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

Release date ≈ Q1 2023.

VS
▲ 551,355 ▼

Release date: Q1 2015.

Effective Speed 
+6%
Real World Speed
Performance profile from 59,075 user samples
Benchmark your RAM here
3 User Benchmarks
Best Bench: 70%
Worst Bench: 68%
Poor: 68% Great: 70%
SPEED RANK: 100th / 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 		69 % 73.2 % Slightly faster effective speed.
+6%
Average Score 
+7%
MC Read
Avg. 16 Core Read Bench 		23.9 GB/s 26.8 GB/s Faster multi-core read.
+12%
MC Write
Avg. 16 Core Write Bench 		27 GB/s 27.3 GB/s +1%
MC Mixed
Avg. 16 Core Mixed IO Bench 		22 GB/s 23.8 GB/s Slightly faster multi-core mixed.
+8%
Peak Score 
+25%
MC Read
16 Core Read Bench 		24.3 GB/s 32.5 GB/s Much faster multi-core read.
+34%
MC Write
16 Core Write Bench 		27.5 GB/s 32.1 GB/s Faster multi-core write.
+17%
MC Mixed
16 Core Mixed IO Bench 		22.4 GB/s 28.1 GB/s Faster multi-core mixed.
+25%
Value & Sentiment 
+∞%
Market Share
Based on 68,262,585 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 
+2%
Age
Newest 		19+ Months Hugely more recent.
+84% 		117 Months
SC Read
Avg. 1 Core Read Bench 		15.8 GB/s 17 GB/s Slightly faster single-core read.
+8%
SC Write
Avg. 1 Core Write Bench 		28 GB/s +4% 26.8 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench 		22.5 GB/s 22.5 GB/s
SC Read
1 Core Read Bench 		16.8 GB/s 23 GB/s Much faster single-core read.
+37%
SC Write
1 Core Write Bench 		28.5 GB/s 32.7 GB/s Faster single-core write.
+15%
SC Mixed
1 Core Mixed IO Bench 		23.2 GB/s 27.8 GB/s Faster single-core mixed.
+20%
Latency
Avg. Physical RAM Latency 		81.1 ns 75.1 ns Slightly lower access latency.
+7%
Latency
Physical RAM Latency 		76.3 ns 61.4 ns Lower access latency.
+20%
Specifications 
Capacity
Capacity 		64GB 16GB
User Builds 
3
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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