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Micron
CorsairCMK32GX4M2B3000C15
▲ 500 ▼
  

Release date ≈ Q1 2022.

VS
▲ 5122 ▼

Release date ≤ Q4 2015.

Effective Speed 
+29%
Real World Speed
Performance profile from 34,442 user samples
Benchmark your RAM here
1 User Benchmark
Best Bench: 65%
Worst Bench: 65%
Poor: 65% Great: 65%
SPEED RANK: 104th / 132
34,441 User Benchmarks
Best Bench: 105% @ 3000 MHz
Worst Bench: 61% @ 2133 MHz
Poor: 61% Great: 105%
SPEED RANK: 55th / 132
Effective Speed
Effective RAM Speed 		65.2 % 84.4 % Faster effective speed.
+29%
Average Score 
+30%
MC Read
Avg. 16 Core Read Bench 		21.3 GB/s 32.5 GB/s Much faster multi-core read.
+53%
MC Write
Avg. 16 Core Write Bench 		32.3 GB/s Slightly faster multi-core write.
+8% 		30 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		19.3 GB/s 27.8 GB/s Much faster multi-core mixed.
+44%
Peak Score 
+69%
MC Read
16 Core Read Bench 		21.3 GB/s 41.4 GB/s Hugely faster multi-core read.
+94%
MC Write
16 Core Write Bench 		32.3 GB/s 39.2 GB/s Faster multi-core write.
+21%
MC Mixed
16 Core Mixed IO Bench 		19.3 GB/s 36.8 GB/s Hugely faster multi-core mixed.
+91%
Value & Sentiment 
+∞%
Market Share
Based on 68,297,332 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.03 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 51 % +2%
Nice To Haves 
+90%
Age
Newest 		32+ Months Much more recent.
+70% 		106+ Months
SC Read
Avg. 1 Core Read Bench 		9.1 GB/s 20.6 GB/s Hugely faster single-core read.
+126%
SC Write
Avg. 1 Core Write Bench 		22 GB/s 30.5 GB/s Much faster single-core write.
+39%
SC Mixed
Avg. 1 Core Mixed IO Bench 		11.5 GB/s 26.8 GB/s Hugely faster single-core mixed.
+133%
SC Read
1 Core Read Bench 		9.1 GB/s 29.5 GB/s Hugely faster single-core read.
+224%
SC Write
1 Core Write Bench 		22 GB/s 43.2 GB/s Hugely faster single-core write.
+96%
SC Mixed
1 Core Mixed IO Bench 		11.5 GB/s 36.6 GB/s Hugely faster single-core mixed.
+218%
Latency
Avg. Physical RAM Latency 		80.2 ns 73.5 ns Slightly lower access latency.
+8%
Latency
Physical RAM Latency 		80.2 ns 55.1 ns Much lower access latency.
+31%
Specifications 
Capacity
Capacity 		32GB 32GB
User Builds 
1
34,441
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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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
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  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

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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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