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Corsair CMK8GX4M2B3000C15

Vengeance LPX DDR4 3000 C15 2x4GB

Average Bench: 84.6% (37th of 108)

Based on 18,006 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2B3000C15 2x4GB
Poor: 61%Average: 84.6% Great: 106%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x4GB averaged just 15.4% 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 32.6GB/s
Avg. 16 Core Write Bench 31.5GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x4GB is 44.3%. 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 76ns
Avg. 1 Core Read Bench 19.6GB/s
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Average Bench

(Based on 18,006 samples)
Rank 3784.6%
Min Avg Max
22.9 MC Read 32.6 42.1
19.8 MC Write 31.5 40.1
20 MC Mixed 27.3 35.6
87% 30.5 GB/s
Min Avg Max
13.3 SC Read 19.6 24.9
15.7 SC Write 30 40.4
15.1 SC Mixed 24.4 31
70.5% 24.7 GB/s
Min Avg Max
49.8 Latency 76 103
52.7% 76 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 2933 MHz clocked @ 1467 MHz
104% Outstanding
MC Read 42.1
MC Write 37.8
MC Mixed 32.4
107% 37.4 GB/s
SC Read 26.5
SC Write 39.2
SC Mixed 29.8
91% 31.8 GB/s
Latency 71.6
56% 71.6 ns
2 of 4 slots used
8GB DIMM DDR4 3000 MHz clocked @ 1500 MHz
102% Outstanding
MC Read 36.4
MC Write 38.9
MC Mixed 35.6
106% 37 GB/s
SC Read 24.8
SC Write 39.2
SC Mixed 27.6
87% 30.5 GB/s
Latency 74.2
54% 74.2 ns
2 of 4 slots used
8GB DIMM DDR4 2933 MHz clocked @ 1467 MHz
99.8% Outstanding
MC Read 40.6
MC Write 34.9
MC Mixed 34.4
105% 36.6 GB/s
SC Read 22.5
SC Write 36
SC Mixed 27.5
82% 28.7 GB/s
Latency 82.7
48% 82.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
98.8% Outstanding
MC Read 36.5
MC Write 40.1
MC Mixed 28.8
100% 35.1 GB/s
SC Read 20.6
SC Write 37.9
SC Mixed 28.9
83% 29.1 GB/s
Latency 51.7
77% 51.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
78.5% Very good
MC Read 30.5
MC Write 28
MC Mixed 26.4
81% 28.3 GB/s
SC Read 20.1
SC Write 27.4
SC Mixed 23
67% 23.5 GB/s
Latency 85.1
47% 85.1 ns
2 of 4 slots used
8GB DIMM DDR4 2134 MHz clocked @ 1067 MHz
77.6% Very good
MC Read 28.6
MC Write 28.8
MC Mixed 26.8
80% 28.1 GB/s
SC Read 19.3
SC Write 29.4
SC Mixed 21.5
67% 23.4 GB/s
Latency 91.9
44% 91.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
40.2% Average
MC Read 13.8
MC Write 13.6
MC Mixed 11.4
37% 12.9 GB/s
SC Read 12
SC Write 14.2
SC Mixed 13.7
38% 13.3 GB/s
Latency 63.5
63% 63.5 ns
18,006 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,796,448 RAM Kits tested.

 Prices

AmazonUS $758 days
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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 34,262 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

CPU
Ryzen 5 1600AMD  $113Bench 69%, 242,099 samples11,903x
Ryzen 7 1700AMD  $235Bench 68%, 131,121 samples4,876x
Ryzen 5 1600XAMD  $140Bench 74%, 83,316 samples4,427x
GPU
GTX 1060-6GBNvidia  $280Bench 57%, 752,541 samples5,603x
GTX 1070Nvidia  $415Bench 78%, 677,712 samples3,064x
GTX 1050-TiNvidia  $155Bench 32%, 464,235 samples2,996x
SSD
850 Evo 250GBSamsung  $55Bench 105%, 507,744 samples2,710x
960 Evo NVMe PCIe M.2 250GBSamsung  $100Bench 200%, 171,000 samples1,577x
850 Evo 500GBSamsung  $97Bench 111%, 442,547 samples1,514x
RAM
Vengeance LPX DDR4 3000 C15 2x4GBCorsair  $75Bench 85%, 18,006 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $608

Popular Vengeance LPX DDR4 3000 C15 2x4GB compatible motherboards:

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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

Added n/a ago.
USA-User
Avatar level
5,970

Liked (edit your comment) Add link

1 month ago.

ESP-User
Avatar level
2,647

Excellent

13 months ago.

Es poca ram pero a mucha potencia

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Ready to retire
Age: 3 years

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 Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs Corsair Dominator DDR4 3000 C15 4x16GB

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.

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 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 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair 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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