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Corsair CMD16GX4M2E4000C19

Dominator DDR4 4000 C19 4x8GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 101% (6th of 115)

Based on 71 user benchmarks.  Model: Corsair Dominator CMD16GX4M2E4000C19 4x8GB
Poor: 69%Average: 101% Great: 127%

Popular builds with this RAM

Outstanding average bench

The Corsair Dominator DDR4 4000 C19 4x8GB averaged 1.0% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Dominator DDR4 4000 C19 4x8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 41.3GB/s
Avg. 16 Core Read Bench 37.9GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Dominator DDR4 4000 C19 4x8GB is 57.9%. This is a relatively wide range which indicates that the Corsair Dominator DDR4 4000 C19 4x8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 19.2GB/s
Avg. Physical RAM Latency 62.2ns
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Average Bench

(Based on 71 samples)
Rank 6101%
Min Avg Max
24.7 MC Read 37.9 56.8
26.5 MC Write 41.3 70.5
21.4 MC Mixed 31 42.1
105% 36.8 GB/s
Min Avg Max
7.58 SC Read 19.2 26.6
21.5 SC Write 37.4 52.8
10.5 SC Mixed 26.8 36.6
79.4% 27.8 GB/s
Min Avg Max
47.6 Latency 62.2 87.6
64.4% 62.2 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
32GB DIMM DDR4 clocked @ 4000 MHz
133% Outstanding
MC Read 58.4
MC Write 47.4
MC Mixed 45.5
144% 50.4 GB/s
SC Read 29.1
SC Write 26.5
SC Mixed 42.6
94% 32.7 GB/s
Latency 71.7
56% 71.7 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 4000 MHz
131% Outstanding
MC Read 55.9
MC Write 46.9
MC Mixed 45.3
141% 49.4 GB/s
SC Read 28.9
SC Write 26.6
SC Mixed 41.4
92% 32.3 GB/s
Latency 74.3
54% 74.3 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 4000 MHz
124% Outstanding
MC Read 51.5
MC Write 43.5
MC Mixed 44.1
132% 46.4 GB/s
SC Read 28.6
SC Write 26.5
SC Mixed 41.2
92% 32.1 GB/s
Latency 77.3
52% 77.3 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 4000 MHz
123% Outstanding
MC Read 52.3
MC Write 47.6
MC Mixed 35.8
129% 45.2 GB/s
SC Read 26.5
SC Write 47.6
SC Mixed 35.6
104% 36.6 GB/s
Latency 72.8
55% 72.8 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 3900 MHz
123% Outstanding
MC Read 44.2
MC Write 50.9
MC Mixed 39.8
128% 45 GB/s
SC Read 20.8
SC Write 49.1
SC Mixed 32.3
97% 34.1 GB/s
Latency 53.8
74% 53.8 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 4000 MHz
110% Outstanding
MC Read 45.1
MC Write 35.9
MC Mixed 35
110% 38.7 GB/s
SC Read 21.7
SC Write 52.7
SC Mixed 33.6
103% 36 GB/s
Latency 53
76% 53 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
74.1% Very good
MC Read 26.7
MC Write 28.8
MC Mixed 23.1
75% 26.2 GB/s
SC Read 15.8
SC Write 30.3
SC Mixed 23.2
66% 23.1 GB/s
Latency 74.4
54% 74.4 ns
4 of 4 slots used
32GB DIMM DDR4 clocked @ 2133 MHz
73.9% Very good
MC Read 25.3
MC Write 27.8
MC Mixed 25.2
75% 26.1 GB/s
SC Read 19.4
SC Write 29.1
SC Mixed 24
69% 24.2 GB/s
Latency 84.6
47% 84.6 ns
71 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,006,133 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 Dominator DDR4 4000 C19 4x8GB Builds (Compare 7,843 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 153%
UFO
Desktop
Desktop 103%
UFO
Workstation
Workstation 152%
UFO

Motherboard: Asus ROG MAXIMUS XI HERO (WI-FI) - $499

CPU
Core i9-9900KIntel  $412Bench 98%, 354,223 samples4,724x
Core i7-9700KIntel  $252Bench 97%, 550,833 samples1,519x
Core i7-8700KIntel  $186Bench 88%, 746,287 samples526x
GPU
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples1,461x
RTX 2080Nvidia  $407Bench 124%, 316,424 samples580x
RTX 3080-TiNvidia  $630Bench 204%, 155,335 samples554x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $95Bench 310%, 455,997 samples1,075x
970 Evo NVMe PCIe M.2 1TBSamsung  $158Bench 297%, 331,647 samples680x
860 Evo 1TBSamsung  $130Bench 112%, 602,853 samples310x
RAM
Dominator DDR4 4000 C19 4x8GBCorsairBench 101%, 71 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 89% - Excellent Total price: $1,447

Popular Dominator DDR4 4000 C19 4x8GB compatible motherboards:

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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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  • 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 Trident Z DDR4 3200 C16 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

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 $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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