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Corsair CMK8GX4M2B3000C15

Vengeance LPX DDR4 3000 C15 2x4GB

Average Bench: 81.2% (55th of 113)

Based on 21,571 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2B3000C15 2x4GB
Poor: 54%Average: 81.2% Great: 104%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x4GB averaged just 18.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 3000 C15 2x4GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 31.1GB/s
Avg. 16 Core Write Bench 30.3GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x4GB is 50.4%. This is a relatively wide range which indicates that the Corsair Vengeance LPX DDR4 3000 C15 2x4GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 75.4ns
Avg. 1 Core Read Bench 18.9GB/s
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Average Bench

(Based on 21,571 samples)
Rank 5581.2%
Min Avg Max
20.1 MC Read 31.1 41.8
18.1 MC Write 30.3 40.5
17.6 MC Mixed 26 34.6
83.2% 29.1 GB/s
Min Avg Max
11.9 SC Read 18.9 25.4
15.2 SC Write 28.8 40.8
13.9 SC Mixed 23.8 31
68% 23.8 GB/s
Min Avg Max
50.6 Latency 75.4 104
53% 75.4 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 clocked @ 3467 MHz
105% Outstanding
MC Read 41.9
MC Write 40.6
MC Mixed 31
108% 37.8 GB/s
SC Read 21.3
SC Write 39
SC Mixed 29.7
86% 30 GB/s
Latency 54
74% 54 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
96.5% Outstanding
MC Read 37.9
MC Write 36.6
MC Mixed 26.3
96% 33.6 GB/s
SC Read 22.6
SC Write 42.5
SC Mixed 29.8
90% 31.6 GB/s
Latency 52.9
76% 52.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
81.7% Excellent
MC Read 31.2
MC Write 30.3
MC Mixed 27.8
85% 29.8 GB/s
SC Read 20.4
SC Write 28.7
SC Mixed 23.5
69% 24.2 GB/s
Latency 97.9
41% 97.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
81.6% Excellent
MC Read 31
MC Write 30.3
MC Mixed 27.8
85% 29.7 GB/s
SC Read 21.5
SC Write 29.2
SC Mixed 23.4
71% 24.7 GB/s
Latency 102
39% 102 ns
2 of 4 slots used
8GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
79.3% Very good
MC Read 30.6
MC Write 28.9
MC Mixed 27.3
83% 28.9 GB/s
SC Read 18.8
SC Write 28.2
SC Mixed 22.6
66% 23.2 GB/s
Latency 97.1
41% 97.1 ns
2 of 4 slots used
8GB DIMM DDR4 2133 MHz clocked @ 1067 MHz
75.6% Very good
MC Read 27.9
MC Write 29
MC Mixed 25.4
78% 27.4 GB/s
SC Read 18.9
SC Write 26.9
SC Mixed 21.2
64% 22.3 GB/s
Latency 95.6
42% 95.6 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
69.3% Good
MC Read 24.5
MC Write 27.3
MC Mixed 21.1
69% 24.3 GB/s
SC Read 16
SC Write 26.5
SC Mixed 21.8
61% 21.4 GB/s
Latency 69.5
58% 69.5 ns
21,571 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 32,515,760 RAM Kits tested.

 Prices

AmazonUS $838 months
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Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Vengeance LPX DDR4 3000 C15 2x4GB Builds (Compare 8,075 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 47%
Yacht
Desktop
Desktop 78%
Battleship
Workstation
Workstation 44%
Speed boat

Motherboard: Asus PRIME B350-PLUS - $100

CPU
Ryzen 5 1600AMD  $199Bench 72%, 282,071 samples2,215x
Ryzen 7 1700AMD  $320Bench 72%, 144,850 samples943x
Ryzen 5 1600XAMD  $200Bench 75%, 109,729 samples855x
GPU
GTX 1060-6GBNvidia  $267Bench 57%, 956,584 samples1,037x
GTX 1070Nvidia  $415Bench 78%, 913,064 samples762x
RX 580AMD  $170Bench 57%, 528,464 samples710x
SSD
850 Evo 250GBSamsung  $85Bench 104%, 699,388 samples434x
860 Evo 500GBSamsung  $67Bench 106%, 405,692 samples279x
850 Evo 500GBSamsung  $135Bench 111%, 511,546 samples224x
RAM
Vengeance LPX DDR4 3000 C15 2x4GBCorsair  $83Bench 81%, 21,571 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 53% - Above average Total price: $734

Popular Vengeance LPX DDR4 3000 C15 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) September 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 n/a ago.
USA-User
Avatar level
6,882

Liked (edit your comment) Add link

10 months ago.

ESP-User
Avatar level
2,967

Excellent

23 months ago.

Es poca ram pero a mucha potencia

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Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB

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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9600K $193Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $145Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $300Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $43
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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