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Samsung

M393A4K40CB2-CVF 4x31.8GB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 95.6% (12th of 115)

Based on 79 user benchmarks.  Model: Samsung M393A4K40CB2-CVF 4x31.8GB
Poor: 43%Average: 95.6% Great: 130%

Popular builds with this RAM

Excellent average bench

The Samsung M393A4K40CB2-CVF 4x31.8GB averaged just 4.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393A4K40CB2-CVF 4x31.8GB near the top of the comparison list.

Strengths

Avg. 16 Core Write Bench 45.7GB/s
Avg. 16 Core Read Bench 35.7GB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung M393A4K40CB2-CVF 4x31.8GB is 86.9%. This is a particularly wide range which indicates that the Samsung M393A4K40CB2-CVF 4x31.8GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 1 Core Read Bench 8.91GB/s
Avg. 1 Core Mixed IO Bench 11GB/s
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Average Bench

(Based on 79 samples)
Rank 1295.6%
Min Avg Max
17.7 MC Read 35.7 62.1
12.2 MC Write 45.7 64.8
14.6 MC Mixed 33.8 56.8
110% 38.4 GB/s
Min Avg Max
5.7 SC Read 8.91 16.1
6.4 SC Write 16.4 22.9
6.4 SC Mixed 11 30.1
34.6% 12.1 GB/s
Min Avg Max
75.2 Latency 91.9 117
43.5% 91.9 ns
User Benchmarks BenchMulti coreSingle coreLatency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
127GB DIMM DDR4 2933 MHz clocked @ 2934 MHz
106% Outstanding
MC Read 39.3
MC Write 52.5
MC Mixed 36.8
122% 42.9 GB/s
SC Read 8.1
SC Write 21.7
SC Mixed 10.8
39% 13.5 GB/s
Latency 96
42% 96 ns
4 of 12 slots used
127GB DIMM DDR4 2933 MHz clocked @ 2666 MHz
105% Outstanding
MC Read 36
MC Write 55.9
MC Mixed 35.3
121% 42.4 GB/s
SC Read 7.9
SC Write 20.6
SC Mixed 11
38% 13.2 GB/s
Latency 87.8
46% 87.8 ns
4 of 12 slots used
127GB DIMM DDR4 clocked @ 2666 MHz
105% Outstanding
MC Read 36.2
MC Write 56
MC Mixed 35.1
121% 42.4 GB/s
SC Read 8.2
SC Write 20.8
SC Mixed 10.1
37% 13 GB/s
Latency 96.1
42% 96.1 ns
4 of 24 slots used
127GB DIMM DDR4 2933 MHz clocked @ 2400 MHz
97.1% Outstanding
MC Read 32
MC Write 53.6
MC Mixed 32.6
112% 39.4 GB/s
SC Read 7
SC Write 16.6
SC Mixed 9.7
32% 11.1 GB/s
Latency 97.3
41% 97.3 ns
4 of 8 slots used
127GB DIMM DDR4 2933 MHz clocked @ 2666 MHz
95.4% Outstanding
MC Read 26.1
MC Write 58.1
MC Mixed 29.3
108% 37.8 GB/s
SC Read 8.8
SC Write 22.1
SC Mixed 11.2
40% 14 GB/s
Latency 84.6
47% 84.6 ns
4 of 24 slots used
127GB DIMM DDR4 2933 MHz clocked @ 2666 MHz
58.1% Above average
MC Read 36.7
MC Write 11.9
MC Mixed 17.7
63% 22.1 GB/s
SC Read 14.1
SC Write 6.8
SC Mixed 9.2
29% 10 GB/s
Latency 83.3
48% 83.3 ns
4 of 12 slots used
127GB DIMM DDR4 clocked @ 2933 MHz
49.7% Average
MC Read 24.9
MC Write 13.3
MC Mixed 18.1
54% 18.8 GB/s
SC Read 8
SC Write 7.2
SC Mixed 6.9
21% 7.37 GB/s
Latency 76.7
52% 76.7 ns
4 of 24 slots used
127GB DIMM DDR4 clocked @ 2933 MHz
49.1% Average
MC Read 24.3
MC Write 13.8
MC Mixed 17.9
53% 18.7 GB/s
SC Read 8.6
SC Write 7.2
SC Mixed 6.8
22% 7.53 GB/s
Latency 85.3
47% 85.3 ns
79 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,069,600 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 M393A4K40CB2-CVF 4x31.8GB Builds (Compare 628 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 52%
Yacht
Desktop
Desktop 76%
Battleship
Workstation
Workstation 52%
Yacht

System: HP Z6 G4 Workstation

CPU
Xeon Silver 4114IntelBench 65%, 539 samples61x
Xeon Silver 4108IntelBench 60%, 331 samples61x
CPU: Intel Xeon Silver 41081stBench 59%, 156 samples28x
GPU
Quadro P4000NvidiaBench 67%, 12,628 samples92x
Quadro P2000NvidiaBench 41%, 13,958 samples48x
Quadro RTX 4000NvidiaBench 98%, 9,173 samples43x
SSD
MZVLB512HAJQ-000H2 512GBSamsungBench 240%, 2,013 samples24x
MZVLB1T0HBLR-000H1 1TBSamsungBench 264%, 8,018 samples21x
MZVLB512HBJQ-000H1 512GBSamsungBench 240%, 17,828 samples20x
RAM
M393A4K40CB2-CVF 4x31.8GBSamsungBench 96%, 79 samples1x
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  • - Drive tests include: read, write, sustained write and mixed IO
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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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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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 Best User Rated
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Intel Core i5-13600K $269Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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HDDRAMUSB
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