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

Release date ≈ Q2 2020.

VS
▲ 615,343 ▼

Release date: Q4 2014.

Effective Speed 
+4%
Real World Speed
Performance profile from 606,612 user samples
Benchmark your RAM here
207 User Benchmarks
Best Bench: 96% @ 3400 MHz
Worst Bench: 50% @ 2666 MHz
Poor: 50% Great: 96%
SPEED RANK: 47th / 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 		85.3 % +4% 81.9 %
Average Score 
+4%
MC Read
Avg. 16 Core Read Bench 		32.5 GB/s +0% 32.4 GB/s
MC Write
Avg. 16 Core Write Bench 		31.6 GB/s Faster multi-core write.
+10% 		28.7 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		27 GB/s +1% 26.7 GB/s
Peak Score 
+9%
MC Read
16 Core Read Bench 		37 GB/s 41.5 GB/s Faster multi-core read.
+12%
MC Write
16 Core Write Bench 		36 GB/s 39.6 GB/s Slightly faster multi-core write.
+10%
MC Mixed
16 Core Mixed IO Bench 		33 GB/s 34.8 GB/s Slightly faster multi-core mixed.
+5%
Value & Sentiment 
+∞%
Market Share
Based on 68,291,368 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.43 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 61 % More popular.
+22%
Nice To Haves 
+6%
Age
Newest 		55+ Months Much more recent.
+55% 		121 Months
SC Read
Avg. 1 Core Read Bench 		19.5 GB/s 20.5 GB/s Slightly faster single-core read.
+5%
SC Write
Avg. 1 Core Write Bench 		32.6 GB/s Faster single-core write.
+16% 		28.1 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		26.8 GB/s Slightly faster single-core mixed.
+6% 		25.3 GB/s
SC Read
1 Core Read Bench 		26.5 GB/s 27.7 GB/s +5%
SC Write
1 Core Write Bench 		38.6 GB/s 41.3 GB/s Slightly faster single-core write.
+7%
SC Mixed
1 Core Mixed IO Bench 		32.5 GB/s 34.1 GB/s +5%
Latency
Avg. Physical RAM Latency 		70.1 ns Slightly lower access latency.
+7% 		75.6 ns
Latency
Physical RAM Latency 		59.3 ns 52.8 ns Lower access latency.
+11%
Specifications 
Capacity
Capacity 		32GB 16GB
User Builds 
207
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.
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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How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

Computer Components FAQ
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Memory Kits
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ALL FAQs »

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Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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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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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
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Intel Core i5-12600K $159Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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