Average Bench: 44.9% (63rd of 70)

Based on 1,446 user benchmarks.  Model: Corsair XMS3 CMX8GX3M2A1333C9 2x4GB

Below average average bench

The Corsair XMS3 DDR3 1333 C9 2x4GB averaged 55.1% 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 71.6ns
Avg. 16 Core Read Bench 16GB/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 11.9GB/s
Avg. 1 Core Mixed IO Bench 13.4GB/s
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Average Bench

(Based on 1,446 samples)
Min Avg Max
8.7 MC Read 16 18.8
6.81 MC Write 15.5 19.4
7.9 MC Mixed 14.4 17.1
43.8% 15.3 GB/s
Min Avg Max
6.31 SC Read 11.9 15.3
5.7 SC Write 13.7 19.3
6.82 SC Mixed 13.4 17.2
37.2% 13 GB/s
Min Avg Max
61.3 Latency 71.6 99.9
55.9% 71.6 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
MC Read 18.5
MC Write 19.2
MC Mixed 17
52% 18.2 GB/s
SC Read 14.3
SC Write 16.1
SC Mixed 16.4
45% 15.6 GB/s
Latency 64.5
62% 64.5 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
MC Read 17.7
MC Write 19
MC Mixed 16.6
51% 17.8 GB/s
SC Read 13.7
SC Write 16.1
SC Mixed 15.8
43% 15.2 GB/s
Latency 64.3
62% 64.3 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
MC Read 17.3
MC Write 18
MC Mixed 15.8
49% 17 GB/s
SC Read 13.5
SC Write 15.2
SC Mixed 15.2
42% 14.6 GB/s
Latency 65.8
61% 65.8 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 16.5
MC Write 18.1
MC Mixed 15.1
47% 16.6 GB/s
SC Read 14.1
SC Write 16.3
SC Mixed 15
43% 15.1 GB/s
Latency 70
57% 70 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
MC Read 9.4
MC Write 8.9
MC Mixed 8.6
26% 8.97 GB/s
SC Read 9.6
SC Write 10.1
SC Mixed 9.3
28% 9.67 GB/s
Latency 60.7
66% 60.7 ns
2 of 4 slots used
8GB DIMM DDR3 1333 MHz
MC Read 10.7
MC Write 10.5
MC Mixed 10.1
30% 10.4 GB/s
SC Read 5.5
SC Write 6.1
SC Mixed 8
19% 6.53 GB/s
Latency 112
36% 112 ns
2 of 4 slots used
8GB DIMM DDR3 clocked @ 1333 MHz
MC Read 8.6
MC Write 8.4
MC Mixed 7.7
24% 8.23 GB/s
SC Read 9
SC Write 9.9
SC Mixed 9
27% 9.3 GB/s
Latency 68.6
58% 68.6 ns
2 of 4 slots used
8GB DIMM DDR3 1067 MHz
MC Read 6.7
MC Write 5.9
MC Mixed 5
17% 5.87 GB/s
SC Read 7.4
SC Write 7.6
SC Mixed 7.1
21% 7.37 GB/s
Latency 62.7
64% 62.7 ns
1,446 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,476,921 RAM Kits tested.

Typical XMS3 DDR3 1333 C9 2x4GB Builds (Compare 1,981 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 60%
Gunboat
Desktop
Desktop 65%
Battle cruiser
Workstation
Workstation 39%
Jet ski

Motherboard: Asus P8P67 - $120

EDIT WITH CUSTOM PC BUILDER Value: 75% - Very good Total price: $804

Popular XMS3 DDR3 1333 C9 2x4GB compatible motherboards:

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  • - Drive tests include: read, write and mixed IO.
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Memory Kit Rankings (Price vs Performance) September 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]

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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
Intel Core i7-7700K $310Nvidia GTX 1070 $410Samsung 850 Evo 250GB $88
AMD Ryzen 7 1700 $295AMD RX 480 $265Samsung 850 Pro 256GB $119
Intel Core i5-7600K $222Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $18
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $144SanDisk Extreme 16GB $20
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