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Corsair

CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB

▲ 500 ▼

Release date ≈ Q2 2020.

Average Bench: 85.3% (30th of 115)

Based on 7 user benchmarks.  Model: Corsair CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB
Poor: 55%Average: 85.3% Great: 101%

Popular builds with this RAM

Very good average bench

The Corsair CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB averaged just 14.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 32.8GB/s
Avg. 1 Core Write Bench 32.4GB/s

Average consistency

The range of scores (95th - 5th percentile) for the Corsair CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB is 46.4%. This is a relatively wide range which indicates that the Corsair CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 73.3ns
Avg. 1 Core Read Bench 20.9GB/s
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Average Bench

(Based on 7 samples)
Rank 3085.3%
Min Avg Max
19.5 MC Read 32.8 40.5
17.6 MC Write 30.9 37.3
17.1 MC Mixed 27.4 32.7
86.8% 30.4 GB/s
Min Avg Max
17.6 SC Read 20.9 25.3
17.3 SC Write 32.4 42.2
19.3 SC Mixed 26.4 29.1
75.9% 26.6 GB/s
Min Avg Max
58.6 Latency 73.3 101
54.6% 73.3 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2133, 2133 MHz
16384, 16384 MB
101% Outstanding
MC Read 38.9
MC Write 37.3
MC Mixed 32.7
104% 36.3 GB/s
SC Read 25.2
SC Write 38.8
SC Mixed 28.8
88% 30.9 GB/s
Latency 63.2
63% 63.2 ns
3200, 3200 MHz
16384, 16384 MB
98.6% Outstanding
MC Read 40.5
MC Write 35.9
MC Mixed 31.6
103% 36 GB/s
SC Read 25.3
SC Write 34.4
SC Mixed 27.3
83% 29 GB/s
Latency 80.9
49% 80.9 ns
3000, 3000 MHz
16384, 16384 MB
94.8% Outstanding
MC Read 36.2
MC Write 36.6
MC Mixed 27.3
95% 33.4 GB/s
SC Read 20.2
SC Write 42.2
SC Mixed 29.1
87% 30.5 GB/s
Latency 58.6
68% 58.6 ns
2666, 2666 MHz
16384, 16384 MB
90.2% Outstanding
MC Read 33.7
MC Write 34.9
MC Mixed 28.6
93% 32.4 GB/s
SC Read 17.6
SC Write 36.9
SC Mixed 27.1
78% 27.2 GB/s
Latency 70.9
56% 70.9 ns
2133, 2133 MHz
16384, 16384 MB
65.3% Good
MC Read 26.3
MC Write 17.6
MC Mixed 25.9
66% 23.3 GB/s
SC Read 19.5
SC Write 17.3
SC Mixed 25.9
60% 20.9 GB/s
Latency 101
40% 101 ns
2133, 2133 MHz
16384, 16384 MB
54.9% Above average
MC Read 19.5
MC Write 19
MC Mixed 17.1
53% 18.5 GB/s
SC Read 18.8
SC Write 20
SC Mixed 19.3
55% 19.4 GB/s
Latency 77.2
52% 77.2 ns

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,035,063 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 CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB Builds (Compare 1,645 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 80%
Aircraft carrier
Desktop
Desktop 90%
Nuclear submarine
Workstation
Workstation 67%
Battle cruiser

System: Mm-vision Computer

CPU
Core i5-9400FIntel  $102Bench 85%, 299,482 samples225x
Core i7-9700KFIntel  $280Bench 97%, 32,736 samples151x
Core i5-10400FIntel  $98Bench 85%, 153,026 samples148x
GPU
RTX 2060Nvidia  $324Bench 90%, 645,160 samples301x
RTX 2070S (Super)Nvidia  $210Bench 115%, 663,603 samples187x
GTX 1660S (Super)Nvidia  $233Bench 71%, 428,800 samples130x
SSD
660p NVMe PCIe M.2 1TBIntel  $74Bench 191%, 163,917 samples406x
660p NVMe PCIe M.2 512GBIntel  $60Bench 156%, 162,275 samples196x
SSDPEKNW010T9 1TBIntelBench 216%, 20,963 samples159x
RAM
CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GBCorsairBench 85%, 7 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 79% - Very good Total price: $500

Popular CMK16GX4M1A2666C16 CMK16GX4M1E3200C16 32GB systems:

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  • - Drive tests include: read, write, sustained write and mixed IO
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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
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vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
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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 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $178Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk 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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