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CorsairCMK16GX4M1D3000C16
Group Average(9 Highest-Voted)
▲ 500 ▼
  

Release date ≈ Q2 2018.

VS
Effective Speed 
+26%
Real World Speed
Performance profile from 33 user samples
Benchmark your RAM here
33 User Benchmarks
Best Bench: 171% @ 3000 MHz
Worst Bench: 70% @ 1067 MHz
Poor: 70% Great: 171%
SPEED RANK: 19th / 132
Effective Speed
Effective RAM Speed 		113 % Faster effective speed.
+26% 		89.6 %
Average Score 
+36%
MC Read
Avg. 16 Core Read Bench 		42.5 GB/s Faster multi-core read.
+21% 		35 GB/s
MC Write
Avg. 16 Core Write Bench 		48.1 GB/s Much faster multi-core write.
+45% 		33.2 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		42.3 GB/s Much faster multi-core mixed.
+41% 		30.1 GB/s
Peak Score 
+64%
MC Read
16 Core Read Bench 		73.6 GB/s Much faster multi-core read.
+56% 		47.2 GB/s
MC Write
16 Core Write Bench 		74.3 GB/s Much faster multi-core write.
+64% 		45.4 GB/s
MC Mixed
16 Core Mixed IO Bench 		69.3 GB/s Much faster multi-core mixed.
+71% 		40.5 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,314,240 RAM Kits tested
See market share leaders
User Rating
UBM User Rating 		50 % 56.3 % More popular.
+13%
Market Share
Market Share (trailing 30 days) 		0 % 0.24 % Insanely higher market share.
+∞%
Nice To Haves 
+8%
SC Read
Avg. 1 Core Read Bench 		15.1 GB/s 19.4 GB/s Faster single-core read.
+28%
SC Write
Avg. 1 Core Write Bench 		26.7 GB/s 27.9 GB/s +4%
SC Mixed
Avg. 1 Core Mixed IO Bench 		21.4 GB/s 25.3 GB/s Faster single-core mixed.
+18%
SC Read
1 Core Read Bench 		27.4 GB/s +2% 26.9 GB/s
SC Write
1 Core Write Bench 		43.1 GB/s Slightly faster single-core write.
+8% 		39.8 GB/s
SC Mixed
1 Core Mixed IO Bench 		33.3 GB/s 33.5 GB/s +1%
Latency
Avg. Physical RAM Latency 		106 ns 73.4 ns Much lower access latency.
+44%
Latency
Physical RAM Latency 		75.3 ns 54.8 ns Much lower access latency.
+37%
Age
Newest 		76+ Months Much more recent.
+50% 		114 Months
Specifications 
Capacity
Capacity 		128GB   —
User Builds 
33
Systems with these RAMs
Top Builds that include these RAMs
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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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.
  • 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.
How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute

Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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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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