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Crucial
HyperXHX421C14FB(|2)K2/16
  

Release date ≈ Q2 2021.

Release date: Q1 2015.

Real World Speed
Performance profile from 64,568 user samples
5,496 User Benchmarks
Best Bench: 110% @ 3200 MHz
Worst Bench: 67% @ 2667 MHz
Poor: 67% Great: 110%
SPEED RANK: 38th / 132
59,072 User Benchmarks
Best Bench: 85% @ 3200 MHz
Worst Bench: 49% @ 2133 MHz
Poor: 49% Great: 85%
SPEED RANK: 91st / 132
Effective Speed
Effective RAM Speed
89.5 % Faster effective speed.
+22%
73.2 %
MC Read
Avg. 16 Core Read Bench
35.7 GB/s Much faster multi-core read.
+33%
26.8 GB/s
MC Write
Avg. 16 Core Write Bench
31.9 GB/s Faster multi-core write.
+17%
27.3 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
29 GB/s Faster multi-core mixed.
+22%
23.8 GB/s
MC Read
16 Core Read Bench
43.1 GB/s Much faster multi-core read.
+33%
32.5 GB/s
MC Write
16 Core Write Bench
41.2 GB/s Faster multi-core write.
+28%
32.1 GB/s
MC Mixed
16 Core Mixed IO Bench
37.1 GB/s Much faster multi-core mixed.
+32%
28.1 GB/s
Market Share
Based on 68,224,690 RAM Kits tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.08 % Hugely higher market share.
+700%
User Rating
UBM User Rating
50 % 55 % Slightly more popular.
+10%
Age
Newest
41+ Months Much more recent.
+65%
117 Months
SC Read
Avg. 1 Core Read Bench
21.4 GB/s Faster single-core read.
+26%
17 GB/s
SC Write
Avg. 1 Core Write Bench
31.7 GB/s Faster single-core write.
+18%
26.8 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
27.1 GB/s Faster single-core mixed.
+20%
22.5 GB/s
SC Read
1 Core Read Bench
29.6 GB/s Faster single-core read.
+29%
23 GB/s
SC Write
1 Core Write Bench
42.8 GB/s Much faster single-core write.
+31%
32.7 GB/s
SC Mixed
1 Core Mixed IO Bench
35.2 GB/s Faster single-core mixed.
+27%
27.8 GB/s
Latency
Avg. Physical RAM Latency
72.5 ns +3% 75.1 ns
Latency
Physical RAM Latency
54.2 ns Lower access latency.
+12%
61.4 ns
Capacity
Capacity
16GB 16GB
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

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  • - 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
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  • - Compare your in-game FPS to other users with your hardware

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