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Corsair CMK8GX4M2B3000C15

Vengeance LPX DDR4 3000 C15 2x4GB

Average Bench: 81.8% (50th of 113)

Based on 27,368 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2B3000C15 2x4GB
Poor: 53%Average: 81.8% Great: 105%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x4GB averaged just 18.2% 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 31.4GB/s
Avg. 16 Core Write Bench 30.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x4GB is 51.4%. 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 77.9ns
Avg. 1 Core Read Bench 19GB/s
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Average Bench

(Based on 27,368 samples)
Rank 5081.8%
Min Avg Max
19.9 MC Read 31.4 42
17.9 MC Write 30.6 40.1
17.7 MC Mixed 26.3 34.7
84% 29.4 GB/s
Min Avg Max
11.9 SC Read 19 25.4
15.4 SC Write 29.3 40.2
14.4 SC Mixed 23.7 30.6
68.5% 24 GB/s
Min Avg Max
51.9 Latency 77.9 107
51.4% 77.9 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 @ 3000 MHz
91.7% Outstanding
MC Read 29.6
MC Write 39.1
MC Mixed 28.8
93% 32.5 GB/s
SC Read 16.3
SC Write 34.3
SC Mixed 28.7
76% 26.4 GB/s
Latency 50.7
79% 50.7 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
76% Very good
MC Read 27.9
MC Write 29.9
MC Mixed 22.5
76% 26.8 GB/s
SC Read 18.2
SC Write 30.4
SC Mixed 22.4
68% 23.7 GB/s
Latency 68.4
58% 68.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
43% Average
MC Read 15.7
MC Write 15.1
MC Mixed 14.9
44% 15.2 GB/s
SC Read 8.3
SC Write 14.9
SC Mixed 11.2
33% 11.5 GB/s
Latency 91.8
44% 91.8 ns
27,368 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,760,171 RAM Kits tested.

 Prices

AmazonUS $8323 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 17,921 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 46%
Yacht
Desktop
Desktop 77%
Battleship
Workstation
Workstation 43%
Speed boat

Motherboard: Asus PRIME B350-PLUS - $100

CPU
Ryzen 5 1600AMD  $189Bench 71%, 368,425 samples4,679x
Ryzen 7 1700AMD  $320Bench 71%, 204,804 samples2,060x
Ryzen 5 1600XAMD  $200Bench 74%, 133,735 samples1,879x
GPU
GTX 1060-6GBNvidia  $290Bench 57%, 1,286,087 samples2,295x
GTX 1070Nvidia  $138Bench 80%, 1,199,785 samples1,540x
RX 580AMD  $260Bench 54%, 776,865 samples1,487x
SSD
850 Evo 250GBSamsung  $100Bench 105%, 836,785 samples866x
860 Evo 500GBSamsung  $80Bench 105%, 696,984 samples654x
A400 240GBKingston  $28Bench 66%, 375,672 samples470x
RAM
Vengeance LPX DDR4 3000 C15 2x4GBCorsair  $83Bench 82%, 27,368 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 50% - Average Total price: $762

Popular Vengeance LPX DDR4 3000 C15 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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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) December 2021 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
8,264

Liked (edit your comment) Add link

2 years ago.

ESP-User
Avatar level
3,313

Excellent

3 years ago.

Es poca ram pero a mucha potencia

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opinion?
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Ready to retire
Age: 5 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 3600 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB
vs G.SKILL Trident Z DDR4 3200 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 i5-12600K $300Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i5-11400F $196Nvidia RTX 3080 $700Samsung 850 Evo 120GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $67SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $76SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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