Average Bench: 81.7% (54th of 113)

Based on 3,487 user benchmarks.  Model: G.SKILL F4-2400C15-8GFX 2x8GB

Very good average bench

The G.SKILL F4 DDR4 2400 C15 2x8GB averaged just 18.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 2400 C15 2x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 31.8GB/s
Avg. 16 Core Write Bench 29GB/s

Average consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 2400 C15 2x8GB is 46.7%. This is a relatively wide range which indicates that the G.SKILL F4 DDR4 2400 C15 2x8GB performs inconsistently under varying real world conditions.


Avg. Physical RAM Latency 85.8ns
Avg. 1 Core Read Bench 20.3GB/s

Average Bench

(Based on 3,487 samples)
Min Avg Max
20 MC Read 31.8 39.7
17.4 MC Write 29 36.9
19.1 MC Mixed 27.9 33.9
84.4% 29.5 GB/s
Min Avg Max
14.6 SC Read 20.3 24.5
16.5 SC Write 28.1 37.5
16.4 SC Mixed 24.3 29.8
69.3% 24.2 GB/s
Min Avg Max
60.9 Latency 85.8 102
46.6% 85.8 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 @ 2400 MHz
MC Read 34.5
MC Write 33.4
MC Mixed 30.3
94% 32.7 GB/s
SC Read 22.1
SC Write 32.6
SC Mixed 25.4
76% 26.7 GB/s
Latency 91.7
44% 91.7 ns
2 of 2 slots used
16GB DIMM DDR4 2400 MHz clocked @ 1200 MHz
MC Read 34.1
MC Write 33.2
MC Mixed 29.2
92% 32.2 GB/s
SC Read 21.1
SC Write 31.4
SC Mixed 25.6
74% 26 GB/s
Latency 91.8
44% 91.8 ns
2 of 4 slots used
16GB DIMM DDR4 2400 MHz clocked @ 1200 MHz
MC Read 32.8
MC Write 30.7
MC Mixed 28.7
88% 30.7 GB/s
SC Read 21.1
SC Write 31.2
SC Mixed 25.8
74% 26 GB/s
Latency 87.6
46% 87.6 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 31.3
MC Write 26
MC Mixed 28.2
81% 28.5 GB/s
SC Read 21.2
SC Write 27.9
SC Mixed 23.7
69% 24.3 GB/s
Latency 80.9
50% 80.9 ns
3,487 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,810,739 RAM Kits tested.

Typical F4 DDR4 2400 C15 2x8GB Builds (Compare 8,303 builds) See popular component choices, score breakdowns and rankings.
Gaming 47%
Desktop 78%
Workstation 44%
Speed boat

Motherboard: Asus PRIME B350-PLUS - $100

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $627

Popular F4 DDR4 2400 C15 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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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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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]


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.


Added n/a ago.


7 months ago.

Been having a lot of memory issues lately. I underclocked the ram to 2133 from 2400mhz and it seems stable. I got it to hit 2666 once or twice before.. But I think overclocking it killed it. (Two 8gb 2400mhz sticks)

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.
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Intel Core i7-9700K $290Nvidia RTX 2070S (Super) $505Samsung 860 Evo 250GB $42
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair 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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