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CorsairCMK16GX4M2C3000C16(|B|R|W)
CorsairCMD64GX4M8A2666C15
▲ 5016 ▼

Release date ≈ Q3 2017.

VS
▲ 500 ▼
  

Release date ≈ Q3 2016.

Effective Speed 
+21%
Real World Speed
Performance profile from 6,255 user samples
Benchmark your RAM here
6,179 User Benchmarks
Best Bench: 102% @ 1733 MHz
Worst Bench: 51% @ 2933 MHz
Poor: 51% Great: 102%
SPEED RANK: 76th / 132
76 User Benchmarks
Best Bench: 138% @ 2801 MHz
Worst Bench: 68% @ 1067 MHz
Poor: 68% Great: 138%
SPEED RANK: 28th / 132
Effective Speed
Effective RAM Speed 		80.1 % 97 % Faster effective speed.
+21%
Average Score 
+27%
MC Read
Avg. 16 Core Read Bench 		31.5 GB/s 37.8 GB/s Faster multi-core read.
+20%
MC Write
Avg. 16 Core Write Bench 		29.2 GB/s 36.9 GB/s Faster multi-core write.
+26%
MC Mixed
Avg. 16 Core Mixed IO Bench 		24.9 GB/s 33.7 GB/s Much faster multi-core mixed.
+35%
Peak Score 
+52%
MC Read
16 Core Read Bench 		41.4 GB/s 58.1 GB/s Much faster multi-core read.
+40%
MC Write
16 Core Write Bench 		38.5 GB/s 59.6 GB/s Much faster multi-core write.
+55%
MC Mixed
16 Core Mixed IO Bench 		33.5 GB/s 54.3 GB/s Much faster multi-core mixed.
+62%
Value & Sentiment 
+∞%
Market Share
Based on 68,288,588 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		50 % 50 %
Nice To Haves 
+4%
Age
Newest 		86+ Months More recent.
+12% 		98+ Months
SC Read
Avg. 1 Core Read Bench 		19.1 GB/s Slightly faster single-core read.
+8% 		17.7 GB/s
SC Write
Avg. 1 Core Write Bench 		28.9 GB/s +3% 28 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		24.2 GB/s +1% 24 GB/s
SC Read
1 Core Read Bench 		26.5 GB/s Faster single-core read.
+19% 		22.3 GB/s
SC Write
1 Core Write Bench 		40.1 GB/s 42 GB/s +5%
SC Mixed
1 Core Mixed IO Bench 		31.8 GB/s 32 GB/s +1%
Latency
Avg. Physical RAM Latency 		72.7 ns 69.6 ns +4%
Latency
Physical RAM Latency 		54.1 ns 53.2 ns +2%
Specifications 
Capacity
Capacity 		16GB 32GB
User Builds 
6,179
76
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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]

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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - Drive tests include: read, write, sustained write and mixed IO
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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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