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CorsairCMK16GX4M2B3000C15(|B|R|W)
▲ 500 ▼
  

Release date ≈ Q2 2021.

VS
▲ 615,343 ▼

Release date: Q4 2014.

Effective Speed 
+18%
Real World Speed
Performance profile from 606,417 user samples
Benchmark your RAM here
12 User Benchmarks
Great bench: 81%
Poor bench: 58%
Poor: 58% Great: 81%
SPEED RANK: 100th / 132
606,405 User Benchmarks
Best Bench: 104% @ 3200 MHz
Worst Bench: 58% @ 2133 MHz
Poor: 58% Great: 104%
SPEED RANK: 68th / 132
Effective Speed
Effective RAM Speed 		69.2 % 81.9 % Faster effective speed.
+18%
Average Score 
+15%
MC Read
Avg. 16 Core Read Bench 		27.4 GB/s 32.4 GB/s Faster multi-core read.
+18%
MC Write
Avg. 16 Core Write Bench 		29 GB/s +1% 28.7 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		21 GB/s 26.7 GB/s Faster multi-core mixed.
+27%
Peak Score 
+16%
MC Read
16 Core Read Bench 		34.8 GB/s 41.5 GB/s Faster multi-core read.
+19%
MC Write
16 Core Write Bench 		38.6 GB/s 39.6 GB/s +3%
MC Mixed
16 Core Mixed IO Bench 		27.6 GB/s 34.8 GB/s Faster multi-core mixed.
+26%
Value & Sentiment 
+∞%
Market Share
Based on 68,277,947 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.63 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 61 % More popular.
+22%
Nice To Haves 
+28%
Age
Newest 		41+ Months Much more recent.
+66% 		121 Months
SC Read
Avg. 1 Core Read Bench 		12.8 GB/s 20.5 GB/s Much faster single-core read.
+60%
SC Write
Avg. 1 Core Write Bench 		25.1 GB/s 28.1 GB/s Faster single-core write.
+12%
SC Mixed
Avg. 1 Core Mixed IO Bench 		14.7 GB/s 25.3 GB/s Much faster single-core mixed.
+72%
SC Read
1 Core Read Bench 		18.7 GB/s 27.7 GB/s Much faster single-core read.
+48%
SC Write
1 Core Write Bench 		41.7 GB/s +1% 41.3 GB/s
SC Mixed
1 Core Mixed IO Bench 		20.2 GB/s 34.1 GB/s Much faster single-core mixed.
+69%
Latency
Avg. Physical RAM Latency 		131 ns 75.6 ns Much lower access latency.
+42%
Latency
Physical RAM Latency 		65.3 ns 52.8 ns Lower access latency.
+19%
Specifications 
Capacity
Capacity 		16GB 16GB
User Builds 
12
606,405
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.
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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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  • - 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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