RAMspeed SMP

This benchmark tests the system memory (RAM) performance.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark ramspeed.

Project Site

alasir.com

Test Created

6 December 2010

Last Updated

12 April 2020

Test Maintainer

Michael Larabel 

Test Type

Memory

Average Install Time

2 Seconds

Average Run Time

2 Minutes, 10 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

250k+ Downloads + 20k+ Public Benchmark Results

Supported Platforms


Public Result UploadsTest Completions*Reported Installs*OpenBenchmarking.orgEventsRAMspeed SMP Popularity Statisticspts/ramspeed2011.032011.072011.112012.032012.072012.112013.032013.072013.112014.032014.072014.112015.032015.072015.112016.032016.072016.112017.032017.072017.112018.032018.072018.112019.032019.072019.112020.032020.072020.112021.03160K320K480K640K800K
* Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform.
Data current as of Mon, 08 Mar 2021 14:57:28 GMT.
Triad18.2%Scale18.6%Copy20.9%Add18.5%Average23.9%Type Option PopularityOpenBenchmarking.org
Integer52.2%Floating Point47.8%Benchmark Option PopularityOpenBenchmarking.org

Revision History

pts/ramspeed-1.4.3   [View Source]   Sun, 12 Apr 2020 07:35:49 GMT
TTR = 3

pts/ramspeed-1.4.2   [View Source]   Tue, 30 Oct 2018 06:17:25 GMT
Update download links for ramspeed as upstream source appears to have shutdown.

pts/ramspeed-1.4.1   [View Source]   Sat, 09 Sep 2017 12:06:07 GMT
Fix for building ramspeed/ramsmp on modern hardware/software

pts/ramspeed-1.4.0   [View Source]   Mon, 06 Dec 2010 15:20:46 GMT
Initial import into OpenBenchmarking.org

Suites Using This Test

Memory Test Suite

CPU Massive

Server CPU Tests


Performance Metrics

Analyze Test Configuration:

RAMspeed SMP 3.5.0

Type: Average - Benchmark: Integer

OpenBenchmarking.org metrics for this test profile configuration based on 4,435 public results since 6 December 2010 with the latest data as of 4 March 2021.

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
Percentile Rank
# Matching Public Results
MB/s (Average)
100th
9
40100 +/- 5803
100th
35
35404 +/- 5287
100th
4
33752 +/- 3983
100th
3
31750 +/- 483
99th
3
30333 +/- 409
99th
6
30018 +/- 1029
98th
4
29216 +/- 337
98th
32
28593 +/- 2592
98th
3
28451 +/- 301
97th
4
28018 +/- 4199
97th
6
27079 +/- 2893
96th
4
26377 +/- 1376
93rd
4
24994 +/- 1972
92nd
3
24933 +/- 792
92nd
3
24892 +/- 65
92nd
6
24877 +/- 1643
88th
336
24284 +/- 653
88th
6
24235 +/- 892
88th
3
24109 +/- 496
88th
3
24102 +/- 750
87th
4
24001 +/- 1441
84th
11
23518 +/- 1769
83rd
5
23257 +/- 30
83rd
5
23203 +/- 3277
83rd
3
23073 +/- 551
82nd
3
22808 +/- 334
82nd
5
22806 +/- 1889
82nd
6
22756 +/- 349
82nd
3
22718 +/- 2685
81st
6
22518 +/- 3089
81st
3
22477 +/- 48
81st
10
22366 +/- 111
80th
7
22078 +/- 1233
80th
3
21974 +/- 2996
77th
6
21084 +/- 2419
76th
3
20746 +/- 1405
Mid-Tier
75th
< 20639
75th
3
20627 +/- 11
75th
4
20446 +/- 835
74th
3
20276 +/- 1183
71st
5
19518 +/- 311
71st
3
19359 +/- 1248
70th
3
19013 +/- 1719
65th
3
17404 +/- 1126
61st
326
17200 +/- 216
61st
4
17181 +/- 1764
57th
4
16518 +/- 594
55th
6
15862 +/- 255
Median
50th
14052
49th
29
13593 +/- 1359
49th
6
13485 +/- 450
49th
80
13454 +/- 834
48th
3
13219 +/- 23
48th
3
13114 +/- 1284
47th
3
12997 +/- 301
47th
3
12827 +/- 179
46th
3
12696 +/- 248
42nd
22
11644 +/- 1571
41st
12
11541 +/- 785
41st
3
11505 +/- 650
39th
7
11023 +/- 678
36th
18
10190 +/- 145
34th
5
9918 +/- 76
30th
3
8789 +/- 705
30th
13
8723 +/- 372
28th
3
8362 +/- 872
26th
4
7958 +/- 432
Low-Tier
25th
< 7933
22nd
25
7058 +/- 17
15th
3
5522 +/- 721
12th
4
4891 +/- 714
12th
3
4815 +/- 659
11th
10
4558 +/- 497
9th
3
3868 +/- 274
7th
5
3249 +/- 450
6th
5
3105 +/- 233
6th
4
3098 +/- 321
3rd
3
2178 +/- 249
3rd
3
1893 +/- 197
OpenBenchmarking.orgDistribution Of Public Results - Type: Average - Benchmark: Integer4435 Results Range From 369 To 48379 MB/s36913302291325242135174613570968057901899791094011901128621382314784157451670617667186281958920550215112247223433243942535526316272772823829199301603112132082330433400434965359263688737848388093977040731416924265343614445754553646497474584841990180270360450

Based on OpenBenchmarking.org data, the selected test / test configuration (RAMspeed SMP 3.5.0 - Type: Average - Benchmark: Integer) has an average run-time of 2 minutes. By default this test profile is set to run at least 3 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkType: Average - Benchmark: IntegerRun-Time816243240Min: 1 / Avg: 1.64 / Max: 37

Notable Instruction Set Usage

Notable instruction set extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.

Instruction Set
Support
Instructions Detected
Used by default on supported hardware.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER VEXTRACTF128 VINSERTF128 VBROADCASTSD
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VPERM2I128 VEXTRACTI128 VPBROADCASTQ
FMA (FMA)
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

 
VFMADD213PD
The test / benchmark does honor compiler flag changes.
Last automated analysis: 31 January 2021

This test profile binary relies on the shared libraries libc.so.6.

Recent Test Results

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Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

1 System - 10 Benchmark Results

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Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

1 System - 10 Benchmark Results

4 x Intel Xeon Gold 6134 - Intel 440BX - Intel 440BX

Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

4 Systems - 18 Benchmark Results

4 x Intel Xeon Gold 6134 - Intel 440BX - Intel 440BX

Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

3 Systems - 17 Benchmark Results

4 x Intel Xeon Gold 6134 - Intel 440BX - Intel 440BX

Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

2 Systems - 16 Benchmark Results

4 x Intel Xeon Gold 6134 - Intel 440BX - Intel 440BX

Ubuntu 20.04 - 5.4.0-66-generic - GCC 9.3.0

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