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Kingston
HyperXHX421C14FBK2/8
▲ 501 ▼
  

Release date ≈ Q4 2016.

VS
▲ 52311 ▼

Release date: Q1 2015.

Effective Speed 
+4%
Real World Speed
Performance profile from 48,071 user samples
Benchmark your RAM here
1,454 User Benchmarks
Best Bench: 83% @ 2400 MHz
Worst Bench: 57% @ 2400 MHz
Poor: 57% Great: 83%
SPEED RANK: 93rd / 132
46,617 User Benchmarks
Best Bench: 81% @ 3200 MHz
Worst Bench: 42% @ 2133 MHz
Poor: 42% Great: 81%
SPEED RANK: 99th / 132
Effective Speed
Effective RAM Speed 		72.2 % +4% 69.5 %
Average Score 
+4%
MC Read
Avg. 16 Core Read Bench 		27.7 GB/s Slightly faster multi-core read.
+7% 		25.9 GB/s
MC Write
Avg. 16 Core Write Bench 		27.3 GB/s +4% 26.3 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench 		22.2 GB/s +2% 21.8 GB/s
Peak Score 
+5%
MC Read
16 Core Read Bench 		32.7 GB/s Slightly faster multi-core read.
+5% 		31.1 GB/s
MC Write
16 Core Write Bench 		31.8 GB/s Slightly faster multi-core write.
+5% 		30.2 GB/s
MC Mixed
16 Core Mixed IO Bench 		28.7 GB/s +4% 27.6 GB/s
Value & Sentiment 
+∞%
Market Share
Based on 68,292,333 RAM Kits tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.06 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 52 % +4%
Nice To Haves 
+3%
Age
Newest 		97+ Months More recent.
+17% 		117 Months
SC Read
Avg. 1 Core Read Bench 		16.3 GB/s +1% 16.1 GB/s
SC Write
Avg. 1 Core Write Bench 		25.8 GB/s +5% 24.6 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		21.4 GB/s +4% 20.5 GB/s
SC Read
1 Core Read Bench 		21 GB/s 21.5 GB/s +2%
SC Write
1 Core Write Bench 		32.8 GB/s Slightly faster single-core write.
+8% 		30.4 GB/s
SC Mixed
1 Core Mixed IO Bench 		25.4 GB/s 25.4 GB/s
Latency
Avg. Physical RAM Latency 		76.4 ns 75.6 ns +1%
Latency
Physical RAM Latency 		63.1 ns 59.3 ns Slightly lower access latency.
+6%
Specifications 
Capacity
Capacity 		16GB 8GB
User Builds 
1,454
46,617
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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]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • - Drive tests include: read, write, sustained write and mixed IO
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The Best
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