Average Bench: 85.6% (32nd of 104)

Based on 1,892 user benchmarks.  Model: G.SKILL F4-3000C15-8GTZB 2x8GB

Very good average bench

The G.SKILL Trident Z DDR4 3000 C15 2x8GB averaged just 14.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL Trident Z DDR4 3000 C15 2x8GB near the top of the comparison list.


Avg. 16 Core Write Bench 32.6GB/s
Avg. 1 Core Write Bench 32.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the G.SKILL Trident Z DDR4 3000 C15 2x8GB is 45.2%. This is a relatively wide range which indicates that the G.SKILL Trident Z DDR4 3000 C15 2x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 19.1GB/s
Avg. Physical RAM Latency 64.5ns

Average Bench

(Based on 1,892 samples)
Min Avg Max
20.5 MC Read 32.5 40.5
20.3 MC Write 32.6 40.4
17.3 MC Mixed 26.3 34.3
87% 30.5 GB/s
Min Avg Max
13.2 SC Read 19.1 23.3
19.3 SC Write 32.5 42.4
16.8 SC Mixed 25.6 32
73.5% 25.7 GB/s
Min Avg Max
48.6 Latency 64.5 98.2
62% 64.5 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 @ 3000 MHz
MC Read 37.4
MC Write 38.7
MC Mixed 27.3
98% 34.5 GB/s
SC Read 23.1
SC Write 41.5
SC Mixed 30.5
91% 31.7 GB/s
Latency 48.8
82% 48.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2933 MHz
MC Read 35.7
MC Write 36.6
MC Mixed 26.9
94% 33.1 GB/s
SC Read 21.4
SC Write 37.4
SC Mixed 28.4
83% 29.1 GB/s
Latency 51.2
78% 51.2 ns
1,892 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 7,288,195 RAM Kits tested.


Approx. $109 @ launch in Oct '15
NeweggUS $18910 hrs
AmazonUS $2016 mins
OutletPCUS $2122 days
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Typical Trident Z DDR4 3000 C15 2x8GB Builds (Compare 10,744 builds) See popular component choices, score breakdowns and rankings.
Gaming 106%
Desktop 86%
Aircraft carrier
Workstation 68%
Battle cruiser

Motherboard: Asus MAXIMUS VIII HERO - $165

EDIT WITH CUSTOM PC BUILDER Value: 90% - Excellent Total price: $1,316

Popular Trident Z DDR4 3000 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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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) March 2018 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.


104 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.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $149
AMD Ryzen 5 1600 $189AMD RX 480 $400Samsung 850 Pro 256GB $131
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $198SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $205SanDisk Extreme 16GB $18
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