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Corsair

CM4X16GC3000C15K4 8x16GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 119% (1st of 115)

Based on 82 user benchmarks.  Model: Corsair CM4X16GC3000C15K4 8x16GB
Poor: 96%Average: 119% Great: 150%

Popular builds with this RAM

Outstanding average bench

The Corsair CM4X16GC3000C15K4 8x16GB averaged 19.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Corsair CM4X16GC3000C15K4 8x16GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 61.9GB/s
Avg. 16 Core Mixed IO Bench 42.2GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair CM4X16GC3000C15K4 8x16GB is 54.1%. This is a relatively wide range which indicates that the Corsair CM4X16GC3000C15K4 8x16GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 8.9GB/s
Avg. 1 Core Mixed IO Bench 12.8GB/s
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Average Bench

(Based on 82 samples)
Rank 1119%
Min Avg Max
31.3 MC Read 40.7 66.2
49.6 MC Write 61.9 72.1
32.1 MC Mixed 42.2 67.9
138% 48.3 GB/s
Min Avg Max
6.41 SC Read 8.9 21
18.6 SC Write 21.9 24.4
9.2 SC Mixed 12.8 36.2
41.5% 14.5 GB/s
Min Avg Max
69.2 Latency 83.6 101
47.8% 83.6 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
8 of 8 slots used
128GB DIMM DDR4 clocked @ 3000 MHz
130% Outstanding
MC Read 43.8
MC Write 70.4
MC Mixed 45
152% 53.1 GB/s
SC Read 7.8
SC Write 20.7
SC Mixed 11
38% 13.2 GB/s
Latency 77.2
52% 77.2 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 3000 MHz
124% Outstanding
MC Read 42
MC Write 67.4
MC Mixed 42.5
145% 50.6 GB/s
SC Read 7.8
SC Write 22.8
SC Mixed 10.8
39% 13.8 GB/s
Latency 82.4
49% 82.4 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2666 MHz
124% Outstanding
MC Read 42.1
MC Write 65.6
MC Mixed 43.6
144% 50.4 GB/s
SC Read 7.9
SC Write 22.2
SC Mixed 11.2
39% 13.8 GB/s
Latency 73.9
54% 73.9 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2133 MHz
102% Outstanding
MC Read 33.8
MC Write 54
MC Mixed 35.2
117% 41 GB/s
SC Read 7.7
SC Write 21.9
SC Mixed 10.5
38% 13.4 GB/s
Latency 85.2
47% 85.2 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2133 MHz
100% Outstanding
MC Read 33.6
MC Write 52.8
MC Mixed 34.1
115% 40.2 GB/s
SC Read 7.7
SC Write 21.9
SC Mixed 11
39% 13.5 GB/s
Latency 89.7
45% 89.7 ns
8 of 8 slots used
128GB DIMM DDR4 clocked @ 2133 MHz
95.6% Outstanding
MC Read 31
MC Write 51.2
MC Mixed 32.2
109% 38.1 GB/s
SC Read 8.2
SC Write 22.1
SC Mixed 10.9
39% 13.7 GB/s
Latency 92.4
43% 92.4 ns
82 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,006,274 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 CM4X16GC3000C15K4 8x16GB Builds (Compare 382 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 135%
UFO
Desktop
Desktop 93%
Nuclear submarine
Workstation
Workstation 145%
UFO

System: PC Intel X299

CPU
Core i9-10900XIntelBench 85%, 6,322 samples77x
Core i7-7800XIntel  $216Bench 78%, 22,334 samples63x
Core i7-7820XIntel  $375Bench 80%, 28,524 samples35x
GPU
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples59x
RTX 3090Nvidia  $1,306Bench 210%, 158,856 samples46x
RTX 2070S (Super)Nvidia  $210Bench 115%, 663,603 samples27x
SSD
970 Evo Plus NVMe PCIe M.2 1TBSamsung  $95Bench 310%, 455,997 samples31x
970 Evo Plus NVMe PCIe M.2 2TBSamsung  $150Bench 336%, 200,600 samples24x
970 Evo NVMe PCIe M.2 1TBSamsung  $158Bench 297%, 331,647 samples21x
RAM
CM4X16GC3000C15K4 8x16GBCorsairBench 119%, 82 samples1x
EDIT WITH CUSTOM PC BUILDER Value: 90% - Excellent Total price: $536

Popular CM4X16GC3000C15K4 8x16GB systems:

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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.

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

115 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 i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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