Average Bench: 78.7% (54th of 105)

Based on 5,944 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2A2666C16 2x4GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x4GB averaged 21.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 30GB/s
Avg. 16 Core Write Bench 29.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x4GB is 47.7%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 77.5ns
Avg. 1 Core Read Bench 18.4GB/s
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Average Bench

(Based on 5,944 samples)
Min Avg Max
18.3 MC Read 30 38.8
16.7 MC Write 29.5 36.8
15.8 MC Mixed 25.2 33.1
80.8% 28.3 GB/s
Min Avg Max
12.3 SC Read 18.4 24.3
15.6 SC Write 28 36.4
13.7 SC Mixed 22.7 28.1
65.7% 23 GB/s
Min Avg Max
57.1 Latency 77.5 104
51.6% 77.5 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR4 2934 MHz clocked @ 1467 MHz
MC Read 41.8
MC Write 40.3
MC Mixed 36.8
113% 39.6 GB/s
SC Read 24.8
SC Write 34.8
SC Mixed 28.7
84% 29.4 GB/s
Latency 79.9
50% 79.9 ns
2 of 2 slots used
8GB DIMM DDR4 2933 MHz clocked @ 1467 MHz
MC Read 35.6
MC Write 37.5
MC Mixed 34.4
102% 35.8 GB/s
SC Read 24.2
SC Write 39.6
SC Mixed 26.1
86% 30 GB/s
Latency 75.8
53% 75.8 ns
2 of 4 slots used
8GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 38.6
MC Write 36.5
MC Mixed 32
102% 35.7 GB/s
SC Read 25.4
SC Write 35.9
SC Mixed 28.7
86% 30 GB/s
Latency 76.1
53% 76.1 ns
2 of 2 slots used
8GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 38.5
MC Write 35.9
MC Mixed 31.3
101% 35.2 GB/s
SC Read 23.6
SC Write 36
SC Mixed 26.5
82% 28.7 GB/s
Latency 75.8
53% 75.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
MC Read 34.3
MC Write 35.2
MC Mixed 32.6
97% 34 GB/s
SC Read 22
SC Write 36.3
SC Mixed 24.2
79% 27.5 GB/s
Latency 80.8
50% 80.8 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.7
MC Write 26.8
MC Mixed 20.6
70% 24.4 GB/s
SC Read 15.2
SC Write 22
SC Mixed 20
54% 19.1 GB/s
Latency 81.8
49% 81.8 ns
5,944 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,165,835 RAM Kits tested.

 Prices

NeweggUS $626 hrs
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Typical Vengeance LPX DDR4 2666 C16 2x4GB Builds (Compare 25,429 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 74%
Battleship
Workstation
Workstation 61%
Destroyer

Motherboard: Asus PRIME B350-PLUS - $85

EDIT WITH CUSTOM PC BUILDER Value: 101% - Outstanding Total price: $601

Popular Vengeance LPX DDR4 2666 C16 2x4GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
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Memory Kit Rankings (Price vs Performance) March 2019 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

105 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 i7-8700K $380Nvidia GTX 1070 $330Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $88
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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