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Unknown
CorsairCMK32GX4M2A2666C16
▲ 500 ▼
  

Release date ≈ Q4 2019.

VS
▲ 506 ▼

Release date ≤ Q4 2015.

Effective Speed 
+10%
Real World Speed
Performance profile from 29,697 user samples
Benchmark your RAM here
13 User Benchmarks
Best Bench: 93%
Worst Bench: 60%
Poor: 60% Great: 93%
SPEED RANK: 61st / 132
29,684 User Benchmarks
Best Bench: 94% @ 3200 MHz
Worst Bench: 50% @ 2133 MHz
Poor: 50% Great: 94%
SPEED RANK: 86th / 132
Effective Speed
Effective RAM Speed 		83.2 % Slightly faster effective speed.
+10% 		75.8 %
Average Score 
+10%
MC Read
Avg. 16 Core Read Bench 		34 GB/s Faster multi-core read.
+16% 		29.2 GB/s
MC Write
Avg. 16 Core Write Bench 		22.7 GB/s 27 GB/s Faster multi-core write.
+19%
MC Mixed
Avg. 16 Core Mixed IO Bench 		32.8 GB/s Much faster multi-core mixed.
+32% 		24.8 GB/s
Peak Score 
+2%
MC Read
16 Core Read Bench 		39.2 GB/s Slightly faster multi-core read.
+8% 		36.3 GB/s
MC Write
16 Core Write Bench 		28.8 GB/s 35.6 GB/s Faster multi-core write.
+24%
MC Mixed
16 Core Mixed IO Bench 		38.8 GB/s Faster multi-core mixed.
+20% 		32.3 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,312,343 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.14 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 50 %
Nice To Haves 
+8%
Age
Newest 		59+ Months Much more recent.
+44% 		106+ Months
SC Read
Avg. 1 Core Read Bench 		24.3 GB/s Faster single-core read.
+30% 		18.7 GB/s
SC Write
Avg. 1 Core Write Bench 		22.2 GB/s 27.3 GB/s Faster single-core write.
+23%
SC Mixed
Avg. 1 Core Mixed IO Bench 		31.5 GB/s Much faster single-core mixed.
+31% 		24 GB/s
SC Read
1 Core Read Bench 		28.5 GB/s Faster single-core read.
+10% 		25.9 GB/s
SC Write
1 Core Write Bench 		31.7 GB/s 38.1 GB/s Faster single-core write.
+20%
SC Mixed
1 Core Mixed IO Bench 		38.6 GB/s Faster single-core mixed.
+22% 		31.6 GB/s
Latency
Avg. Physical RAM Latency 		87.3 ns 80.3 ns Slightly lower access latency.
+8%
Latency
Physical RAM Latency 		73.3 ns 61.7 ns Lower access latency.
+16%
Specifications 
Capacity
Capacity 		32GB 32GB
User Builds 
13
29,684
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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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - CPU tests include: integer, floating and string
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  • - Drive tests include: read, write, sustained write and mixed IO
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  • - Reports are generated and presented on userbenchmark.com
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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
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