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

Release date ≈ Q3 2019.

VS
▲ 551,356 ▼

Release date: Q1 2015.

Effective Speed 
+2%
Real World Speed
Performance profile from 59,207 user samples
Benchmark your RAM here
135 User Benchmarks
Best Bench: 95%
Worst Bench: 44%
Poor: 44% Great: 95%
SPEED RANK: 88th / 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 		74.7 % +2% 73.2 %
Average Score 
+3%
MC Read
Avg. 16 Core Read Bench 		29.1 GB/s Slightly faster multi-core read.
+9% 		26.8 GB/s
MC Write
Avg. 16 Core Write Bench 		26.4 GB/s 27.3 GB/s +3%
MC Mixed
Avg. 16 Core Mixed IO Bench 		24.6 GB/s +3% 23.8 GB/s
Peak Score 
+16%
MC Read
16 Core Read Bench 		37.8 GB/s Faster multi-core read.
+16% 		32.5 GB/s
MC Write
16 Core Write Bench 		35.9 GB/s Faster multi-core write.
+12% 		32.1 GB/s
MC Mixed
16 Core Mixed IO Bench 		34 GB/s Faster multi-core mixed.
+21% 		28.1 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,321,593 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.09 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 55 % Slightly more popular.
+10%
Nice To Haves 
+8%
Age
Newest 		63+ Months Much more recent.
+46% 		117 Months
SC Read
Avg. 1 Core Read Bench 		18.6 GB/s Slightly faster single-core read.
+9% 		17 GB/s
SC Write
Avg. 1 Core Write Bench 		25.7 GB/s 26.8 GB/s +4%
SC Mixed
Avg. 1 Core Mixed IO Bench 		23 GB/s +2% 22.5 GB/s
SC Read
1 Core Read Bench 		24.7 GB/s Slightly faster single-core read.
+7% 		23 GB/s
SC Write
1 Core Write Bench 		36.5 GB/s Faster single-core write.
+12% 		32.7 GB/s
SC Mixed
1 Core Mixed IO Bench 		29.9 GB/s Slightly faster single-core mixed.
+8% 		27.8 GB/s
Latency
Avg. Physical RAM Latency 		79.6 ns 75.1 ns Slightly lower access latency.
+6%
Latency
Physical RAM Latency 		60.7 ns +1% 61.4 ns
Specifications 
Capacity
Capacity 		16GB 16GB
User Builds 
135
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]

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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - Drive tests include: read, write, sustained write and mixed IO
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