NEMO Memory Benchmarks

RAMspeed is an open source tool for benchmarking memory and cache on a system. Version 3.3.0 was used for testing. The command that was used to run the tests is as follows:
./ramsmp -b 6 -g 4 -p 2

     -b 6 indicates to run benchmark number 6 (FLOATmem)
     -g 4 indicates number of GBytes to use
     -p 2 indicates number of processes to start

DDR-SDRAM Info
PC-1600: running at 100 MHz using DDR-200 chips should get 1.600 GByte/s bandwidth per channel
PC-2100: running at 133 MHz using DDR-266 chips should get 2.133 GByte/s bandwidth per channel
PC-2700: running at 166 MHz using DDR-333 chips should get 2.667 GByte/s bandwidth per channel
PC-3200: running at 200 MHz using DDR-400 chips should get 3.200 GByte/s bandwidth per channel

Test1: Nemo Prototype White-Box Solution

• MSI Neo2-F Motherboard
• AMD Opteron 175 2.2GHz
• 2x 1GB ECC Registered PC3200 double-sided RAM
• nforce3 Ultra chipset

Test2: Medusa Slave Node

• intel Motherboard
• Intel Pentium 3 1.0GHz
• 2x 256MB ECC Registered PC133 double-sided RAM
• intel chipset

Single Channel Configuration:

Test3: Nemo Prototype Provided By ASA

• Supermicro H8DAR-T Motherboard
• 1x AMD Opteron 265 1.8GHz
• 4x 1GB ECC Registered PC3200 double-sided RAM