Average Bench: 77.8% (61st of 113)

Based on 69,621 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 22.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 30.1GB/s
Avg. 16 Core Write Bench 28.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 45.6%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 2666 C16 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 18.3GB/s
Avg. Physical RAM Latency 71.3ns
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Average Bench

(Based on 69,621 samples)
Min Avg Max
17.6 MC Read 30.1 37.8
16.5 MC Write 28.5 35.8
15.1 MC Mixed 24.4 31.9
79.1% 27.7 GB/s
Min Avg Max
12.2 SC Read 18.3 23.8
15.5 SC Write 27.5 36.5
14.4 SC Mixed 23.7 28.8
66.1% 23.2 GB/s
Min Avg Max
55.9 Latency 71.3 98.5
56.1% 71.3 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 2666 MHz clocked @ 1333 MHz
MC Read 37.1
MC Write 33.9
MC Mixed 32.7
99% 34.6 GB/s
SC Read 25.7
SC Write 34.3
SC Mixed 28.4
84% 29.5 GB/s
Latency 76.2
52% 76.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 35
MC Write 33.7
MC Mixed 23.7
88% 30.8 GB/s
SC Read 19.3
SC Write 33.1
SC Mixed 26.7
75% 26.4 GB/s
Latency 55.2
72% 55.2 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 33.7
MC Write 33.5
MC Mixed 24.7
88% 30.6 GB/s
SC Read 20.3
SC Write 34.1
SC Mixed 26.3
77% 26.9 GB/s
Latency 58.7
68% 58.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 30.5
MC Write 29
MC Mixed 26.7
82% 28.7 GB/s
SC Read 19.8
SC Write 28.5
SC Mixed 22.4
67% 23.6 GB/s
Latency 94.7
42% 94.7 ns
69,621 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 28,039,978 RAM Kits tested.

 Prices

Approx. $79 @ launch in Oct '14
OutletPCUS CMK16GX4M2A2666C16R $701 month
OutletPCUS CMK16GX4M2A2666C16 $701 month
AmazonUS CMK16GX4M2A2666C16 $7016 mins
AmazonUS CMK16GX4M2A2666C16R $8018 days
EbayUS CMK16GX4M2A2666C16 $1042 mins
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Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 40,934 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 75%
Battleship
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $228

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $1,058

Popular Vengeance LPX DDR4 2666 C16 2x8GB 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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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
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Memory Kit Rankings (Price vs Performance) May 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

Added 4 years ago.

Excellent

18 months ago.

Just great and i rock it !!!


Excellent

2 years ago.

perfect


Average

17 months ago.

Had to RMA a stick due to constant BSOD and failed memtest86. Still experienced rare BSOD with new ram due to the failed stick corrupting windows system files, had to reinstall windows to fix the issue.


Your
opinion?
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 i5-9400F $165Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $199Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $240
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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