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Micron

MTC40F2046S1RC48BA1 4x31.8GB

▲ 500 ▼

Release date ≈ Q2 2023.

Average Bench: 275% (1st of 115)

Based on 17 user benchmarks.  Model: Micron MTC40F2046S1RC48BA1 4x31.8GB
Poor: 252%Average: 275% Great: 378%

Popular builds with this RAM

Outstanding average bench

The Micron MTC40F2046S1RC48BA1 4x31.8GB averaged 174.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Micron MTC40F2046S1RC48BA1 4x31.8GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 136GB/s
Avg. 16 Core Mixed IO Bench 107GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Micron MTC40F2046S1RC48BA1 4x31.8GB is 126%. This is a particularly wide range which indicates that the Micron MTC40F2046S1RC48BA1 4x31.8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 95.7ns
Avg. 1 Core Read Bench 15GB/s
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Average Bench

(Based on 17 samples)
Rank 1275%
Min Avg Max
108 MC Read 136 223
98.2 MC Write 105 114
88.8 MC Mixed 107 146
332% 116 GB/s
Min Avg Max
8.9 SC Read 15 45
20.8 SC Write 28.6 78.6
14.3 SC Mixed 21.1 55.6
61.5% 21.5 GB/s
Min Avg Max
65.4 Latency 95.7 129
41.8% 95.7 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 4 slots used
127GB DIMM 22h clocked @ 4800 MHz
390% Outstanding
MC Read 223
MC Write 109
MC Mixed 146
455% 159 GB/s
SC Read 44.2
SC Write 77.6
SC Mixed 55
168% 58.9 GB/s
Latency 99.4
40% 99.4 ns
4 of 16 slots used
127GB DIMM 22h clocked @ 4800 MHz
260% Outstanding
MC Read 132
MC Write 101
MC Mixed 99.1
316% 111 GB/s
SC Read 11.6
SC Write 22
SC Mixed 16.3
48% 16.6 GB/s
Latency 91.5
44% 91.5 ns
4 of 16 slots used
127GB DIMM 22h clocked @ 4800 MHz
259% Outstanding
MC Read 130
MC Write 101
MC Mixed 98.2
314% 110 GB/s
SC Read 11.6
SC Write 22.1
SC Mixed 15.2
46% 16.3 GB/s
Latency 80.7
50% 80.7 ns
17 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,242,239 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 MTC40F2046S1RC48BA1 4x31.8GB Builds (Compare 34 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 329%
UFO
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 429%
UFO

Motherboard: Asus Pro WS W790E-SAGE SE

CPU
Xeon w5-3435XIntelBench 92%, 38 samples16x
Xeon w9-3495XIntelBench 87%, 39 samples8x
Xeon w5-3425IntelBench 92%, 22 samples4x
GPU
RTX 4090Nvidia  $1,782Bench 370%, 25,956 samples10x
RTX A4000NvidiaBench 132%, 4,246 samples4x
RTX 2080-TiNvidia  $441Bench 156%, 357,946 samples4x
SSD
990 Pro NVMe PCIe M.2 4TBSamsung  $326Bench 491%, 2,904 samples7x
980 Pro NVMe PCIe M.2 2TBSamsung  $170Bench 416%, 138,083 samples3x
SFYRS1000G 1TBKingstonBench 389%, 17,374 samples3x
RAM
MTC40F2046S1RC48BA1 4x31.8GBMicronBench 275%, 17 samples5x
EDIT WITH CUSTOM PC BUILDER Value: 74% - Very good Total price: $2,107

Popular MTC40F2046S1RC48BA1 4x31.8GB compatible motherboards:

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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

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Reaching its prime
Age: 12 months

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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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Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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