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Corsair CMK8GX4M2B3000C15

Vengeance LPX DDR4 3000 C15 2x4GB

Average Bench: 80.8% (53rd of 113)

Based on 28,260 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2B3000C15 2x4GB
Poor: 50%Average: 80.8% Great: 104%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x4GB averaged just 19.1% 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 31GB/s
Avg. 16 Core Write Bench 30.2GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x4GB is 53.7%. 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 78.2ns
Avg. 1 Core Read Bench 19.1GB/s
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Average Bench

(Based on 28,260 samples)
Rank 5380.8%
Min Avg Max
18.6 MC Read 31 41.9
15.8 MC Write 30.2 40.4
15 MC Mixed 26.1 34.6
83% 29.1 GB/s
Min Avg Max
12 SC Read 19.1 25.4
14.9 SC Write 28.8 40.1
14.3 SC Mixed 23.4 30.1
67.8% 23.7 GB/s
Min Avg Max
52.9 Latency 78.2 106
51.1% 78.2 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 @ 3066 MHz
101% Outstanding
MC Read 36.2
MC Write 42
MC Mixed 28.9
102% 35.7 GB/s
SC Read 21
SC Write 41.9
SC Mixed 30.9
89% 31.3 GB/s
Latency 51
78% 51 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
101% Outstanding
MC Read 41.5
MC Write 36.9
MC Mixed 31.6
105% 36.7 GB/s
SC Read 26.5
SC Write 34.8
SC Mixed 27.6
85% 29.6 GB/s
Latency 77.8
51% 77.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
97.9% Outstanding
MC Read 37.4
MC Write 38.7
MC Mixed 27.1
98% 34.4 GB/s
SC Read 21.6
SC Write 41.8
SC Mixed 29
88% 30.8 GB/s
Latency 52.3
76% 52.3 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2992 MHz
96.4% Outstanding
MC Read 35.1
MC Write 41.2
MC Mixed 29.1
100% 35.1 GB/s
SC Read 17.7
SC Write 36.7
SC Mixed 25.7
76% 26.7 GB/s
Latency 65.9
61% 65.9 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2992 MHz
95.2% Outstanding
MC Read 34.7
MC Write 40.7
MC Mixed 28.7
99% 34.7 GB/s
SC Read 17.3
SC Write 36.6
SC Mixed 25.5
76% 26.5 GB/s
Latency 67.8
59% 67.8 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
82% Excellent
MC Read 31.2
MC Write 30.4
MC Mixed 27.6
85% 29.7 GB/s
SC Read 21.5
SC Write 29.8
SC Mixed 23.5
71% 24.9 GB/s
Latency 94.4
42% 94.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
60.3% Good
MC Read 22.8
MC Write 25.1
MC Mixed 20.1
65% 22.7 GB/s
SC Read 11.4
SC Write 15.9
SC Mixed 17.3
42% 14.9 GB/s
Latency 141
28% 141 ns
28,260 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 52,898,058 RAM Kits tested.

 Prices

AmazonUS $4027 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.

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CPU GPU SSD HDD RAM MBD
Typical Vengeance LPX DDR4 3000 C15 2x4GB Builds (Compare 20,737 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 - $237

CPU
Ryzen 5 1600AMD  $95Bench 71%, 356,105 samples5,372x
Ryzen 7 1700AMD  $320Bench 71%, 200,055 samples2,369x
Ryzen 5 1600XAMD  $200Bench 74%, 144,383 samples2,154x
GPU
GTX 1060-6GBNvidia  $290Bench 57%, 1,449,936 samples2,642x
GTX 1070Nvidia  $138Bench 80%, 1,295,591 samples1,761x
RX 580AMD  $260Bench 55%, 758,433 samples1,678x
SSD
850 Evo 250GBSamsung  $92Bench 104%, 866,902 samples976x
860 Evo 500GBSamsung  $80Bench 105%, 770,272 samples739x
A400 240GBKingston  $29Bench 68%, 368,669 samples536x
RAM
Vengeance LPX DDR4 3000 C15 2x4GBCorsair  $40Bench 81%, 28,260 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 52% - Above average Total price: $754

Popular Vengeance LPX DDR4 3000 C15 2x4GB compatible motherboards:

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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) July 2022 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
8,768

Liked (edit your comment) Add link

2 years ago.

ESP-User
Avatar level
3,385

Excellent

3 years ago.

Es poca ram pero a mucha potencia

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Ready to retire
Age: 6 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 Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs G.SKILL Trident Z DDR4 3600 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 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 $280Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $170Nvidia RTX 3050 $250Samsung 850 Evo 120GB $109
Intel Core i7-12700K $380Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $63SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $67SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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