From: Mikhail Kuzminsky (kus@free.net)
Date: Mon Sep 02 2002 - 13:57:58 CDT
Dear Prof. McCalpin,
I'm sending you results of STREAM benchmark run for
5 different computers(w/different CPUs and chipsets and memory
type) performed by me in our computer center (on the nodes of
our clusters) inclusion in "official" table of results.
Yours
Dr. Mikhail Kuzminsky
Zelinsky Institute of Organic Chemsitry RAS
Computer Assistance to Chemical Research Center
Moscow
==============================================
The conditions common for all the tests
a) All the tests were performed w/using of ifc 5.0 compiler
(compilation w/options -tpp6 -O3)
b) All the tests were performed w/using of high resolution
RDTSC-based timer
c) All the tests were performed w/same size of arrays
(2000000)
1) ASUS P2B-F, chipset 440BX, memory ECC PC100
Intel Celeron/433 Mhz (cache L2=128 Kbytes)
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 2000000
Offset = 0
The total memory requirement is 45 MB
You are running each test 10 times
--
The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity appears to be less than one microsecond
Your clock granularity/precision appears to be 1 microseconds
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 203.7948 0.1571 0.1570 0.1571
Scale: 204.8529 0.1563 0.1562 0.1563
Add: 246.2016 0.1950 0.1950 0.1951
Triad: 247.4185 0.1940 0.1940 0.1941
----------------------------------------------------
Solution Validates!
----------------------------------------------------
2) ASUS P2B-D /chipset i440BX, memory ECC PC100
Intel Pentium III/600 Mhz cache L2=512 KBytes
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 2000000
Offset = 0
The total memory requirement is 45 MB
You are running each test 10 times
--
The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity appears to be less than one microsecond
Your clock granularity/precision appears to be 1 microseconds
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 311.0624 0.1029 0.1029 0.1029
Scale: 313.8063 0.1020 0.1020 0.1021
Add: 368.3702 0.1303 0.1303 0.1304
Triad: 363.5981 0.1321 0.1320 0.1322
----------------------------------------------------
Solution Validates!
----------------------------------------------------
3) Gigabyte GA-7VX, chipset VIA KX133, memory ECC PC133
AMD Athlon /700 Mhz, cache L2=512 Kbytes
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 2000000
Offset = 0
The total memory requirement is 45 MB
You are running each test 10 times
--
The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity appears to be less than one microsecond
Your clock granularity/precision appears to be 1 microseconds
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 511.6148 0.0626 0.0625 0.0626
Scale: 503.1171 0.0636 0.0636 0.0637
Add: 584.8932 0.0821 0.0821 0.0821
Triad: 484.1748 0.0992 0.0991 0.0992
----------------------------------------------------
Solution Validates!
----------------------------------------------------
4) Tyan S2518 chipset ServerWorks ServerSet III LE3
Intel Pentium III Tualatin /1266 Mhz
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 2000000
Offset = 0
The total memory requirement is 45 MB
You are running each test 10 times
--
The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity appears to be less than one microsecond
Your clock granularity/precision appears to be 1 microseconds
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 385.8379 0.0830 0.0829 0.0830
Scale: 386.3428 0.0828 0.0828 0.0829
Add: 515.7584 0.0937 0.0931 0.0938
Triad: 510.4224 0.0941 0.0940 0.0945
----------------------------------------------------
Solution Validates!
----------------------------------------------------
5) Tyan S2460, chipset AMD760 MP, memory ECC DDR266
Athlon XP/1800+ 1533 Mhz
----------------------------------------------
Double precision appears to have 16 digits of accuracy
Assuming 8 bytes per DOUBLE PRECISION word
----------------------------------------------
Array size = 2000000
Offset = 0
The total memory requirement is 45 MB
You are running each test 10 times
--
The *best* time for each test is used
*EXCLUDING* the first and last iterations
----------------------------------------------------
Your clock granularity appears to be less than one microsecond
Your clock granularity/precision appears to be 1 microseconds
----------------------------------------------------
Function Rate (MB/s) Avg time Min time Max time
Copy: 787.4216 0.0407 0.0406 0.0407
Scale: 771.5594 0.0415 0.0415 0.0415
Add: 847.9618 0.0566 0.0566 0.0567
Triad: 730.7458 0.0660 0.0657 0.0662
----------------------------------------------------
Solution Validates!
----------------------------------------------------
=======END OF DATA PRESENTED========
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