edit your comment) Add link

10 months ago.

Greywolf
Avatar level
2

Average

3 years 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: 5 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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.

 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 i5-11400F $180Nvidia RTX 3060-Ti $400Crucial MX500 250GB $48
Intel Core i5-10600K $215Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-11600K $265Nvidia RTX 3080 $700Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback