Average Bench: 104% (6th of 108)

Based on 67 user benchmarks.  Model: G.SKILL F4-4000C17-8GTRS 2x8GB

Outstanding average bench

The G.SKILL F4 DDR4 4000 C17 2x8GB averaged 3.6% 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 43.4GB/s
Avg. 16 Core Write Bench 39.9GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4000 C17 2x8GB is 57.6%. This is a relatively 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 23.2GB/s
Avg. Physical RAM Latency 48.3ns
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Average Bench

(Based on 67 samples)
Min Avg Max
27.3 MC Read 39.4 49
24.1 MC Write 39.9 52.1
19.5 MC Mixed 29.1 36.1
103% 36.1 GB/s
Min Avg Max
17.3 SC Read 23.2 27.7
22.4 SC Write 43.4 54.7
22.1 SC Mixed 32.8 39.7
94.6% 33.1 GB/s
Min Avg Max
37.6 Latency 48.3 74.8
82.8% 48.3 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 42.3
MC Write 41.9
MC Mixed 29.9
109% 38 GB/s
SC Read 23.8
SC Write 48.2
SC Mixed 34.1
101% 35.4 GB/s
Latency 43.4
92% 43.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 40.1
MC Write 42.2
MC Mixed 30.1
107% 37.5 GB/s
SC Read 24.3
SC Write 47.7
SC Mixed 32.5
100% 34.8 GB/s
Latency 46.4
86% 46.4 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 40.9
MC Write 43.2
MC Mixed 29.2
108% 37.8 GB/s
SC Read 24.1
SC Write 45.9
SC Mixed 28.1
93% 32.7 GB/s
Latency 45.3
88% 45.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
MC Read 3.1
MC Write 3.1
MC Mixed 13.6
19% 6.6 GB/s
SC Read 7.5
SC Write 10.1
SC Mixed 4.8
21% 7.47 GB/s
Latency 40.5
99% 40.5 ns
67 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,679,027 RAM Kits tested.

Typical F4 DDR4 4000 C17 2x8GB Builds (Compare 8,913 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 131%
UFO
Desktop
Desktop 147%
UFO
Workstation
Workstation 136%
UFO

Motherboard: Asus ROG MAXIMUS XI HERO (WI-FI) - $287

EDIT WITH CUSTOM PC BUILDER Value: 52% - Above average Total price: $2,051

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.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) September 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]

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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

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $70
Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $105
Intel Core i7-9700K $350Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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