TEST
YOUR RAM
ADD TO PC
BUILD

Corsair CMX8GX3M2A1333C9

XMS3 DDR3 1333 C9 2x4GB

▲ 502 ▼

Release date ≤ Q4 2015.

Average Bench: 45.7% (100th of 113)

Based on 6,756 user benchmarks.  Model: Corsair XMS3 CMX8GX3M2A1333C9 2x4GB
Poor: 27%Average: 45.7% Great: 54%

Popular builds with this RAM

Below average average bench

The Corsair XMS3 DDR3 1333 C9 2x4GB averaged 54.3% 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 79.7ns
Avg. 16 Core Read Bench 16.4GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Corsair XMS3 DDR3 1333 C9 2x4GB is 27.5%. This is a relatively narrow range which indicates that the Corsair XMS3 DDR3 1333 C9 2x4GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 12.4GB/s
Avg. 1 Core Mixed IO Bench 13.8GB/s
ADVERTISEMENT

Average Bench

(Based on 6,756 samples)
Rank 10045.7%
Min Avg Max
9 MC Read 16.4 19.1
6.8 MC Write 15.9 19.5
7.8 MC Mixed 14.6 17.1
44.7% 15.6 GB/s
Min Avg Max
6.17 SC Read 12.4 15.5
5.85 SC Write 14.2 19.3
7.07 SC Mixed 13.8 17.5
38.5% 13.5 GB/s
Min Avg Max
62.3 Latency 79.7 112
50.2% 79.7 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
52.4% Above average
MC Read 18.1
MC Write 18.9
MC Mixed 16.7
51% 17.9 GB/s
SC Read 14.3
SC Write 16.7
SC Mixed 16.6
45% 15.9 GB/s
Latency 66
61% 66 ns
2 of 4 slots used
8GB DIMM DDR3 1066 MHz clocked @ 533 MHz
39.1% Below average
MC Read 14.7
MC Write 12.8
MC Mixed 13.1
39% 13.5 GB/s
SC Read 8.8
SC Write 8.5
SC Mixed 11.4
27% 9.57 GB/s
Latency 74.2
54% 74.2 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
36.9% Below average
MC Read 15.9
MC Write 10
MC Mixed 13.6
38% 13.2 GB/s
SC Read 7.8
SC Write 8.4
SC Mixed 9.7
25% 8.63 GB/s
Latency 97.2
41% 97.2 ns
2 of 2 slots used
8GB DIMM DDR3 clocked @ 1066 MHz
32.6% Below average
MC Read 14
MC Write 9
MC Mixed 13.1
34% 12 GB/s
SC Read 7.2
SC Write 8
SC Mixed 9.4
24% 8.2 GB/s
Latency 186
22% 186 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
32.4% Below average
MC Read 15
MC Write 6.7
MC Mixed 11.9
32% 11.2 GB/s
SC Read 6.5
SC Write 5.5
SC Mixed 7.5
19% 6.5 GB/s
Latency 73.6
54% 73.6 ns
6,756 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 44,274,947 RAM Kits tested.

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
Typical XMS3 DDR3 1333 C9 2x4GB Builds (Compare 38,526 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 5%
Tree trunk

Disqualified System: bin bin

CPU
Core i7-3770Intel  $297Bench 74%, 236,961 samples2,503x
Core i7-2600Intel  $241Bench 71%, 152,658 samples2,128x
Core i5-2400Intel  $150Bench 69%, 143,923 samples1,499x
GPU
HD 2000 (Desktop 1.1 GHz)IntelBench 1%, 123,376 samples1,976x
GTX 1050-TiNvidia  $155Bench 31%, 810,808 samples1,662x
HD 2500 (Desktop 1.05 GHz)IntelBench 1%, 121,620 samples1,209x
SSD
A400 240GBKingston  $31Bench 65%, 324,659 samples1,284x
A400 120GBKingston  $28Bench 59%, 135,709 samples737x
Virtual NVMe Disk 275GBParallelsBench 190%, 898 samples582x
RAM
XMS3 DDR3 1333 C9 2x4GBCorsairBench 46%, 6,756 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $329

Popular XMS3 DDR3 1333 C9 2x4GB 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

Gaming Desktop ProGaming

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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
Memory Kit Rankings (Price vs Performance) July 2021 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.

 Comments

Added n/a ago.
EthanCrane22
Avatar level
12

Excellent

2 years ago.

Decent ram for the price, I would recommend to anyone looking for cheaper and reliable DDR3 ram!

Your
opinion?
▲Like ▼Dislike
Ready to retire
Age: 5 years

Speed Comparisons

vs Corsair Vengeance LPX DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 3000 C15 2x8GB
vs G.SKILL Trident Z DDR4 3200 C14 4x16GB
vs HyperX Fury DDR4 2133 C14 2x8GB
vs Corsair Vengeance LPX DDR4 2666 C16 2x8GB
vs G.SKILL Trident Z DDR4 3600 C16 2x8GB
vs G.SKILL Trident Z DDR4 3200 C16 2x8GB
vs Corsair Vengeance LPX DDR4 2133 C13 2x8GB
vs G.SKILL Ripjaws 4 DDR4 2400 C14 8x16GB

113 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

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 i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest
Amazon Ebay
deals
CPU GPU SSD HDD USB RAM MBD
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback