KingstonKHX3000C15D4/8GX
HyperXHX421C14FB(|2)K2/16
  

Release date ≤ Q4 2015.

VS
About
Real World Speed
Performance profile from 35,799 user samples
2,462 User Benchmarks
Best Bench: 128% @ 1600 MHz
Worst Bench: 72% @ 2400 MHz
Poor: 72% Great: 128%
SPEED RANK: 12th / 108
33,337 User Benchmarks
Best Bench: 86% @ 3200 MHz
Worst Bench: 42% @ 2133 MHz
Poor: 42% Great: 86%
SPEED RANK: 72nd / 108
Effective Speed
Effective RAM Speed
94.4 % Much faster effective speed.
+31%
72.1 %
MC Read
Avg. 16 Core Read Bench
35.4 GB/s Much faster multi-core read.
+35%
26.2 GB/s
MC Write
Avg. 16 Core Write Bench
36.3 GB/s Much faster multi-core write.
+34%
27 GB/s
MC Mixed
Avg. 16 Core Mixed IO Bench
31.8 GB/s Much faster multi-core mixed.
+36%
23.4 GB/s
MC Read
16 Core Read Bench
51.9 GB/s Much faster multi-core read.
+65%
31.4 GB/s
MC Write
16 Core Write Bench
58 GB/s Much faster multi-core write.
+77%
32.8 GB/s
MC Mixed
16 Core Mixed IO Bench
48.9 GB/s Much faster multi-core mixed.
+75%
28 GB/s
Market Share
Based on 21,966,717 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.14 % Hugely higher market share.
+367%
User Rating
UBM User Rating
50 % 66 % Much more popular.
+32%
Age
Newest
47+ Months More recent.
+19%
58 Months
SC Read
Avg. 1 Core Read Bench
18.9 GB/s Faster single-core read.
+17%
16.2 GB/s
SC Write
Avg. 1 Core Write Bench
31.1 GB/s Faster single-core write.
+19%
26.1 GB/s
SC Mixed
Avg. 1 Core Mixed IO Bench
25.6 GB/s Faster single-core mixed.
+17%
21.9 GB/s
SC Read
1 Core Read Bench
25.7 GB/s Faster single-core read.
+27%
20.3 GB/s
SC Write
1 Core Write Bench
42.7 GB/s Faster single-core write.
+29%
33 GB/s
SC Mixed
1 Core Mixed IO Bench
34.3 GB/s Faster single-core mixed.
+26%
27.2 GB/s
Latency
Avg. Physical RAM Latency
68.6 ns +3% 70.4 ns
Latency
Physical RAM Latency
51.4 ns Slightly lower access latency.
+14%
59.8 ns
Capacity
Capacity
32GB 16GB
ADVERTISEMENT

I have this memory (4x8GB) in my mother board Asus Prime H270-Pro with 2400 MHz bus. (Standard Bus) and I'm using 3 VMWare and BlueStack and Android Studio all in same time without any problem! [Feb '18 MRezaK]

MORE DETAILS

Memory Kit Rankings (Price vs Performance) December 2019 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]

ADVERTISEMENT

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.
How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - 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.
  • - 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.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $148Nvidia GTX 1660S (Super) $270Crucial MX500 250GB $45
Intel Core i5-9600K $200AMD RX 590 $180Samsung 850 Evo 120GB $58
Intel Core i7-9700K $369Nvidia GTX 1650S (Super) $160Samsung 850 Pro 512GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $65SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback