Average Bench: 88.2% (23rd of 108)

Based on 1,194 user benchmarks.  Model: Corsair Vengeance LPX CMK64GX4M4A2666C16 4x16GB

Very good average bench

The Corsair Vengeance LPX DDR4 2666 C16 4x16GB averaged just 11.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 4x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 34.7GB/s
Avg. 16 Core Read Bench 32.5GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 4x16GB is 75.1%. This is a particularly wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 4x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 17.5GB/s
Avg. Physical RAM Latency 79.5ns
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Average Bench

(Based on 1,194 samples)
Min Avg Max
23.7 MC Read 32.5 62
21.6 MC Write 34.7 60.7
21.7 MC Mixed 29.9 61.3
92.6% 32.4 GB/s
Min Avg Max
8 SC Read 17.5 22.6
17.3 SC Write 29.7 38.5
10.5 SC Mixed 23.6 29.7
67.5% 23.6 GB/s
Min Avg Max
60.1 Latency 79.5 120
50.3% 79.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33
MC Write 35.9
MC Mixed 29.7
94% 32.9 GB/s
SC Read 20.3
SC Write 36.8
SC Mixed 26.2
79% 27.8 GB/s
Latency 63.8
63% 63.8 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2666 MHz
MC Read 32.8
MC Write 35
MC Mixed 29.3
92% 32.4 GB/s
SC Read 20.3
SC Write 37.2
SC Mixed 28.4
82% 28.6 GB/s
Latency 61.2
65% 61.2 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2667 MHz
MC Read 31.3
MC Write 33.7
MC Mixed 26.5
87% 30.5 GB/s
SC Read 19.4
SC Write 36.2
SC Mixed 29.1
81% 28.2 GB/s
Latency 62.7
64% 62.7 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2667 MHz
MC Read 27.5
MC Write 31.2
MC Mixed 24.9
80% 27.9 GB/s
SC Read 17.9
SC Write 32.4
SC Mixed 25.4
72% 25.2 GB/s
Latency 72.2
55% 72.2 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.9
MC Write 29.1
MC Mixed 25.1
77% 27 GB/s
SC Read 15.9
SC Write 29.9
SC Mixed 24.7
67% 23.5 GB/s
Latency 68.4
58% 68.4 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.4
MC Write 29.6
MC Mixed 24.2
76% 26.7 GB/s
SC Read 18.4
SC Write 30.6
SC Mixed 25.1
71% 24.7 GB/s
Latency 67.2
60% 67.2 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 29.9
MC Write 26.1
MC Mixed 27
79% 27.7 GB/s
SC Read 21.1
SC Write 18.1
SC Mixed 27.4
63% 22.2 GB/s
Latency 100
40% 100 ns
4 of 4 slots used
64GB DIMM DDR4 clocked @ 2133 MHz
MC Read 24.6
MC Write 26.8
MC Mixed 23
71% 24.8 GB/s
SC Read 16.7
SC Write 26.3
SC Mixed 22.2
62% 21.7 GB/s
Latency 80
50% 80 ns
1,194 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,325,597 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C16 4x16GB Builds (Compare 12,742 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 137%
UFO
Desktop
Desktop 146%
UFO
Workstation
Workstation 142%
UFO

Motherboard: Asus ROG MAXIMUS XI HERO (WI-FI) - $290

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $2,039

Popular Vengeance LPX DDR4 2666 C16 4x16GB compatible motherboards:

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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) January 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]

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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 i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $384Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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