Average Bench: 84.4% (41st of 105)

Based on 15,799 user benchmarks.  Model: Corsair CMU16GX4M2C3000C15 2x8GB

Very good average bench

The Corsair Vengeance LED DDR4 3000 C15 2x8GB averaged just 15.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair Vengeance LED DDR4 3000 C15 2x8GB near the top of the comparison list.


Avg. 16 Core Read Bench 32.6GB/s
Avg. 16 Core Write Bench 31.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Vengeance LED DDR4 3000 C15 2x8GB is 51.3%. This is a relatively wide range which indicates that the Corsair Vengeance LED DDR4 3000 C15 2x8GB performs inconsistently under varying real world conditions.


Avg. 1 Core Read Bench 19.3GB/s
Avg. Physical RAM Latency 66.6ns

Average Bench

(Based on 15,799 samples)
Min Avg Max
19 MC Read 32.6 41.7
18 MC Write 31.6 39.8
14.6 MC Mixed 25.9 33.8
85.9% 30.1 GB/s
Min Avg Max
12.6 SC Read 19.3 25.4
15 SC Write 30.7 40.8
14.8 SC Mixed 24.9 30.8
71.3% 25 GB/s
Min Avg Max
49.5 Latency 66.6 99.6
60.1% 66.6 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
16GB DIMM DDR4 3000 MHz clocked @ 1500 MHz
MC Read 40.5
MC Write 37.3
MC Mixed 33
106% 36.9 GB/s
SC Read 22.8
SC Write 34.4
SC Mixed 27.5
81% 28.2 GB/s
Latency 125
32% 125 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 3000 MHz
MC Read 37.9
MC Write 37.8
MC Mixed 26.1
97% 33.9 GB/s
SC Read 21.1
SC Write 36.4
SC Mixed 28.2
82% 28.6 GB/s
Latency 52.8
76% 52.8 ns
2 of 4 slots used
16GB DIMM DDR4 clocked @ 2133 MHz
MC Read 14.2
MC Write 14.5
MC Mixed 12.1
39% 13.6 GB/s
SC Read 12
SC Write 14.5
SC Mixed 13.3
38% 13.3 GB/s
Latency 65.2
61% 65.2 ns
15,799 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 13,372,450 RAM Kits tested.


OutletPCUS CMU16GX4M2C3000C15 $13219 hrs
AmazonUS CMU16GX4M2C3000C15 $1327 hrs
AmazonUS CMU16GX4M2C3000C15B $13255 mins
NeweggUS CMU16GX4M2C3000C15B $13211 hrs
NeweggUS CMU16GX4M2C3000C15R $13211 hrs
NeweggUS CMU16GX4M2C3000C15 $13211 hrs
OutletPCUS CMU16GX4M2C3000C15B $15019 hrs
AmazonUS CMU16GX4M2C3000C15R $1542 days
OutletPCUS CMU16GX4M2C3000C15R $2088 months
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Typical Vengeance LED DDR4 3000 C15 2x8GB Builds (Compare 13,021 builds) See popular component choices, score breakdowns and rankings.
Gaming 94%
Nuclear submarine
Desktop 92%
Nuclear submarine
Workstation 69%
Battle cruiser

Motherboard: Asus PRIME Z270-A - $159

EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $1,061

Popular Vengeance LED DDR4 3000 C15 2x8GB compatible motherboards:

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  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - Reports are generated and presented on userbenchmark.com.
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Memory Kit Rankings (Price vs Performance) January 2019 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]


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.


105 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.
Intel Core i7-8700K $368Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $90
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $115SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Ultra Fit 32GB $12
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