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CorsairCMK16GX4M2A2666C16(|R)
  

Release date ≈ Q4 2022.

Release date: Q4 2014.

Real World Speed
Performance profile from 135,954 user samples
4,947 User Benchmarks
Best Bench: 214% @ 6400 MHz
Worst Bench: 140% @ 3600 MHz
Poor: 140% Great: 214%
SPEED RANK: 8th / 132
131,007 User Benchmarks
Best Bench: 95% @ 3600 MHz
Worst Bench: 56% @ 2133 MHz
Poor: 56% Great: 95%
SPEED RANK: 82nd / 132
Effective Speed
Effective RAM Speed
179 % Hugely faster effective speed.
+133%
76.7 %
MC Read
Avg. 16 Core Read Bench
72.2 GB/s Hugely faster multi-core read.
+142%
29.8 GB/s
MC Write
Avg. 16 Core Write Bench
59.7 GB/s Hugely faster multi-core write.
+113%
28 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
64 GB/s Hugely faster multi-core mixed.
+163%
24.3 GB/s
MC Read
16 Core Read Bench
95.2 GB/s Hugely faster multi-core read.
+155%
37.3 GB/s
MC Write
16 Core Write Bench
74.5 GB/s Hugely faster multi-core write.
+107%
36 GB/s
MC Mixed
16 Core Mixed IO Bench
80.7 GB/s Hugely faster multi-core mixed.
+158%
31.3 GB/s
Market Share
Based on 68,336,254 RAM Kits tested
Market Share
Market Share (trailing 30 days)
0.03 % 0.33 % Insanely higher market share.
+1,000%
User Rating
UBM User Rating
50 % 55 % Slightly more popular.
+10%
Age
Newest
25+ Months Much more recent.
+79%
121 Months
SC Read
Avg. 1 Core Read Bench
53.5 GB/s Hugely faster single-core read.
+192%
18.3 GB/s
SC Write
Avg. 1 Core Write Bench
62.1 GB/s Hugely faster single-core write.
+125%
27.6 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
55.4 GB/s Hugely faster single-core mixed.
+138%
23.3 GB/s
SC Read
1 Core Read Bench
66.8 GB/s Hugely faster single-core read.
+166%
25.1 GB/s
SC Write
1 Core Write Bench
75.7 GB/s Hugely faster single-core write.
+102%
37.4 GB/s
SC Mixed
1 Core Mixed IO Bench
67.3 GB/s Hugely faster single-core mixed.
+130%
29.2 GB/s
Latency
Avg. Physical RAM Latency
66.3 ns Lower access latency.
+14%
76.9 ns
Latency
Physical RAM Latency
44.5 ns Lower access latency.
+23%
58.1 ns
Capacity
Capacity
32GB 16GB
Memory Kit Rankings (Price vs Performance) November 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]

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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How it works

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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

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The Best
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