Average Bench: 47.1% (91st of 104)

Based on 505 user benchmarks.  Model: Corsair XMS3 CMX16GX3M4A1333C9 4x4GB

Below average average bench

The Corsair XMS3 DDR3 1333 C9 4x4GB averaged 52.9% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Physical RAM Latency 72.6ns
Avg. 16 Core Read Bench 16.9GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Corsair XMS3 DDR3 1333 C9 4x4GB is 24.7%. This is a relatively narrow range which indicates that the Corsair XMS3 DDR3 1333 C9 4x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.5GB/s
Avg. 1 Core Write Bench 14.4GB/s
ADVERTISEMENT

Average Bench

(Based on 505 samples)
Min Avg Max
12.6 MC Read 16.9 19
6.9 MC Write 16.3 19.7
11.5 MC Mixed 15.2 16.9
46.1% 16.1 GB/s
Min Avg Max
6.33 SC Read 12.5 15.5
6.1 SC Write 14.4 19.9
7.93 SC Mixed 14.4 18.1
39.4% 13.8 GB/s
Min Avg Max
60.6 Latency 72.6 101
55.1% 72.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17.9
MC Write 18.5
MC Mixed 16.2
50% 17.5 GB/s
SC Read 14.5
SC Write 17.2
SC Mixed 16.6
46% 16.1 GB/s
Latency 64.6
62% 64.6 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 18.2
MC Write 17.4
MC Mixed 15.6
49% 17.1 GB/s
SC Read 15.5
SC Write 18.2
SC Mixed 18.2
49% 17.3 GB/s
Latency 70.9
56% 70.9 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 18.2
MC Write 17.4
MC Mixed 15.4
49% 17 GB/s
SC Read 14.9
SC Write 19.4
SC Mixed 17.7
50% 17.3 GB/s
Latency 70.3
57% 70.3 ns
4 of 4 slots used
16GB DIMM DDR3 1333 MHz
MC Read 17.5
MC Write 16.5
MC Mixed 14.9
47% 16.3 GB/s
SC Read 14.7
SC Write 16.4
SC Mixed 16.6
45% 15.9 GB/s
Latency 72.9
55% 72.9 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17
MC Write 16.6
MC Mixed 14.9
46% 16.2 GB/s
SC Read 14
SC Write 16.6
SC Mixed 15.6
44% 15.4 GB/s
Latency 66.2
60% 66.2 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 17.2
MC Write 17.6
MC Mixed 15
47% 16.6 GB/s
SC Read 11.8
SC Write 16
SC Mixed 13.7
40% 13.8 GB/s
Latency 89.1
45% 89.1 ns
4 of 4 slots used
16GB DIMM DDR3 1333 MHz clocked @ 667 MHz
MC Read 17.6
MC Write 15.4
MC Mixed 15.4
46% 16.1 GB/s
SC Read 9.6
SC Write 9.1
SC Mixed 12.8
30% 10.5 GB/s
Latency 70
57% 70 ns
505 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 8,246,902 RAM Kits tested.

Typical XMS3 DDR3 1333 C9 4x4GB Builds (Compare 2,655 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 20%
Surfboard
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 41%
Speed boat

System: Dell XPS 8300

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $385

Popular XMS3 DDR3 1333 C9 4x4GB systems:

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.
Memory Kit Rankings (Price vs Performance) May 2018 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.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance and price per GB.

 Comments

104 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
AMD Ryzen 5 1600 $169Nvidia GTX 1070 $447Samsung 850 Evo 250GB $100
Intel Core i7-8700K $325Nvidia GTX 1060-6GB $295Samsung 850 Evo 500GB $137
Intel Core i7-7700K $299AMD RX 480 $330Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $960SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback