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CorsairCMK32GX4M2B3000C15
CorsairCMD64GX4M4A2400C14
▲ 5122 ▼

Release date ≤ Q4 2015.

VS
▲ 500 ▼
  

Release date ≈ Q3 2016.

Effective Speed 
+100%
Real World Speed
Performance profile from 34,465 user samples
Benchmark your RAM here
34,441 User Benchmarks
Best Bench: 105% @ 3000 MHz
Worst Bench: 61% @ 2133 MHz
Poor: 61% Great: 105%
SPEED RANK: 55th / 132
24 User Benchmarks
Best Bench: 51% @ 3200 MHz
Worst Bench: 37% @ 2133 MHz
Poor: 37% Great: 51%
SPEED RANK: 120th / 132
Effective Speed
Effective RAM Speed 		84.4 % Hugely faster effective speed.
+100% 		42.2 %
Average Score 
+116%
MC Read
Avg. 16 Core Read Bench 		32.5 GB/s Hugely faster multi-core read.
+117% 		15 GB/s
MC Write
Avg. 16 Core Write Bench 		30 GB/s Hugely faster multi-core write.
+113% 		14.1 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		27.8 GB/s Hugely faster multi-core mixed.
+117% 		12.8 GB/s
Peak Score 
+83%
MC Read
16 Core Read Bench 		41.4 GB/s Hugely faster multi-core read.
+87% 		22.1 GB/s
MC Write
16 Core Write Bench 		39.2 GB/s Hugely faster multi-core write.
+89% 		20.7 GB/s
MC Mixed
16 Core Mixed IO Bench 		36.8 GB/s Much faster multi-core mixed.
+71% 		21.5 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,185,947 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.07 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		51 % +2% 50 %
Nice To Haves 
+52%
Age
Newest 		106+ Months 97+ Months Slightly more recent.
+8%
SC Read
Avg. 1 Core Read Bench 		20.6 GB/s Much faster single-core read.
+53% 		13.5 GB/s
SC Write
Avg. 1 Core Write Bench 		30.5 GB/s Hugely faster single-core write.
+105% 		14.9 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		26.8 GB/s Hugely faster single-core mixed.
+90% 		14.1 GB/s
SC Read
1 Core Read Bench 		29.5 GB/s Much faster single-core read.
+48% 		20 GB/s
SC Write
1 Core Write Bench 		43.2 GB/s Hugely faster single-core write.
+99% 		21.7 GB/s
SC Mixed
1 Core Mixed IO Bench 		36.6 GB/s Much faster single-core mixed.
+66% 		22.1 GB/s
Latency
Avg. Physical RAM Latency 		73.5 ns Slightly lower access latency.
+7% 		79.3 ns
Latency
Physical RAM Latency 		55.1 ns Slightly lower access latency.
+10% 		61 ns
Specifications 
Capacity
Capacity 		32GB 16GB
User Builds 
34,441
24
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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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  • - Drive tests include: read, write, sustained write and mixed IO
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The Best
CPUGPUSSD
Intel Core i5-12600K $165Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $200Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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