Average Bench: 104% (5th of 113)

Based on 863 user benchmarks.  Model: G.SKILL F4-4000C19-16GTZR 2x16GB

Outstanding average bench

The G.SKILL F4 DDR4 4000 C19 2x16GB averaged 3.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 4000 C19 2x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 42.2GB/s
Avg. 16 Core Write Bench 37.1GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4000 C19 2x16GB is 72%. This is a particularly wide range which indicates that the G.SKILL F4 DDR4 4000 C19 2x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 66.9ns
Avg. 1 Core Read Bench 22.5GB/s
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Average Bench

(Based on 863 samples)
Min Avg Max
24.2 MC Read 42.2 64
16.7 MC Write 37.1 49.6
20.9 MC Mixed 33.6 47.8
108% 37.6 GB/s
Min Avg Max
14.5 SC Read 22.5 31.8
15.8 SC Write 35.4 53.8
20.4 SC Mixed 31.8 44.2
85.4% 29.9 GB/s
Min Avg Max
46 Latency 66.9 101
59.8% 66.9 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
32GB DIMM DDR4 clocked @ 4200 MHz
MC Read 53.7
MC Write 52.1
MC Mixed 44.2
143% 50 GB/s
SC Read 14.9
SC Write 50.8
SC Mixed 36.4
97% 34 GB/s
Latency 40.1
100% 40.1 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 3600 MHz
MC Read 52.5
MC Write 47.2
MC Mixed 47.7
140% 49.1 GB/s
SC Read 29
SC Write 26.8
SC Mixed 44
95% 33.3 GB/s
Latency 67.9
59% 67.9 ns
2 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27
MC Write 27.7
MC Mixed 22.4
73% 25.7 GB/s
SC Read 16.5
SC Write 29.3
SC Mixed 22.3
65% 22.7 GB/s
Latency 74.9
53% 74.9 ns
2 of 8 slots used
32GB DIMM DDR4 clocked @ 3200 MHz
MC Read 22.5
MC Write 35.1
MC Mixed 20.8
75% 26.1 GB/s
SC Read 9.9
SC Write 22.4
SC Mixed 12.3
42% 14.9 GB/s
Latency 80.8
50% 80.8 ns
863 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 45,724,199 RAM Kits tested.

Typical F4 DDR4 4000 C19 2x16GB Builds (Compare 5,620 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 204%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 220%
UFO

Motherboard: Asus ROG MAXIMUS XII HERO (WI-FI) - $589

EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $1,917

Popular F4 DDR4 4000 C19 2x16GB 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.

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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) September 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.

 Comments

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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