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Corsair CMK8GX4M2B3000C15

Vengeance LPX DDR4 3000 C15 2x4GB

Average Bench: 82.6% (48th of 108)

Based on 21,106 user benchmarks.  Model: Corsair Vengeance LPX CMK8GX4M2B3000C15 2x4GB
Poor: 56%Average: 82.6% Great: 104%

Popular builds with this RAM

Very good average bench

The Corsair Vengeance LPX DDR4 3000 C15 2x4GB averaged just 17.4% 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 31.7GB/s
Avg. 16 Core Write Bench 30.7GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 3000 C15 2x4GB is 48.3%. 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 75.9ns
Avg. 1 Core Read Bench 19.2GB/s
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Average Bench

(Based on 21,106 samples)
Rank 4882.6%
Min Avg Max
19.8 MC Read 31.7 41.9
18.1 MC Write 30.7 40
17.3 MC Mixed 26.6 34.9
84.8% 29.7 GB/s
Min Avg Max
12 SC Read 19.2 24.9
15.3 SC Write 29.3 39.9
14.1 SC Mixed 23.9 30.8
69% 24.1 GB/s
Min Avg Max
50.5 Latency 75.9 102
52.7% 75.9 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 2933 MHz clocked @ 1467 MHz
106% Outstanding
MC Read 42.6
MC Write 39.4
MC Mixed 35.6
112% 39.2 GB/s
SC Read 22.7
SC Write 38.7
SC Mixed 27.7
85% 29.7 GB/s
Latency 81.5
49% 81.5 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
103% Outstanding
MC Read 40
MC Write 40.6
MC Mixed 28.2
104% 36.3 GB/s
SC Read 21.6
SC Write 41.6
SC Mixed 30.8
90% 31.3 GB/s
Latency 50.5
79% 50.5 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 3000 MHz
102% Outstanding
MC Read 40.2
MC Write 39.6
MC Mixed 28.7
103% 36.2 GB/s
SC Read 22.1
SC Write 38.1
SC Mixed 30.9
87% 30.4 GB/s
Latency 49.4
81% 49.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2666 MHz
95.4% Outstanding
MC Read 38.1
MC Write 35.3
MC Mixed 31.2
100% 34.9 GB/s
SC Read 22.1
SC Write 35.1
SC Mixed 26.8
80% 28 GB/s
Latency 85
47% 85 ns
2 of 8 slots used
8GB DIMM DDR4 3000 MHz clocked @ 3200 MHz
75.7% Very good
MC Read 35.3
MC Write 21.4
MC Mixed 24.9
78% 27.2 GB/s
SC Read 17
SC Write 19.5
SC Mixed 21.7
55% 19.4 GB/s
Latency 58
69% 58 ns
2 of 2 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
74.3% Very good
MC Read 27.3
MC Write 28.6
MC Mixed 21.9
74% 25.9 GB/s
SC Read 17.6
SC Write 28
SC Mixed 23.4
66% 23 GB/s
Latency 61.4
65% 61.4 ns
2 of 4 slots used
8GB DIMM DDR4 clocked @ 2133 MHz
61.3% Good
MC Read 25.2
MC Write 20.9
MC Mixed 19.7
63% 21.9 GB/s
SC Read 12.3
SC Write 15.8
SC Mixed 16.6
42% 14.9 GB/s
Latency 63
63% 63 ns
21,106 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,324,925 RAM Kits tested.

 Prices

AmazonUS $8318 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 36,016 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 54%
Yacht
Desktop
Desktop 66%
Battle cruiser
Workstation
Workstation 50%
Yacht

Motherboard: Asus PRIME B350-PLUS - $80

CPU
Ryzen 5 1600AMD  $105Bench 69%, 242,718 samples12,368x
Ryzen 7 1700AMD  $235Bench 68%, 135,494 samples5,095x
Ryzen 5 1600XAMD  $140Bench 74%, 80,855 samples4,635x
GPU
GTX 1060-6GBNvidia  $270Bench 57%, 752,023 samples5,802x
GTX 1070Nvidia  $346Bench 79%, 759,017 samples3,220x
GTX 1050-TiNvidia  $155Bench 32%, 460,733 samples3,127x
SSD
850 Evo 250GBSamsung  $60Bench 103%, 520,826 samples2,800x
960 Evo NVMe PCIe M.2 250GBSamsung  $100Bench 203%, 174,625 samples1,617x
850 Evo 500GBSamsung  $107Bench 114%, 429,703 samples1,572x
RAM
Vengeance LPX DDR4 3000 C15 2x4GBCorsair  $83Bench 83%, 21,106 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 53% - Above average Total price: $598

Popular Vengeance LPX DDR4 3000 C15 2x4GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) January 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
6,114

Liked (edit your comment) Add link

2 months ago.

ESP-User
Avatar level
2,689

Excellent

14 months ago.

Es poca ram pero a mucha potencia

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Ready to retire
Age: 4 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 Trident Z DDR4 3600 C16 2x8GB
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 i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $384Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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