Average Bench: 78.1% (54th of 104)

Based on 1,098 user benchmarks.  Model: G.SKILL F3-17000CL9-4GBZH 4x4GB

Good average bench

The G.SKILL RipjawsZ DDR3 2133 C9 4x4GB averaged 21.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL RipjawsZ DDR3 2133 C9 4x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 29.8GB/s
Avg. 16 Core Write Bench 29.4GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the G.SKILL RipjawsZ DDR3 2133 C9 4x4GB is 77%. This is a particularly wide range which indicates that the G.SKILL RipjawsZ DDR3 2133 C9 4x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 17.4GB/s
Avg. 1 Core Write Bench 17.4GB/s

Average Bench

(Based on 1,098 samples)
Min Avg Max
18.3 MC Read 29.8 51.3
14.5 MC Write 29.4 50.4
16 MC Mixed 26.5 45.8
81.6% 28.6 GB/s
Min Avg Max
9.55 SC Read 17.4 22.1
8.5 SC Write 17.4 24.3
11.9 SC Mixed 18.5 27.4
50.8% 17.8 GB/s
Min Avg Max
45.6 Latency 58.1 76.1
68.9% 58.1 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR3 clocked @ 2134 MHz
MC Read 29.2
MC Write 29.5
MC Mixed 25.6
80% 28.1 GB/s
SC Read 21.5
SC Write 22.6
SC Mixed 25.4
66% 23.2 GB/s
Latency 48.5
82% 48.5 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1600 MHz
MC Read 20.8
MC Write 21.1
MC Mixed 17.2
56% 19.7 GB/s
SC Read 14.6
SC Write 16.6
SC Mixed 17.7
47% 16.3 GB/s
Latency 64.5
62% 64.5 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1600 MHz
MC Read 21
MC Write 19
MC Mixed 16.2
54% 18.7 GB/s
SC Read 16.6
SC Write 18.4
SC Mixed 18.8
51% 17.9 GB/s
Latency 66.7
60% 66.7 ns
1,098 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 9,163,891 RAM Kits tested.

Typical RipjawsZ DDR3 2133 C9 4x4GB Builds (Compare 3,055 builds) See popular component choices, score breakdowns and rankings.
Gaming 102%
Desktop 74%
Workstation 68%
Battle cruiser

Motherboard: Asus RAMPAGE IV EXTREME - $589

EDIT WITH CUSTOM PC BUILDER Value: 80% - Excellent Total price: $1,789

Popular RipjawsZ DDR3 2133 C9 4x4GB 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.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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Memory Kit Rankings (Price vs Performance) July 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 $318Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $121
Intel Core i7-7700K $275AMD RX 480 $280Samsung 850 Pro 256GB $160
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $74G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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