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Crucial

CT32G48C40U5.M16A1 2x31.5GB

▲ 500 ▼

Release date ≈ Q4 2021.

Average Bench: 155% (1st of 115)

Based on 880 user benchmarks.  Model: Crucial CT32G48C40U5.M16A1 2x31.5GB
Poor: 129%Average: 155% Great: 168%

Popular builds with this RAM

Outstanding average bench

The Crucial CT32G48C40U5.M16A1 2x31.5GB averaged 55.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial CT32G48C40U5.M16A1 2x31.5GB near the top of the comparison list.

Strengths

Avg. 16 Core Read Bench 61.2GB/s
Avg. 16 Core Write Bench 60.7GB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Crucial CT32G48C40U5.M16A1 2x31.5GB is 38.7%. This is a relatively wide range which indicates that the Crucial CT32G48C40U5.M16A1 2x31.5GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Physical RAM Latency 87.3ns
Avg. 1 Core Read Bench 24.4GB/s
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Average Bench

(Based on 880 samples)
Rank 1155%
Min Avg Max
47.8 MC Read 61.2 67.1
49.1 MC Write 60.7 66.3
48.4 MC Mixed 57.8 62.9
171% 59.9 GB/s
Min Avg Max
17.3 SC Read 24.4 54.8
31.8 SC Write 48.3 60
24.2 SC Mixed 33.2 53
101% 35.3 GB/s
Min Avg Max
76.5 Latency 87.3 101
45.8% 87.3 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
2 of 4 slots used
63GB DIMM 22h clocked @ 4800 MHz
167% Outstanding
MC Read 66.3
MC Write 66.1
MC Mixed 62.4
186% 64.9 GB/s
SC Read 22.6
SC Write 50.4
SC Mixed 32.3
100% 35.1 GB/s
Latency 80.6
50% 80.6 ns
2 of 4 slots used
63GB DIMM 22h clocked @ 4800 MHz
157% Outstanding
MC Read 61.8
MC Write 63.8
MC Mixed 58.9
176% 61.5 GB/s
SC Read 19.7
SC Write 44.7
SC Mixed 29.9
90% 31.4 GB/s
Latency 91.9
44% 91.9 ns
2 of 4 slots used
63GB DIMM 22h clocked @ 4800 MHz
156% Outstanding
MC Read 61.2
MC Write 61.7
MC Mixed 58.1
172% 60.3 GB/s
SC Read 21.1
SC Write 51.1
SC Mixed 31.4
99% 34.5 GB/s
Latency 94.3
42% 94.3 ns
2 of 4 slots used
63GB DIMM 22h 4800 MHz clocked @ 4400 MHz
150% Outstanding
MC Read 59
MC Write 57.9
MC Mixed 56.7
165% 57.9 GB/s
SC Read 20.1
SC Write 49.3
SC Mixed 30.7
95% 33.4 GB/s
Latency 83.4
48% 83.4 ns
2 of 4 slots used
63GB DIMM 22h clocked @ 4800 MHz
143% Outstanding
MC Read 53
MC Write 49.3
MC Mixed 52.2
147% 51.5 GB/s
SC Read 47.9
SC Write 57.9
SC Mixed 46.4
145% 50.7 GB/s
Latency 94.7
42% 94.7 ns
2 of 4 slots used
63GB DIMM 22h clocked @ 4800 MHz
143% Outstanding
MC Read 53.8
MC Write 48
MC Mixed 51.3
146% 51 GB/s
SC Read 48.6
SC Write 58.2
SC Mixed 48.5
148% 51.8 GB/s
Latency 91.1
44% 91.1 ns
2 of 4 slots used
63GB DIMM 22h 4800 MHz clocked @ 4000 MHz
136% Outstanding
MC Read 52.1
MC Write 53.6
MC Mixed 50.6
149% 52.1 GB/s
SC Read 19.8
SC Write 47.7
SC Mixed 31
94% 32.8 GB/s
Latency 99.4
40% 99.4 ns
880 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,005,431 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 CT32G48C40U5.M16A1 2x31.5GB Builds (Compare 1,091 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 239%
UFO
Desktop
Desktop 116%
UFO
Workstation
Workstation 280%
UFO

Motherboard: Asus ProArt Z690-CREATOR WIFI

CPU
Core i9-12900KIntel  $331Bench 117%, 66,991 samples541x
Core i7-12700KIntel  $228Bench 114%, 78,749 samples142x
Core i9-13900KIntel  $502Bench 129%, 49,132 samples96x
GPU
RTX 3090Nvidia  $1,306Bench 210%, 158,856 samples132x
RTX 3080-TiNvidia  $630Bench 204%, 155,335 samples93x
RTX 3070-TiNvidia  $600Bench 158%, 218,061 samples82x
SSD
980 Pro NVMe PCIe M.2 1TBSamsung  $98Bench 394%, 276,089 samples183x
980 Pro NVMe PCIe M.2 2TBSamsung  $168Bench 416%, 138,083 samples154x
WDS100T1X0E-00AFY0 1TBBench 430%, 44,185 samples45x
RAM
CT32G48C40U5.M16A1 2x31.5GBCrucialBench 155%, 880 samples44x
EDIT WITH CUSTOM PC BUILDER Value: 58% - Above average Total price: $1,735

Popular CT32G48C40U5.M16A1 2x31.5GB compatible motherboards:

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  • - Drive tests include: read, write, sustained write and mixed IO
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Memory Kit Rankings (Price vs Performance) April 2024 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.

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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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 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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