TEST
YOUR RAM
ADD TO PC
BUILD

Unknown

2x4GB

▲ 5213 ▼

Release date ≤ Q4 2015.

VS

Average Bench: 38.7% (103rd of 108)

Based on 215,042 user benchmarks.  Model: Unknown 2x4GB
Poor: 18%Average: 38.7% Great: 59%

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 83.3ns
Avg. 16 Core Read Bench 14.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Unknown 2x4GB is 40.7%. 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 9.46GB/s
Avg. 1 Core Write Bench 9.78GB/s
ADVERTISEMENT

Average Bench

(Based on 215,042 samples)
Rank 10338.7%
Min Avg Max
6.4 MC Read 14.7 21.8
5.2 MC Write 12.4 21.6
5.2 MC Mixed 12.9 18.8
38.1% 13.3 GB/s
Min Avg Max
4.4 SC Read 9.46 15.8
4.1 SC Write 9.78 18
4.5 SC Mixed 10.8 18
28.5% 10 GB/s
Min Avg Max
59.2 Latency 83.3 126
48% 83.3 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB SODIMM DDR3
54.3% Above average
MC Read 19
MC Write 20.3
MC Mixed 16.9
54% 18.7 GB/s
SC Read 14.7
SC Write 16.4
SC Mixed 18
47% 16.4 GB/s
Latency 70.1
57% 70.1 ns
2 of 2 slots used
8GB SODIMM DDR3
52.3% Above average
MC Read 18.4
MC Write 19.5
MC Mixed 17.1
52% 18.3 GB/s
SC Read 13.7
SC Write 14.3
SC Mixed 15.1
41% 14.4 GB/s
Latency 71.9
56% 71.9 ns
2 of 2 slots used
8GB SODIMM DDR3
50.2% Above average
MC Read 18.2
MC Write 17.8
MC Mixed 15.8
49% 17.3 GB/s
SC Read 13.9
SC Write 15.4
SC Mixed 14.9
42% 14.7 GB/s
Latency 70.3
57% 70.3 ns
2 of 2 slots used
8GB SODIMM DDR3
46.4% Average
MC Read 17
MC Write 17.2
MC Mixed 15.2
47% 16.5 GB/s
SC Read 12.1
SC Write 11.6
SC Mixed 13.2
35% 12.3 GB/s
Latency 88.1
45% 88.1 ns
2 of 4 slots used
8GB DIMM DDR2
26.1% Poor
MC Read 8.5
MC Write 8.8
MC Mixed 7.8
24% 8.37 GB/s
SC Read 6.9
SC Write 6.1
SC Mixed 8.1
20% 7.03 GB/s
Latency 76.8
52% 76.8 ns
2 of 4 slots used
8GB DIMM
23.8% Poor
MC Read 7.9
MC Write 6.8
MC Mixed 6.2
20% 6.97 GB/s
SC Read 7.2
SC Write 9.6
SC Mixed 8.7
24% 8.5 GB/s
Latency 73.7
54% 73.7 ns
2 of 2 slots used
8GB DIMM DDR2
23.6% Poor
MC Read 8.8
MC Write 6.8
MC Mixed 8.4
23% 8 GB/s
SC Read 5.5
SC Write 6.2
SC Mixed 6.9
18% 6.2 GB/s
Latency 115
35% 115 ns
2 of 2 slots used
8GB SODIMM DDR3
22.9% Poor
MC Read 8.8
MC Write 5.9
MC Mixed 8.6
22% 7.77 GB/s
SC Read 5.3
SC Write 5.5
SC Mixed 6.8
17% 5.87 GB/s
Latency 114
35% 114 ns
2 of 2 slots used
8GB SODIMM DDR3
19.5% Very poor
MC Read 7.5
MC Write 5.3
MC Mixed 5.4
17% 6.07 GB/s
SC Read 5.5
SC Write 5.7
SC Mixed 5.7
16% 5.63 GB/s
Latency 96.8
41% 96.8 ns
215,042 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 17,962,741 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 16,151 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 32%
Sail boat
Desktop
Desktop 41%
Speed boat
Workstation
Workstation 28%
Raft

Motherboard: Asus M5A78L-M/USB3 - $53

CPU
FX-6300AMD  $65Bench 46%, 166,854 samples4,595x
FX-8350AMD  $90Bench 55%, 200,777 samples2,923x
FX-8320AMD  $163Bench 50%, 75,564 samples1,308x
GPU
GTX 1050-TiNvidia  $130Bench 38%, 380,806 samples1,203x
GTX 750 TiNvidia  $110Bench 22%, 172,964 samples1,045x
Radeon 3000 GraphicsATIBench 1%, 12,630 samples1,012x
SSD
SSDNow V300 120GBKingston  $45Bench 54%, 188,499 samples557x
850 Evo 250GBSamsung  $104Bench 106%, 446,313 samples512x
A400 120GBKingston  $20Bench 60%, 42,616 samples236x
RAM
2x4GBUnknownBench 39%, 215,042 samples5,064x
EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $293

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) July 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
5,390

Disliked (edit your comment) Add link

17 months ago.

Greywolf
Avatar level
2

Average

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

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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $252Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $728SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Ultra Fit 32GB $12
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
Can You Run It?
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback