Average Bench: 105% (4th of 113)

Based on 188 user benchmarks.  Model: G.SKILL F4-4000C17-8GTRS 2x8GB

Outstanding average bench

The G.SKILL F4 DDR4 4000 C17 2x8GB averaged 4.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 4000 C17 2x8GB near the top of the comparison list.

Strengths

Avg. 1 Core Write Bench 40.6GB/s
Avg. 16 Core Read Bench 40.4GB/s

Poor consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4000 C17 2x8GB is 66%. This is a particularly wide range which indicates that the G.SKILL F4 DDR4 4000 C17 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 22.8GB/s
Avg. Physical RAM Latency 51.6ns
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Average Bench

(Based on 188 samples)
Min Avg Max
26.8 MC Read 40.4 54.4
23.3 MC Write 39.7 52.9
19.1 MC Mixed 30.9 43.7
106% 37 GB/s
Min Avg Max
15.2 SC Read 22.8 29.6
18.7 SC Write 40.6 52
22 SC Mixed 32.7 41.8
91.5% 32 GB/s
Min Avg Max
39.5 Latency 51.6 77.2
77.5% 51.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 51.4
MC Write 53.1
MC Mixed 34.6
132% 46.4 GB/s
SC Read 24.8
SC Write 53.5
SC Mixed 36.4
109% 38.2 GB/s
Latency 45.4
88% 45.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 42.9
MC Write 48.1
MC Mixed 32.6
118% 41.2 GB/s
SC Read 20.8
SC Write 45.2
SC Mixed 31.3
93% 32.4 GB/s
Latency 49.9
80% 49.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 39.4
MC Write 45
MC Mixed 31.3
110% 38.6 GB/s
SC Read 23.7
SC Write 49.4
SC Mixed 34.1
102% 35.7 GB/s
Latency 44.4
90% 44.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 39.1
MC Write 45
MC Mixed 30.9
110% 38.3 GB/s
SC Read 22.2
SC Write 46.8
SC Mixed 31.5
96% 33.5 GB/s
Latency 47.8
84% 47.8 ns
188 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,617,892 RAM Kits tested.

Typical F4 DDR4 4000 C17 2x8GB Builds (Compare 6,423 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 170%
UFO
Desktop
Desktop 103%
UFO
Workstation
Workstation 169%
UFO

Motherboard: Asus ROG MAXIMUS XI HERO (WI-FI) - $480

EDIT WITH CUSTOM PC BUILDER Value: 47% - Average Total price: $2,377

Popular F4 DDR4 4000 C17 2x8GB compatible motherboards:

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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.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
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Memory Kit Rankings (Price vs Performance) September 2020 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 i5-9600K $193Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $43
Intel Core i5-9400F $140Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $299Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $42
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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