Average Bench: 73.7% (37th of 70)

Based on 554 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2A2666C16 2x4GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x4GB averaged 26.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 16 Core Write Bench 28.9GB/s
Avg. 1 Core Write Bench 27.2GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x4GB is 47.1%. 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. 1 Core Read Bench 16.5GB/s
Avg. Physical RAM Latency 66.6ns
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Average Bench

(Based on 554 samples)
Min Avg Max
15.1 MC Read 27.1 33.2
15.4 MC Write 28.9 36.5
13.1 MC Mixed 22.3 26.9
74.6% 26.1 GB/s
Min Avg Max
11.7 SC Read 16.5 20.4
14 SC Write 27.2 36.4
12.9 SC Mixed 21.5 27.2
62.1% 21.7 GB/s
Min Avg Max
55.4 Latency 66.6 86.1
60.1% 66.6 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 2133 MHz clocked @ 2666 MHz
MC Read 30.4
MC Write 31.7
MC Mixed 23.9
82% 28.7 GB/s
SC Read 18.6
SC Write 30.2
SC Mixed 25.2
70% 24.7 GB/s
Latency 58.9
68% 58.9 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26.5
MC Write 29.1
MC Mixed 22.4
74% 26 GB/s
SC Read 16.5
SC Write 28.6
SC Mixed 20.2
62% 21.8 GB/s
Latency 65.8
61% 65.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 26
MC Write 25.4
MC Mixed 19.7
68% 23.7 GB/s
SC Read 16.5
SC Write 25.3
SC Mixed 21
60% 20.9 GB/s
Latency 63.5
63% 63.5 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
MC Read 20.2
MC Write 20.2
MC Mixed 16.2
54% 18.9 GB/s
SC Read 16.6
SC Write 20.4
SC Mixed 19.2
54% 18.7 GB/s
Latency 56.2
71% 56.2 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2197 MHz
MC Read 15
MC Write 15.3
MC Mixed 12.9
41% 14.4 GB/s
SC Read 13.5
SC Write 15.5
SC Mixed 13.9
41% 14.3 GB/s
Latency 62.9
64% 62.9 ns
554 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,654,336 RAM Kits tested.

 Prices

NeweggUS $69.994 hrs ago.
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Typical Vengeance LPX DDR4 2666 C16 2x4GB Builds (Compare 12,008 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 84%
Aircraft carrier
Workstation
Workstation 59%
Gunboat

Motherboard: Asus Z170 PRO GAMING - $149

EDIT WITH CUSTOM PC BUILDER Value: 92% - Outstanding Total price: $962

Popular Vengeance LPX DDR4 2666 C16 2x4GB 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.
  • - 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.
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Memory Kit Rankings (Price vs Performance) March 2017 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]

70 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 i7-7700K $310Nvidia GTX 1070 $370Samsung 850 Evo 250GB $98
Intel Core i5-7600K $215AMD RX 480 $199Samsung 850 Pro 256GB $138
AMD Ryzen 7 1700 $328Nvidia GTX 1060-6GB $225Samsung 850 Evo 500GB $169
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $135SanDisk Ultra Fit 32GB $9
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