Thank You
COMPARE
RAM
RANKINGS
TEST
YOUR RAM
ADD TO PC
BUILD
HyperXHX424C15FBK4/16
CorsairCMK16GX4M2B3200C16(|R)
VS
Copy
Effective Speed 
+3%
Real World Speed
Performance profile from 24,323 user samples
Benchmark your RAM here
964 User Benchmarks
Best Bench: 107% @ 3005 MHz
Worst Bench: 72% @ 2400 MHz
Poor: 72% Great: 107%
SPEED RANK: 23rd / 70
23,359 User Benchmarks
Best Bench: 107% @ 3600 MHz
Worst Bench: 59% @ 1067 MHz
Poor: 59% Great: 107%
SPEED RANK: 19th / 70
Effective Speed
Effective RAM Speed 		86 % -3% 88.4 % +3%
Average User Bench 
+2%
MC Read
Avg. 16 Core Read Bench 		31.7 GB/s -9% 34.6 GB/s Slightly faster multi-core read.
+9%
MC Write
Avg. 16 Core Write Bench 		33.5 GB/s +2% 32.8 GB/s -2%
MC Mixed
Avg. 16 Core Mixed IO Bench 		28.3 GB/s +2% 27.8 GB/s -2%
Peak Lab Bench 
+5%
MC Read
16 Core Read Bench 		41 GB/s -6% 43.4 GB/s Slightly faster multi-core read.
+6%
MC Write
16 Core Write Bench 		46.9 GB/s Slightly faster multi-core write.
+12% 		41.8 GB/s -12%
MC Mixed
16 Core Mixed IO Bench 		37.6 GB/s Slightly faster multi-core mixed.
+8% 		34.9 GB/s -8%
Value & Sentiment 
+821%
Market Share
Based on 4,916,976 RAM Kits tested.
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % -3,267% 1.01 % Insanely higher market share.
+3,267%
Value
Value For Money 		36.9 % +0% 36.8 % -0%
User Rating
UBM User Rating 		55 % -18% 65 % More popular.
+18%
Price
Price (score) 		$177 +2% $180 -2%
Nice To Haves 
+15%
Age
Newest 		43 Months -37% 27 Months Much more recent.
+37%
SC Read
Avg. 1 Core Read Bench 		17.7 GB/s -14% 20.2 GB/s Slightly faster single-core read.
+14%
SC Write
Avg. 1 Core Write Bench 		29.4 GB/s -14% 33.5 GB/s Slightly faster single-core write.
+14%
SC Mixed
Avg. 1 Core Mixed IO Bench 		23.8 GB/s -8% 25.8 GB/s Slightly faster single-core mixed.
+8%
SC Read
1 Core Read Bench 		21.5 GB/s -13% 24.2 GB/s Slightly faster single-core read.
+13%
SC Write
1 Core Write Bench 		36.9 GB/s -21% 44.6 GB/s Faster single-core write.
+21%
SC Mixed
1 Core Mixed IO Bench 		28.4 GB/s -16% 33 GB/s Faster single-core mixed.
+16%
Latency
Avg. Physical RAM Latency 		65.8 ns Slightly lower access latency.
+7% 		70.8 ns -7%
Latency
Physical RAM Latency 		56.6 ns -15% 48.2 ns Slightly lower access latency.
+15%
Specifications 
Capacity
Capacity 		16GB 16GB
User Builds 
964
23,359
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Memory Kit Rankings (Price vs Performance) October 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]

ADVERTISEMENT
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

Desktop Gaming Workstation

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

Computer Components FAQ
What is the UBM value for money rating?
What is UBM Effective Speed?
Thunderbolt speed?
Are USB 3.0 cables different?
USB 3.0 vs 2.0 speed difference?
Why buy USB 3.0 today?
USB 3.0 / 4.0 release dates and max speeds?
Graphics Cards
How to force Optimus or Switchable discrete GPUs?
What are the UBM DX11 GPU tests?
What are the UBM DX10 GPU tests?
What are the UBM DX09 GPU tests?
What is the Splatting GPU benchmark?
What is the Gravity (NBody) GPU benchmark?
Memory Kits
What is the RAM value for money rating?
What is the effective RAM speed index?
What is the system memory latency ladder?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-7700K $299Nvidia GTX 1070 $386Samsung 850 Evo 250GB $95
AMD Ryzen 7 1700 $280AMD RX 480 $508Samsung 850 Pro 256GB $126
Intel Core i5-7600K $230Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $140
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $158SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $920SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $67Corsair Vengeance LPX DDR4 3200 C16 2x8GB $180SanDisk Ultra Fit 32GB $13
Today's hottest
Amazon Ebay Newegg
deals
CPU GPU SSD HDD USB RAM MBD
Test your PC Build a PC
FPS Estimates
User Guide  •  About  •  FAQs  •  @Email  •  Privacy  •  Developer Feedback