MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations.

MBW 2018-09-08

Test: Memory Copy - Array Size: 1024 MiB

OpenBenchmarking.org metrics for this test profile configuration based on 1,275 public results since 5 October 2018 with the latest data as of 28 January 2025.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component

Details

Percentile Rank

# Compatible Public Results

MiB/s (Average)

2 x 16 GB DDR5-7200MT

100th

3

27429 ^{+/- 1648}

2 x 16 GB 6000MT

100th

7

26712 ^{+/- 270}

12 x 64GB DDR5-6000MT

100th

4

25044 ^{+/- 11}

2 x 8 GB DDR4-4400MT

100th

4

24607 ^{+/- 360}

4 x 32 GB DDR5-3600MT

97th

3

20753 ^{+/- 1875}

2 x 16384 MB DDR4-3200MT

95th

3

18919 ^{+/- 458}

24 x 64 GB DDR5-4800MT

92nd

4

16979 ^{+/- 1022}

2 x 8192 MB DDR4-3200MT

88th

7

15517 ^{+/- 304}

2 x 16384 MB DDR4-2667MT

84th

4

13988 ^{+/- 1644}

1 x 480GB DRAM-6400MT

83rd

3

13690 ^{+/- 59}

8 x 16384 MB DDR4-2400MT

81st

7

12543 ^{+/- 1626}

16 x GB DDR4-3200MT

77th

5

11216 ^{+/- 741}

Mid-Tier

75th

< 10775

4 x 4096 MB DDR3-1600MT

75th

5

10584 ^{+/- 1056}

4 x 8192 MB DDR4-2133MT

67th

4

9632 ^{+/- 638}

2 x 8192 MB DDR3-1600MT

61st

3

9162 ^{+/- 541}

8 x GB DDR4-3200MT

61st

171

9090 ^{+/- 462}

8 x 8192 MB DDR4-3200MT

61st

64

9082 ^{+/- 435}

1.96875 x 32768 MB DDR4-2400MT

57th

4

8847 ^{+/- 174}

2 x 32 GB DDR4-2933MT

51st

4

8616 ^{+/- 179}

Median

50th

8597

4 x 16384 MB DDR4-2133MT

50th

8

8570 ^{+/- 1115}

6 x 4096 MB DDR4-2666MT

46th

3

8388 ^{+/- 464}

6 x 32 GB DDR4-2933MHz Samsung M393A4K40CB2-CVF

44th

3

8122 ^{+/- 90}

6 x 64 GB DDR4-2933MT

44th

3

8113 ^{+/- 610}

1 x 16 GB DDR4-2400MT

44th

3

8112 ^{+/- 690}

6 x 32 GB DDR4-2933MT

44th

6

8111 ^{+/- 733}

16 x 32 GB DDR4-2666MT

44th

3

8101 ^{+/- 164}

2 x 8192 MB DDR3-1333MT

41st

4

7726 ^{+/- 36}

1 x 16384 MB DDR4-2400MT

38th

3

6888 ^{+/- 221}

1 x 8192 MB DDR4-2400MT

36th

4

6033 ^{+/- 116}

12 x 32 GB DDR4-2400MT

35th

5

5450 ^{+/- 540}

12 x 32GB DDR4-2934MT

29th

4

5050 ^{+/- 54}

4 x 16 GB DDR4-2933MT

27th

33

5019 ^{+/- 95}

12 x 32 GB DDR4-2666MT

26th

5

4999 ^{+/- 345}

Low-Tier

25th

< 4977

8 x 32 GB DDR4-2400MT

25th

11

4965 ^{+/- 168}

12 x 32 GB DDR4-2934MT

25th

13

4951 ^{+/- 185}

12 x 16384 MB DDR4-3200MT

23rd

4

4843 ^{+/- 44}

16 x 8192 MB 2133MHz Samsung M393A1G40EB1-CRC

21st

4

4784 ^{+/- 27}

12 x 8192 MB DDR4-2666MT

20th

4

4744 ^{+/- 67}

12 x 16384 MB DDR4-2934MT

19th

4

4690 ^{+/- 33}

12 x 32 GB DDR4-2933MT

18th

4

4633 ^{+/- 206}

4 x 64 GB DDR4-2934MT

16th

3

4503 ^{+/- 17}

12 x 16384 MB DDR4-2666MT

15th

7

4430 ^{+/- 155}

1 x 4096 MB DDR3-1600MT

12th

5

4118 ^{+/- 189}

12 x 4096 MB 1066MT

10th

6

3947 ^{+/- 21}

16 x 16GB 1600MT

8th

3

3668 ^{+/- 312}

8 x 16384 MB DDR3-1600MT

5th

12

2946 ^{+/- 34}