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Corsair CMK16GX4M2G4000C16

Vengeance LPX DDR4 4000 C16 2x8GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 110% (2nd of 115)

Based on 156 user benchmarks.  Model: Corsair Vengeance LPX CMK16GX4M2G4000C16 2x8GB
Poor: 69%Average: 110% Great: 140%

Popular builds with this RAM

Outstanding average bench

The Corsair Vengeance LPX DDR4 4000 C16 2x8GB averaged 10.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LPX DDR4 4000 C16 2x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 43.8GB/s
Avg. 16 Core Write Bench 40GB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LPX DDR4 4000 C16 2x8GB is 71.2%. This is a particularly wide range which indicates that the Corsair Vengeance LPX DDR4 4000 C16 2x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 59.4ns
Avg. 1 Core Read Bench 24.9GB/s
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Average Bench

(Based on 156 samples)
Rank 2110%
Min Avg Max
27.5 MC Read 43.8 57.6
16.1 MC Write 40 55.1
19.7 MC Mixed 35 48.2
113% 39.6 GB/s
Min Avg Max
15.7 SC Read 24.9 33.1
16 SC Write 39.6 54
21.2 SC Mixed 33.6 42.6
93.4% 32.7 GB/s
Min Avg Max
39.8 Latency 59.4 82.6
67.4% 59.4 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
138% Outstanding
MC Read 54.8
MC Write 53.4
MC Mixed 49.2
150% 52.5 GB/s
SC Read 23.9
SC Write 44.8
SC Mixed 31.9
96% 33.5 GB/s
Latency 77.3
52% 77.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4200 MHz
134% Outstanding
MC Read 52.4
MC Write 52
MC Mixed 38.2
136% 47.5 GB/s
SC Read 25.5
SC Write 56
SC Mixed 38.7
114% 40.1 GB/s
Latency 37.8
106% 37.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
109% Outstanding
MC Read 38.1
MC Write 43.7
MC Mixed 30.6
107% 37.5 GB/s
SC Read 23
SC Write 51.2
SC Mixed 34
103% 36.1 GB/s
Latency 42
95% 42 ns
2 of 2 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
96.9% Outstanding
MC Read 38
MC Write 26.9
MC Mixed 40.1
100% 35 GB/s
SC Read 25.6
SC Write 26.6
SC Mixed 36.3
84% 29.5 GB/s
Latency 75.5
53% 75.5 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
74.4% Very good
MC Read 27.2
MC Write 25.2
MC Mixed 23.7
72% 25.4 GB/s
SC Read 27.2
SC Write 26.4
SC Mixed 28
78% 27.2 GB/s
Latency 70.3
57% 70.3 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 4000 MHz
73.9% Very good
MC Read 26.7
MC Write 25.4
MC Mixed 23.9
72% 25.3 GB/s
SC Read 26.3
SC Write 26.7
SC Mixed 26.4
76% 26.5 GB/s
Latency 72.2
55% 72.2 ns
156 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,042,514 RAM Kits tested

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 4000 C16 2x8GB Builds (Compare 3,287 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 116%
UFO
Desktop
Desktop 101%
UFO
Workstation
Workstation 107%
UFO

Motherboard: Asus TUF Z390-PLUS GAMING

CPU
Core i7-9700KIntel  $252Bench 97%, 550,833 samples882x
Core i5-9600KIntel  $155Bench 93%, 321,194 samples546x
Core i9-9900KIntel  $410Bench 98%, 354,223 samples471x
GPU
RTX 2070S (Super)Nvidia  $210Bench 115%, 663,603 samples284x
RTX 2060Nvidia  $324Bench 90%, 645,160 samples243x
RTX 2060S (Super)Nvidia  $510Bench 100%, 319,148 samples204x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $90Bench 310%, 455,997 samples149x
970 Evo Plus NVMe PCIe M.2 500GBSamsung  $43Bench 276%, 367,854 samples133x
970 Evo NVMe PCIe M.2 500GBSamsung  $43Bench 273%, 381,216 samples88x
RAM
Vengeance LPX DDR4 4000 C16 2x8GBCorsairBench 110%, 156 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 115% - Outstanding Total price: $552

Popular Vengeance LPX DDR4 4000 C16 2x8GB compatible motherboards:

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Memory Kit Rankings (Price vs Performance) April 2024 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.

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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 G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 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

115 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 i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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