Today's hottest deals

Average Bench: 83.1% (61st of 132)

Based on 32 user benchmarks.  Model: Unknown F4-2666C19-8GIS F4-2666C19-8GNT 16GB
Poor: 75%Average: 83.1% Great: 95%

Very good average bench

The Unknown F4-2666C19-8GIS F4-2666C19-8GNT 16GB averaged just 16.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Unknown F4-2666C19-8GIS F4-2666C19-8GNT 16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 33.9GB/s
Avg. 16 Core Mixed IO Bench 30.2GB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Unknown F4-2666C19-8GIS F4-2666C19-8GNT 16GB is just 20%. This is a relatively narrow range which indicates that the Unknown F4-2666C19-8GIS F4-2666C19-8GNT 16GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 91.3ns
Avg. 1 Core Read Bench 22.5GB/s

Average Bench

(Based on 32 samples)
Min Avg Max
30.8 MC Read 33.9 38
19.5 MC Write 26.2 36.1
29 MC Mixed 30.2 31.9
86% 30.1 GB/s
Min Avg Max
17.4 SC Read 22.5 27.4
18.9 SC Write 26 37.5
19 SC Mixed 26.9 31.3
71.8% 25.1 GB/s
Min Avg Max
74.7 Latency 91.3 141
43.8% 91.3 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2667, 2667 MHz
8192, 8192 MB
MC Read 32.3
MC Write 32.8
MC Mixed 29
90% 31.4 GB/s
SC Read 20.5
SC Write 32.3
SC Mixed 23.2
72% 25.3 GB/s
Latency 111
36% 111 ns
2667, 2667 MHz
8192, 8192 MB
MC Read 32.9
MC Write 20
MC Mixed 30.3
79% 27.7 GB/s
SC Read 27.4
SC Write 19.9
SC Mixed 30.4
74% 25.9 GB/s
Latency 76.1
53% 76.1 ns
2666, 2666 MHz
8192, 8192 MB
MC Read 34.5
MC Write 20.1
MC Mixed 30.8
81% 28.5 GB/s
SC Read 23.1
SC Write 19.9
SC Mixed 26
66% 23 GB/s
Latency 85.1
47% 85.1 ns
2667, 2667 MHz
8192, 8192 MB
MC Read 34.6
MC Write 20
MC Mixed 31
82% 28.5 GB/s
SC Read 21.4
SC Write 19.2
SC Mixed 27.8
65% 22.8 GB/s
Latency 89.8
45% 89.8 ns
2667, 2667 MHz
8192, 8192 MB
MC Read 33.3
MC Write 19.9
MC Mixed 30
79% 27.7 GB/s
SC Read 25.5
SC Write 19.8
SC Mixed 28.7
70% 24.7 GB/s
Latency 80.9
49% 80.9 ns
32 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,307,227 RAM Kits tested

Typical F4-2666C19-8GIS F4-2666C19-8GNT 16GB Builds (Compare 343 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 25%
Raft
Desktop
Desktop 71%
Battleship
Workstation
Workstation 21%
Surfboard

Motherboard: Asrock A320M-HDV R3.0

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $159

Popular F4-2666C19-8GIS F4-2666C19-8GNT 16GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

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
  • - 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
Memory Kit Rankings (Price vs Performance) November 2024 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]

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

132 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

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-12600K $167Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $400
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback