Real World Speed
Performance profile from 111 user samples
111 User Benchmarks
Best Bench: 155% @ 2400 MHz
Worst Bench: 75% @ 3200 MHz
Poor: 75% Great: 155%
SPEED RANK: 1st / 70
Effective Speed
Effective RAM Speed
119 % Faster effective speed.
+27%
93.6 % -27%
MC Read
Avg. 16 Core Read Bench
44.6 GB/s Faster multi-core read.
+26%
35.4 GB/s -26%
MC Write
Avg. 16 Core Write Bench
48.9 GB/s Much faster multi-core write.
+33%
36.7 GB/s -33%
MC Mixed
Avg. 16 Core Mixed IO Bench
42.5 GB/s Much faster multi-core mixed.
+39%
30.6 GB/s -39%
MC Read
16 Core Read Bench
63.1 GB/s Much faster multi-core read.
+40%
45 GB/s -40%
MC Write
16 Core Write Bench
64.7 GB/s Much faster multi-core write.
+36%
47.6 GB/s -36%
MC Mixed
16 Core Mixed IO Bench
59.6 GB/s Much faster multi-core mixed.
+51%
39.5 GB/s -51%
Market Share
Based on 2,638,176 RAM Kits tested.
User Rating
UBM User Rating
65 % Slightly more popular.
+5%
61.7 % -5%
Market Share
Market Share (trailing 30 days)
0 % -∞% 0.33 % Insanely higher market share.
+∞%
Price
Price (score)
$430 -39% 310 USD Much cheaper.
+39%
Value
Value For Money
71.3 % Much better value.
+33%
53.7 % -33%
SC Read
Avg. 1 Core Read Bench
17.8 GB/s -2% 18.1 GB/s +2%
SC Write
Avg. 1 Core Write Bench
27.9 GB/s -9% 30.3 GB/s Slightly faster single-core write.
+9%
SC Mixed
Avg. 1 Core Mixed IO Bench
25.1 GB/s +2% 24.7 GB/s -2%
SC Read
1 Core Read Bench
23.4 GB/s Slightly faster single-core read.
+6%
22.1 GB/s -6%
SC Write
1 Core Write Bench
45.3 GB/s Slightly faster single-core write.
+11%
40.9 GB/s -11%
SC Mixed
1 Core Mixed IO Bench
33.1 GB/s Slightly faster single-core mixed.
+7%
30.9 GB/s -7%
Latency
Avg. Physical RAM Latency
57.2 ns Slightly lower access latency.
+7%
61.3 ns -7%
Latency
Physical RAM Latency
47.4 ns Slightly lower access latency.
+9%
51.6 ns -9%
Age
Newest
15 Months Much more recent.
+39%
20.8 Months -39%
Capacity
Capacity
64GB   —
Memory Kit Rankings (Price vs Performance) March 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 $310AMD RX 480 $205Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $330Nvidia GTX 1070 $370Samsung 850 Pro 256GB $130
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $149
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $26
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
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