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Samsung
CorsairCMK16GX4M2A2666C16(|R)
▲ 505 ▼
  

Release date ≈ Q1 2019.

VS
▲ 55216 ▼

Release date: Q4 2014.

Effective Speed 
+3%
Real World Speed
Performance profile from 137,050 user samples
Benchmark your RAM here
6,043 User Benchmarks
Best Bench: 89% @ 3200 MHz
Worst Bench: 61% @ 800 MHz
Poor: 61% Great: 89%
SPEED RANK: 77th / 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 		79.3 % +3% 76.7 %
Average Score 
+3%
MC Read
Avg. 16 Core Read Bench 		31.2 GB/s +5% 29.8 GB/s
MC Write
Avg. 16 Core Write Bench 		30.2 GB/s Slightly faster multi-core write.
+8% 		28 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		23.5 GB/s 24.3 GB/s +3%
Peak Score 
+5%
MC Read
16 Core Read Bench 		34.9 GB/s 37.3 GB/s Slightly faster multi-core read.
+7%
MC Write
16 Core Write Bench 		35.5 GB/s 36 GB/s +1%
MC Mixed
16 Core Mixed IO Bench 		29.6 GB/s 31.3 GB/s Slightly faster multi-core mixed.
+6%
Value & Sentiment 
+255%
Market Share
Based on 68,215,145 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.24 % Hugely higher market share.
+500%
User Rating
UBM User Rating 		50 % 55 % Slightly more popular.
+10%
Nice To Haves 
+3%
Age
Newest 		69+ Months Much more recent.
+43% 		121 Months
SC Read
Avg. 1 Core Read Bench 		16.9 GB/s 18.3 GB/s Slightly faster single-core read.
+8%
SC Write
Avg. 1 Core Write Bench 		29.8 GB/s Slightly faster single-core write.
+8% 		27.6 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		23.4 GB/s +0% 23.3 GB/s
SC Read
1 Core Read Bench 		22.1 GB/s 25.1 GB/s Faster single-core read.
+14%
SC Write
1 Core Write Bench 		37 GB/s 37.4 GB/s +1%
SC Mixed
1 Core Mixed IO Bench 		27.6 GB/s 29.2 GB/s Slightly faster single-core mixed.
+6%
Latency
Avg. Physical RAM Latency 		69.9 ns Slightly lower access latency.
+9% 		76.9 ns
Latency
Physical RAM Latency 		59.7 ns 58.1 ns +3%
Specifications 
Capacity
Capacity 		16GB 16GB
User Builds 
6,043
131,007
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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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