HyperXHX421C14FB(|2)K2/16
G.SKILLF4-2400C15Q-32GVR
Real World Speed
Performance profile from 12,124 user samples
11,347 User Benchmarks
Best Bench: 80% @ 3000 MHz
Worst Bench: 42% @ 2133 MHz
Poor: 42% Great: 80%
SPEED RANK: 39th / 70
777 User Benchmarks
Best Bench: 111% @ 2133 MHz
Worst Bench: 68% @ 2133 MHz
Poor: 68% Great: 111%
SPEED RANK: 30th / 70
Effective Speed
Effective RAM Speed
72.5 % -13% 81.8 % Slightly faster effective speed.
+13%
MC Read
Avg. 16 Core Read Bench
26.3 GB/s -14% 30.1 GB/s Slightly faster multi-core read.
+14%
MC Write
Avg. 16 Core Write Bench
27.4 GB/s -16% 31.9 GB/s Faster multi-core write.
+16%
MC Mixed
Avg. 16 Core Mixed IO Bench
23.4 GB/s -15% 26.9 GB/s Slightly faster multi-core mixed.
+15%
MC Read
16 Core Read Bench
29.5 GB/s -44% 42.6 GB/s Much faster multi-core read.
+44%
MC Write
16 Core Write Bench
30.2 GB/s -56% 47.1 GB/s Much faster multi-core write.
+56%
MC Mixed
16 Core Mixed IO Bench
26.4 GB/s -59% 42 GB/s Much faster multi-core mixed.
+59%
Market Share
Based on 4,142,721 RAM Kits tested.
Market Share
Market Share (trailing 30 days)
0.29 % Hugely higher market share.
+867%
0.03 % -867%
Value
Value For Money
43 % -24% 53.3 % Better value.
+24%
User Rating
UBM User Rating
65 % More popular.
+23%
53 % -23%
Price
Price (score)
$139 Much cheaper.
+42%
$239 -42%
Age
Newest
30 Months -23% 23 Months More recent.
+23%
SC Read
Avg. 1 Core Read Bench
16.3 GB/s -3% 16.8 GB/s +3%
SC Write
Avg. 1 Core Write Bench
26.5 GB/s -3% 27.4 GB/s +3%
SC Mixed
Avg. 1 Core Mixed IO Bench
21.9 GB/s -4% 22.8 GB/s +4%
SC Read
1 Core Read Bench
19.4 GB/s -4% 20.2 GB/s +4%
SC Write
1 Core Write Bench
30.9 GB/s -12% 34.6 GB/s Slightly faster single-core write.
+12%
SC Mixed
1 Core Mixed IO Bench
26 GB/s -4% 27.1 GB/s +4%
Latency
Avg. Physical RAM Latency
69.5 ns -1% 68.6 ns +1%
Latency
Physical RAM Latency
60.3 ns -2% 58.9 ns +2%
Capacity
Capacity
16GB 32GB
Memory Kit Rankings (Price vs Performance) August 2017 RAM Rankings.

Welcome to our DDR4 Memory Kit comparison. We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top Memory Kits. Share your opinion by voting. [RAMPro]

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $300Nvidia GTX 1070 $367Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $280AMD RX 480 $390Samsung 850 Pro 256GB $120
Intel Core i5-7600K $212Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $139SanDisk Ultra Fit 32GB $13
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