Average Bench: 76.6% (36th of 70)

Based on 4,080 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2A2666C16 2x8GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x8GB averaged 23.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 29.2GB/s
Avg. 1 Core Write Bench 28.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x8GB is 48.5%. 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 17.2GB/s
Avg. Physical RAM Latency 70ns
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Average Bench

(Based on 4,080 samples)
Min Avg Max
15.5 MC Read 28.5 36.1
15.9 MC Write 29.2 36.1
13.9 MC Mixed 24.1 30.7
77.9% 27.3 GB/s
Min Avg Max
11.7 SC Read 17.2 21
14.9 SC Write 28.7 37.7
13.9 SC Mixed 22.8 28.7
65.4% 22.9 GB/s
Min Avg Max
56.3 Latency 70 100
57.2% 70 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 1067 MHz clocked @ 1333 MHz
MC Read 38.4
MC Write 36.8
MC Mixed 32.4
102% 35.9 GB/s
SC Read 21.9
SC Write 35.1
SC Mixed 25.5
79% 27.5 GB/s
Latency 84.6
47% 84.6 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 34.1
MC Write 36.4
MC Mixed 31.1
97% 33.9 GB/s
SC Read 20.6
SC Write 37.8
SC Mixed 28.9
83% 29.1 GB/s
Latency 58.7
68% 58.7 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 2666 MHz
MC Read 34.4
MC Write 35.4
MC Mixed 30.8
96% 33.5 GB/s
SC Read 20.2
SC Write 35
SC Mixed 28.6
80% 27.9 GB/s
Latency 58.7
68% 58.7 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2400 MHz
MC Read 32.1
MC Write 33.9
MC Mixed 28.7
90% 31.6 GB/s
SC Read 19.9
SC Write 34.8
SC Mixed 26.5
77% 27.1 GB/s
Latency 62.4
64% 62.4 ns
2 of 4 slots used
16GB DIMM DDR4 2133 MHz clocked @ 2666 MHz
MC Read 31.1
MC Write 31.9
MC Mixed 24.4
83% 29.1 GB/s
SC Read 17.8
SC Write 31.7
SC Mixed 25.3
71% 24.9 GB/s
Latency 56
71% 56 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2667 MHz
MC Read 28.5
MC Write 29.2
MC Mixed 23
77% 26.9 GB/s
SC Read 18
SC Write 31.5
SC Mixed 21.8
68% 23.8 GB/s
Latency 63.9
63% 63.9 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.3
MC Write 24.7
MC Mixed 20.3
67% 23.4 GB/s
SC Read 16.6
SC Write 26.1
SC Mixed 21.2
61% 21.3 GB/s
Latency 70
57% 70 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2666 MHz
MC Read 16.1
MC Write 15.5
MC Mixed 12.7
42% 14.8 GB/s
SC Read 13.4
SC Write 16.1
SC Mixed 14.9
42% 14.8 GB/s
Latency 67.1
60% 67.1 ns
4,080 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,944,113 RAM Kits tested.

 Prices

AmazonUS CMK16GX4M2A2666C16 $123.9918 mins ago.
NeweggUS CMK16GX4M2A2666C16R $123.996 hrs ago.
NeweggUS CMK16GX4M2A2666C16 $123.996 hrs ago.
OutletPCUS CMK16GX4M2A2666C16 $131.8414 hrs ago.
EbayUS CMK16GX4M2A2666C16R $134.043 mins ago.
OutletPCUS CMK16GX4M2A2666C16R $134.8314 hrs ago.
AmazonUS CMK16GX4M2A2666C16R $142.6018 mins ago.
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Typical Vengeance LPX DDR4 2666 C16 2x8GB Builds (Compare 12,923 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 85%
Aircraft carrier
Workstation
Workstation 66%
Battle cruiser

Motherboard: Asus Z170 PRO GAMING - $128

EDIT WITH CUSTOM PC BUILDER Value: 91% - Outstanding Total price: $987

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 (UBM).
  • - 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.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) April 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 $330Samsung 850 Evo 250GB $86
Intel Core i5-7600K $229AMD RX 480 $238Samsung 850 Evo 500GB $179
Intel Pentium G4560 $60Nvidia GTX 1060-6GB $219Samsung 850 Pro 256GB $148
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $13
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