CPU: Intel Pentium MMX (P55C) 280MHz (2.5x112MHz)
Mainboard: FIC VA-503+ (1Mb 112MHz PBSRAM cache), VIA Apollo MVP3
Memory: 256Mb SDRAM 112MHz 2-2-2 (64-bit), or
        256Mb SDRAM ECC 112MHz 2-2-2 (64-bit)
OS: NetBSD 1.6.2
Compiler: GCC 2.95.3 (with I386_ASM)


2Gb per pass mode


normal mode:

INTEGER & READING         1 Kb block: 1024.00 Mb/s
INTEGER & READING         2 Kb block: 1024.00 Mb/s
INTEGER & READING         4 Kb block: 1029.15 Mb/s
INTEGER & READING         8 Kb block: 1029.15 Mb/s
INTEGER & READING        16 Kb block: 1008.87 Mb/s
INTEGER & READING        32 Kb block: 336.84 Mb/s
INTEGER & READING        64 Kb block: 336.84 Mb/s
INTEGER & READING       128 Kb block: 336.84 Mb/s
INTEGER & READING       256 Kb block: 336.84 Mb/s
INTEGER & READING       512 Kb block: 333.01 Mb/s
INTEGER & READING      1024 Kb block: 333.01 Mb/s
INTEGER & READING      2048 Kb block: 236.49 Mb/s
INTEGER & READING      4096 Kb block: 236.49 Mb/s
INTEGER & READING      8192 Kb block: 236.22 Mb/s
INTEGER & READING     16384 Kb block: 236.22 Mb/s
INTEGER & READING     32768 Kb block: 236.22 Mb/s

FL-POINT & READING        1 Kb block: 1044.90 Mb/s
FL-POINT & READING        2 Kb block: 1050.26 Mb/s
FL-POINT & READING        4 Kb block: 1039.59 Mb/s
FL-POINT & READING        8 Kb block: 1050.26 Mb/s
FL-POINT & READING       16 Kb block: 1024.00 Mb/s
FL-POINT & READING       32 Kb block: 376.47 Mb/s
FL-POINT & READING       64 Kb block: 376.47 Mb/s
FL-POINT & READING      128 Kb block: 376.47 Mb/s
FL-POINT & READING      256 Kb block: 376.47 Mb/s
FL-POINT & READING      512 Kb block: 371.69 Mb/s
FL-POINT & READING     1024 Kb block: 371.69 Mb/s
FL-POINT & READING     2048 Kb block: 255.04 Mb/s
FL-POINT & READING     4096 Kb block: 258.26 Mb/s
FL-POINT & READING     8192 Kb block: 255.04 Mb/s
FL-POINT & READING    16384 Kb block: 254.73 Mb/s
FL-POINT & READING    32768 Kb block: 254.41 Mb/s

MMX & READING             1 Kb block: 2027.72 Mb/s
MMX & READING             2 Kb block: 2068.69 Mb/s
MMX & READING             4 Kb block: 2027.72 Mb/s
MMX & READING             8 Kb block: 2048.00 Mb/s
MMX & READING            16 Kb block: 1988.35 Mb/s
MMX & READING            32 Kb block: 376.47 Mb/s
MMX & READING            64 Kb block: 376.47 Mb/s
MMX & READING           128 Kb block: 376.47 Mb/s
MMX & READING           256 Kb block: 376.47 Mb/s
MMX & READING           512 Kb block: 372.36 Mb/s
MMX & READING          1024 Kb block: 371.69 Mb/s
MMX & READING          2048 Kb block: 255.04 Mb/s
MMX & READING          4096 Kb block: 255.04 Mb/s
MMX & READING          8192 Kb block: 255.04 Mb/s
MMX & READING         16384 Kb block: 255.04 Mb/s
MMX & READING         32768 Kb block: 254.73 Mb/s


5-benchmark INTmem LongRun mode

INTEGER LongRun   Copy:      136.96 Mb/s
INTEGER LongRun   Scale:     126.15 Mb/s
INTEGER LongRun   Add:       158.33 Mb/s
INTEGER LongRun   Triad:     143.67 Mb/s
---
INTEGER LongRun   AVERAGE:   141.28 Mb/s


5-benchmark FLOATmem LongRun mode

FL-POINT LongRun  Copy:      189.33 Mb/s
FL-POINT LongRun  Scale:     180.05 Mb/s
FL-POINT LongRun  Add:       208.26 Mb/s
FL-POINT LongRun  Triad:     200.59 Mb/s
---
FL-POINT LongRun  AVERAGE:   194.56 Mb/s


5-benchmark MMXmem LongRun mode

MMX LongRun       Copy:      191.05 Mb/s
MMX LongRun       Scale:     194.33 Mb/s
MMX LongRun       Add:       199.03 Mb/s
MMX LongRun       Triad:     185.26 Mb/s
---
MMX LongRun       AVERAGE:   192.42 Mb/s


ECC mode:

INTEGER & READING         1 Kb block: 1029.15 Mb/s
INTEGER & READING         2 Kb block: 1024.00 Mb/s
INTEGER & READING         4 Kb block: 1024.00 Mb/s
INTEGER & READING         8 Kb block: 1034.34 Mb/s
INTEGER & READING        16 Kb block: 1003.92 Mb/s
INTEGER & READING        32 Kb block: 336.84 Mb/s
INTEGER & READING        64 Kb block: 336.84 Mb/s
INTEGER & READING       128 Kb block: 337.40 Mb/s
INTEGER & READING       256 Kb block: 336.84 Mb/s
INTEGER & READING       512 Kb block: 333.01 Mb/s
INTEGER & READING      1024 Kb block: 333.01 Mb/s
INTEGER & READING      2048 Kb block: 220.93 Mb/s
INTEGER & READING      4096 Kb block: 220.93 Mb/s
INTEGER & READING      8192 Kb block: 220.93 Mb/s
INTEGER & READING     16384 Kb block: 220.69 Mb/s
INTEGER & READING     32768 Kb block: 220.93 Mb/s

FL-POINT & READING        1 Kb block: 1039.59 Mb/s
FL-POINT & READING        2 Kb block: 1050.26 Mb/s
FL-POINT & READING        4 Kb block: 1039.59 Mb/s
FL-POINT & READING        8 Kb block: 1050.26 Mb/s
FL-POINT & READING       16 Kb block: 1029.15 Mb/s
FL-POINT & READING       32 Kb block: 375.78 Mb/s
FL-POINT & READING       64 Kb block: 376.47 Mb/s
FL-POINT & READING      128 Kb block: 376.47 Mb/s
FL-POINT & READING      256 Kb block: 376.47 Mb/s
FL-POINT & READING      512 Kb block: 371.69 Mb/s
FL-POINT & READING     1024 Kb block: 371.69 Mb/s
FL-POINT & READING     2048 Kb block: 237.59 Mb/s
FL-POINT & READING     4096 Kb block: 238.42 Mb/s
FL-POINT & READING     8192 Kb block: 237.31 Mb/s
FL-POINT & READING    16384 Kb block: 237.04 Mb/s
FL-POINT & READING    32768 Kb block: 237.31 Mb/s

MMX & READING             1 Kb block: 2048.00 Mb/s
MMX & READING             2 Kb block: 2048.00 Mb/s
MMX & READING             4 Kb block: 2048.00 Mb/s
MMX & READING             8 Kb block: 2048.00 Mb/s
MMX & READING            16 Kb block: 1969.23 Mb/s
MMX & READING            32 Kb block: 376.47 Mb/s
MMX & READING            64 Kb block: 376.47 Mb/s
MMX & READING           128 Kb block: 376.47 Mb/s
MMX & READING           256 Kb block: 376.47 Mb/s
MMX & READING           512 Kb block: 326.63 Mb/s
MMX & READING          1024 Kb block: 335.19 Mb/s
MMX & READING          2048 Kb block: 237.59 Mb/s
MMX & READING          4096 Kb block: 237.31 Mb/s
MMX & READING          8192 Kb block: 237.31 Mb/s
MMX & READING         16384 Kb block: 237.31 Mb/s
MMX & READING         32768 Kb block: 237.31 Mb/s


5-benchmark INTmem LongRun mode

INTEGER LongRun   Copy:      65.93 Mb/s
INTEGER LongRun   Scale:     66.36 Mb/s
INTEGER LongRun   Add:       89.59 Mb/s
INTEGER LongRun   Triad:     89.60 Mb/s
---
INTEGER LongRun   AVERAGE:   77.87 Mb/s


5-benchmark FLOATmem LongRun mode

FL-POINT LongRun  Copy:      195.95 Mb/s
FL-POINT LongRun  Scale:     186.95 Mb/s
FL-POINT LongRun  Add:       223.57 Mb/s
FL-POINT LongRun  Triad:     210.69 Mb/s
---
FL-POINT LongRun  AVERAGE:   204.29 Mb/s


5-benchmark MMXmem LongRun mode

MMX LongRun       Copy:      198.97 Mb/s
MMX LongRun       Scale:     193.56 Mb/s
MMX LongRun       Add:       196.48 Mb/s
MMX LongRun       Triad:     203.16 Mb/s
---
MMX LongRun       AVERAGE:   198.04 Mb/s


NOTES

A 200MHz CPU (CPUID 0x543) was overclocked, with core voltage adjusted from
2.8V to 3.2V, and a regular air cooling applied.