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Micron
HyperXHX421C14FB(|2)K2/16
▲ 500 ▼
  

Release date ≤ Q2 2016.

VS
▲ 551,355 ▼

Release date: Q1 2015.

Effective Speed 
+7%
Real World Speed
Performance profile from 59,109 user samples
Benchmark your RAM here
37 User Benchmarks
Best Bench: 104% @ 1866 MHz
Worst Bench: 41%
Poor: 41% Great: 104%
SPEED RANK: 101st / 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 		68.3 % 73.2 % Slightly faster effective speed.
+7%
Average Score 
+2%
MC Read
Avg. 16 Core Read Bench 		30.1 GB/s Faster multi-core read.
+12% 		26.8 GB/s
MC Write
Avg. 16 Core Write Bench 		25.4 GB/s 27.3 GB/s Slightly faster multi-core write.
+7%
MC Mixed
Avg. 16 Core Mixed IO Bench 		24.2 GB/s +2% 23.8 GB/s
Peak Score 
+42%
MC Read
16 Core Read Bench 		51.2 GB/s Much faster multi-core read.
+58% 		32.5 GB/s
MC Write
16 Core Write Bench 		42.8 GB/s Much faster multi-core write.
+33% 		32.1 GB/s
MC Mixed
16 Core Mixed IO Bench 		38.1 GB/s Much faster multi-core mixed.
+36% 		28.1 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,280,339 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.07 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 55 % Slightly more popular.
+10%
Nice To Haves 
+62%
Age
Newest 		103+ Months More recent.
+12% 		117 Months
SC Read
Avg. 1 Core Read Bench 		13.1 GB/s 17 GB/s Faster single-core read.
+30%
SC Write
Avg. 1 Core Write Bench 		8.82 GB/s 26.8 GB/s Hugely faster single-core write.
+204%
SC Mixed
Avg. 1 Core Mixed IO Bench 		9.44 GB/s 22.5 GB/s Hugely faster single-core mixed.
+138%
SC Read
1 Core Read Bench 		15.7 GB/s 23 GB/s Much faster single-core read.
+46%
SC Write
1 Core Write Bench 		17.9 GB/s 32.7 GB/s Hugely faster single-core write.
+83%
SC Mixed
1 Core Mixed IO Bench 		19.3 GB/s 27.8 GB/s Much faster single-core mixed.
+44%
Latency
Avg. Physical RAM Latency 		89.2 ns 75.1 ns Lower access latency.
+16%
Latency
Physical RAM Latency 		68.7 ns 61.4 ns Lower access latency.
+11%
Specifications 
Capacity
Capacity 		64GB 16GB
User Builds 
37
59,072
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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.
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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
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  • - Reports are generated and presented on userbenchmark.com
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