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Corsair CMX8GX3M2A1333C9

XMS3 DDR3 1333 C9 2x4GB

▲ 502 ▼

Release date ≤ Q4 2015.

Average Bench: 45.6% (100th of 113)

Based on 6,546 user benchmarks.  Model: Corsair XMS3 CMX8GX3M2A1333C9 2x4GB
Poor: 27%Average: 45.6% 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 78.7ns
Avg. 16 Core Read Bench 16.3GB/s

Good consistency

The range of scores (95th - 5th percentile) for the Corsair XMS3 DDR3 1333 C9 2x4GB is 27.4%. 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 12.3GB/s
Avg. 1 Core Mixed IO Bench 13.7GB/s
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Average Bench

(Based on 6,546 samples)
Rank 10045.6%
Min Avg Max
9.06 MC Read 16.3 19.1
6.7 MC Write 15.9 19.5
7.8 MC Mixed 14.6 17.1
44.6% 15.6 GB/s
Min Avg Max
6.1 SC Read 12.3 15.5
5.5 SC Write 14.1 18.8
7.26 SC Mixed 13.7 17.3
38.1% 13.3 GB/s
Min Avg Max
62.1 Latency 78.7 110
50.8% 78.7 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
54% Above average
MC Read 18.8
MC Write 19.2
MC Mixed 16.9
52% 18.3 GB/s
SC Read 15.5
SC Write 17.6
SC Mixed 17.1
48% 16.7 GB/s
Latency 62.5
64% 62.5 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
51.5% Above average
MC Read 18.8
MC Write 17.9
MC Mixed 15.9
50% 17.5 GB/s
SC Read 14.7
SC Write 18.2
SC Mixed 16
47% 16.3 GB/s
Latency 70.5
57% 70.5 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
51% Above average
MC Read 17.5
MC Write 18.7
MC Mixed 16.2
50% 17.5 GB/s
SC Read 13.4
SC Write 16
SC Mixed 15.7
43% 15 GB/s
Latency 66.7
60% 66.7 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
48.7% Average
MC Read 17.5
MC Write 17
MC Mixed 15.4
48% 16.6 GB/s
SC Read 11.7
SC Write 14.6
SC Mixed 15
39% 13.8 GB/s
Latency 64.4
62% 64.4 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
46.5% Average
MC Read 17.4
MC Write 17.1
MC Mixed 14.6
47% 16.4 GB/s
SC Read 13
SC Write 15.8
SC Mixed 13.5
40% 14.1 GB/s
Latency 104
38% 104 ns
2 of 4 slots used
8GB DIMM 667 MHz
31.9% Below average
MC Read 13.9
MC Write 6.7
MC Mixed 12.3
31% 11 GB/s
SC Read 6.7
SC Write 4.7
SC Mixed 9.3
20% 6.9 GB/s
Latency 76
53% 76 ns
2 of 4 slots used
8GB DIMM 667 MHz
31% Below average
MC Read 13.8
MC Write 6.7
MC Mixed 11.9
31% 10.8 GB/s
SC Read 7.2
SC Write 6.2
SC Mixed 8.6
21% 7.33 GB/s
Latency 94.2
42% 94.2 ns
2 of 4 slots used
8GB DIMM SDRAM 800 MHz
13.4% Very poor
MC Read 4.9
MC Write 3.2
MC Mixed 3.3
11% 3.8 GB/s
SC Read 3.5
SC Write 2.7
SC Mixed 3.3
9% 3.17 GB/s
Latency 89.6
45% 89.6 ns
6,546 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,431,659 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 33,410 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 65%
Battle cruiser
Workstation
Workstation 5%
Tree trunk

Disqualified System: bin bin

CPU
Core i7-3770Intel  $297Bench 74%, 229,148 samples2,148x
Core i7-2600Intel  $206Bench 72%, 145,399 samples1,849x
Core i5-2400Intel  $150Bench 69%, 133,695 samples1,286x
GPU
HD 2000 (Desktop 1.1 GHz)IntelBench 1%, 112,812 samples1,685x
GTX 1050-TiNvidia  $155Bench 31%, 743,604 samples1,466x
HD 2500 (Desktop 1.05 GHz)IntelBench 1%, 104,679 samples994x
SSD
A400 240GBKingston  $32Bench 66%, 270,305 samples1,111x
A400 120GBKingston  $25Bench 58%, 134,140 samples643x
Virtual NVMe Disk 275GBParallelsBench 192%, 790 samples533x
RAM
XMS3 DDR3 1333 C9 2x4GBCorsairBench 46%, 6,546 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 68% - Good Total price: $329

Popular XMS3 DDR3 1333 C9 2x4GB systems:

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Memory Kit Rankings (Price vs Performance) April 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]

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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!

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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
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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.

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-11400F $180Nvidia RTX 3070 $500Crucial MX500 250GB $49
Intel Core i5-11600K $265Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $309Nvidia RTX 3080 $700Samsung 860 Evo 250GB $50
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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