Average Bench: 89.2% (23rd of 113)

Based on 1,437 user benchmarks.  Model: G.SKILL F4-4133C19-8GTZR 2x8GB

Very good average bench

The G.SKILL F4 DDR4 4133 C19 2x8GB averaged just 10.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the G.SKILL F4 DDR4 4133 C19 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 34.4GB/s
Avg. 16 Core Write Bench 33.2GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the G.SKILL F4 DDR4 4133 C19 2x8GB is 77.3%. This is a particularly wide range which indicates that the G.SKILL F4 DDR4 4133 C19 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 20.6GB/s
Avg. Physical RAM Latency 60.2ns
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Average Bench

(Based on 1,437 samples)
Min Avg Max
14.5 MC Read 34.4 49.8
14.7 MC Write 33.2 49
13.5 MC Mixed 26.8 38.4
89.9% 31.5 GB/s
Min Avg Max
11.8 SC Read 20.6 28.6
14.6 SC Write 33.1 50.9
13.3 SC Mixed 28 39.5
77.8% 27.2 GB/s
Min Avg Max
43 Latency 60.2 93.4
66.4% 60.2 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 @ 4133 MHz
MC Read 38.8
MC Write 44
MC Mixed 30.2
108% 37.7 GB/s
SC Read 22.6
SC Write 49.1
SC Mixed 33.8
100% 35.2 GB/s
Latency 48.7
82% 48.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3200 MHz
MC Read 44.2
MC Write 38.9
MC Mixed 33.1
111% 38.7 GB/s
SC Read 28.8
SC Write 41.9
SC Mixed 32.2
98% 34.3 GB/s
Latency 75.8
53% 75.8 ns
2 of 2 slots used
16GB DIMM DDR4 2133 MHz clocked @ 4133 MHz
MC Read 38.1
MC Write 32.1
MC Mixed 28.9
94% 33 GB/s
SC Read 22.2
SC Write 48.2
SC Mixed 32.6
98% 34.3 GB/s
Latency 43.8
91% 43.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3200 MHz
MC Read 30.9
MC Write 35.4
MC Mixed 23.8
86% 30 GB/s
SC Read 20.4
SC Write 34.9
SC Mixed 28.4
80% 27.9 GB/s
Latency 50.6
79% 50.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 28.5
MC Write 27
MC Mixed 19.7
72% 25.1 GB/s
SC Read 17.3
SC Write 29.3
SC Mixed 23.4
67% 23.3 GB/s
Latency 56.5
71% 56.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2197 MHz
MC Read 27.9
MC Write 27.2
MC Mixed 21
72% 25.4 GB/s
SC Read 17.4
SC Write 27.5
SC Mixed 23
65% 22.6 GB/s
Latency 61.1
65% 61.1 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.2
MC Write 26.8
MC Mixed 19.7
70% 24.6 GB/s
SC Read 15.3
SC Write 22.8
SC Mixed 20
55% 19.4 GB/s
Latency 69.2
58% 69.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.5
MC Write 23.7
MC Mixed 19.7
65% 22.6 GB/s
SC Read 14.8
SC Write 20.3
SC Mixed 18.7
51% 17.9 GB/s
Latency 67.5
59% 67.5 ns
1,437 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 38,197,485 RAM Kits tested.

Typical F4 DDR4 4133 C19 2x8GB Builds (Compare 3,768 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 128%
UFO
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 117%
UFO

Motherboard: Asus ROG MAXIMUS X HERO - $239

EDIT WITH CUSTOM PC BUILDER Value: 56% - Above average Total price: $1,432

Popular F4 DDR4 4133 C19 2x8GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) January 2021 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 i5-10600K $257Nvidia RTX 3060-Ti $400Crucial MX500 250GB $47
Intel Core i5-9600K $200Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i5-10400F $161Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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