Average Bench: 78.7% (56th of 108)

Based on 9,904 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2A2666C16 2x4GB

Good average bench

The Corsair Vengeance LPX DDR4 2666 C16 2x4GB averaged 21.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 2666 C16 2x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 30.1GB/s
Avg. 16 Core Write Bench 29.4GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 2666 C16 2x4GB is 39.9%. 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 77.6ns
Avg. 1 Core Read Bench 18.4GB/s
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Average Bench

(Based on 9,904 samples)
Min Avg Max
20.1 MC Read 30.1 38.4
18.1 MC Write 29.4 36.6
18.1 MC Mixed 25.4 32.7
80.8% 28.3 GB/s
Min Avg Max
12.4 SC Read 18.4 24.2
16.1 SC Write 27.7 36.4
14.9 SC Mixed 22.6 27.8
65.5% 22.9 GB/s
Min Avg Max
57.2 Latency 77.6 102
51.6% 77.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 2 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
MC Read 40.9
MC Write 39.6
MC Mixed 35.1
110% 38.5 GB/s
SC Read 23.1
SC Write 38
SC Mixed 27.2
84% 29.4 GB/s
Latency 79.6
50% 79.6 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
MC Read 40.8
MC Write 38.8
MC Mixed 35.1
109% 38.2 GB/s
SC Read 24
SC Write 28.3
SC Mixed 22
71% 24.8 GB/s
Latency 78.5
51% 78.5 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
MC Read 38.7
MC Write 36.1
MC Mixed 33.6
103% 36.1 GB/s
SC Read 22.5
SC Write 32.7
SC Mixed 25.5
77% 26.9 GB/s
Latency 80.9
50% 80.9 ns
2 of 2 slots used
8GB DIMM DDR4 2666 MHz clocked @ 1333 MHz
MC Read 37.6
MC Write 35.9
MC Mixed 32.6
101% 35.4 GB/s
SC Read 23.2
SC Write 36.4
SC Mixed 27.5
83% 29 GB/s
Latency 86.9
46% 86.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
MC Read 35.4
MC Write 34.1
MC Mixed 25.1
90% 31.5 GB/s
SC Read 19.9
SC Write 33.7
SC Mixed 27.5
77% 27 GB/s
Latency 57.7
69% 57.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 27.7
MC Write 25.2
MC Mixed 25
74% 26 GB/s
SC Read 20.2
SC Write 26.2
SC Mixed 22.6
66% 23 GB/s
Latency 89.1
45% 89.1 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2186 MHz
MC Read 27.2
MC Write 28.2
MC Mixed 22.4
74% 25.9 GB/s
SC Read 17
SC Write 25.1
SC Mixed 20.5
60% 20.9 GB/s
Latency 67.5
59% 67.5 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
MC Read 27.5
MC Write 24.7
MC Mixed 25.4
74% 25.9 GB/s
SC Read 12.6
SC Write 20
SC Mixed 22.6
53% 18.4 GB/s
Latency 85.6
47% 85.6 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
MC Read 25.9
MC Write 22.4
MC Mixed 24.3
69% 24.2 GB/s
SC Read 13.4
SC Write 16.5
SC Mixed 16.7
44% 15.5 GB/s
Latency 121
33% 121 ns
9,904 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,774,591 RAM Kits tested.

Typical Vengeance LPX DDR4 2666 C16 2x4GB Builds (Compare 34,242 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 55%
Yacht
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 51%
Yacht

Motherboard: Asus PRIME B350-PLUS - $85

EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $538

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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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) December 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

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 i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $44
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 860 Evo 250GB $55
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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