CPU: AMD Sempron (Thoroughbred) 2090MHz (9.5x220MHz) Mainboard: ASUS A7N8X-X, NVidia nForce 2 Memory: 512Mb DDR SDRAM 220MHz 2.5-3-2 (64-bit) OS: FreeBSD 5.2.1 Compiler: GCC 3.3.3 (with I386_ASM) 16Gb per pass mode INTEGER & WRITING 1 Kb block: 14779.04 Mb/s INTEGER & WRITING 2 Kb block: 14888.27 Mb/s INTEGER & WRITING 4 Kb block: 14673.88 Mb/s INTEGER & WRITING 8 Kb block: 14833.23 Mb/s INTEGER & WRITING 16 Kb block: 14914.78 Mb/s INTEGER & WRITING 32 Kb block: 14955.43 Mb/s INTEGER & WRITING 64 Kb block: 14969.62 Mb/s INTEGER & WRITING 128 Kb block: 5199.75 Mb/s INTEGER & WRITING 256 Kb block: 5116.63 Mb/s INTEGER & WRITING 512 Kb block: 1104.72 Mb/s INTEGER & WRITING 1024 Kb block: 1100.20 Mb/s INTEGER & WRITING 2048 Kb block: 1094.72 Mb/s INTEGER & WRITING 4096 Kb block: 1093.57 Mb/s INTEGER & WRITING 8192 Kb block: 1088.70 Mb/s INTEGER & WRITING 16384 Kb block: 1088.22 Mb/s INTEGER & WRITING 32768 Kb block: 1088.48 Mb/s INTEGER & READING 1 Kb block: 14778.75 Mb/s INTEGER & READING 2 Kb block: 14887.79 Mb/s INTEGER & READING 4 Kb block: 14647.47 Mb/s INTEGER & READING 8 Kb block: 14820.08 Mb/s INTEGER & READING 16 Kb block: 14907.88 Mb/s INTEGER & READING 32 Kb block: 14952.36 Mb/s INTEGER & READING 64 Kb block: 14969.12 Mb/s INTEGER & READING 128 Kb block: 6326.17 Mb/s INTEGER & READING 256 Kb block: 5423.11 Mb/s INTEGER & READING 512 Kb block: 1435.02 Mb/s INTEGER & READING 1024 Kb block: 1434.38 Mb/s INTEGER & READING 2048 Kb block: 1433.93 Mb/s INTEGER & READING 4096 Kb block: 1433.45 Mb/s INTEGER & READING 8192 Kb block: 1433.22 Mb/s INTEGER & READING 16384 Kb block: 1433.81 Mb/s INTEGER & READING 32768 Kb block: 1433.88 Mb/s FL-POINT & WRITING 1 Kb block: 15932.18 Mb/s FL-POINT & WRITING 2 Kb block: 15933.73 Mb/s FL-POINT & WRITING 4 Kb block: 15933.96 Mb/s FL-POINT & WRITING 8 Kb block: 15718.77 Mb/s FL-POINT & WRITING 16 Kb block: 15825.26 Mb/s FL-POINT & WRITING 32 Kb block: 15878.86 Mb/s FL-POINT & WRITING 64 Kb block: 15901.59 Mb/s FL-POINT & WRITING 128 Kb block: 6203.22 Mb/s FL-POINT & WRITING 256 Kb block: 6204.46 Mb/s FL-POINT & WRITING 512 Kb block: 1306.36 Mb/s FL-POINT & WRITING 1024 Kb block: 1306.47 Mb/s FL-POINT & WRITING 2048 Kb block: 1302.56 Mb/s FL-POINT & WRITING 4096 Kb block: 1302.18 Mb/s FL-POINT & WRITING 8192 Kb block: 1299.15 Mb/s FL-POINT & WRITING 16384 Kb block: 1299.93 Mb/s FL-POINT & WRITING 32768 Kb block: 1297.48 Mb/s FL-POINT & READING 1 Kb block: 18046.22 Mb/s FL-POINT & READING 2 Kb block: 18128.43 Mb/s FL-POINT & READING 4 Kb block: 18169.01 Mb/s FL-POINT & READING 8 Kb block: 17929.21 Mb/s FL-POINT & READING 16 Kb block: 18068.17 Mb/s FL-POINT & READING 32 Kb block: 18138.16 Mb/s FL-POINT & READING 64 Kb block: 18169.86 Mb/s FL-POINT & READING 128 Kb block: 6354.44 Mb/s FL-POINT & READING 256 Kb block: 6344.61 Mb/s FL-POINT & READING 512 Kb block: 1583.69 Mb/s FL-POINT & READING 1024 Kb block: 1581.23 Mb/s FL-POINT & READING 2048 Kb block: 1574.60 Mb/s FL-POINT & READING 4096 Kb block: 1572.75 Mb/s FL-POINT & READING 8192 Kb block: 1571.99 Mb/s FL-POINT & READING 16384 Kb block: 1571.81 Mb/s FL-POINT & READING 32768 Kb block: 1571.77 Mb/s MMX & WRITING 1 Kb block: 15932.68 Mb/s MMX & WRITING 2 Kb block: 15933.79 Mb/s MMX & WRITING 4 Kb block: 15933.82 Mb/s MMX & WRITING 8 Kb block: 15703.32 Mb/s MMX & WRITING 16 Kb block: 15817.10 Mb/s MMX & WRITING 32 Kb block: 15874.78 Mb/s MMX & WRITING 64 Kb block: 15899.40 Mb/s MMX & WRITING 128 Kb block: 6203.22 Mb/s MMX & WRITING 256 Kb block: 6203.74 Mb/s MMX & WRITING 512 Kb block: 1299.05 Mb/s MMX & WRITING 1024 Kb block: 1310.78 Mb/s MMX & WRITING 2048 Kb block: 1303.69 Mb/s MMX & WRITING 4096 Kb block: 1300.70 Mb/s MMX & WRITING 8192 Kb block: 1301.80 Mb/s MMX & WRITING 16384 Kb block: 1302.46 Mb/s MMX & WRITING 32768 Kb block: 1299.57 Mb/s MMX & READING 1 Kb block: 28715.70 Mb/s MMX & READING 2 Kb block: 28919.92 Mb/s MMX & READING 4 Kb block: 29025.92 Mb/s MMX & READING 8 Kb block: 28418.64 Mb/s MMX & READING 16 Kb block: 28768.84 Mb/s MMX & READING 32 Kb block: 28948.89 Mb/s MMX & READING 64 Kb block: 29029.83 Mb/s MMX & READING 128 Kb block: 6200.45 Mb/s MMX & READING 256 Kb block: 6198.25 Mb/s MMX & READING 512 Kb block: 1957.56 Mb/s MMX & READING 1024 Kb block: 1954.60 Mb/s MMX & READING 2048 Kb block: 1946.41 Mb/s MMX & READING 4096 Kb block: 1944.35 Mb/s MMX & READING 8192 Kb block: 1943.10 Mb/s MMX & READING 16384 Kb block: 1943.34 Mb/s MMX & READING 32768 Kb block: 1943.06 Mb/s SSE & WRITING 1 Kb block: 15932.23 Mb/s SSE & WRITING 2 Kb block: 15932.98 Mb/s SSE & WRITING 4 Kb block: 15933.70 Mb/s SSE & WRITING 8 Kb block: 15933.54 Mb/s SSE & WRITING 16 Kb block: 15832.60 Mb/s SSE & WRITING 32 Kb block: 15882.31 Mb/s SSE & WRITING 64 Kb block: 15903.41 Mb/s SSE & WRITING 128 Kb block: 6142.49 Mb/s SSE & WRITING 256 Kb block: 6126.86 Mb/s SSE & WRITING 512 Kb block: 1304.97 Mb/s SSE & WRITING 1024 Kb block: 1302.65 Mb/s SSE & WRITING 2048 Kb block: 1298.15 Mb/s SSE & WRITING 4096 Kb block: 1298.41 Mb/s SSE & WRITING 8192 Kb block: 1298.32 Mb/s SSE & WRITING 16384 Kb block: 1298.78 Mb/s SSE & WRITING 32768 Kb block: 1297.42 Mb/s SSE & READING 1 Kb block: 15930.85 Mb/s SSE & READING 2 Kb block: 15933.93 Mb/s SSE & READING 4 Kb block: 15933.64 Mb/s SSE & READING 8 Kb block: 15933.50 Mb/s SSE & READING 16 Kb block: 15810.31 Mb/s SSE & READING 32 Kb block: 15871.71 Mb/s SSE & READING 64 Kb block: 15899.82 Mb/s SSE & READING 128 Kb block: 6355.59 Mb/s SSE & READING 256 Kb block: 6357.45 Mb/s SSE & READING 512 Kb block: 1798.71 Mb/s SSE & READING 1024 Kb block: 1795.48 Mb/s SSE & READING 2048 Kb block: 1791.92 Mb/s SSE & READING 4096 Kb block: 1791.03 Mb/s SSE & READING 8192 Kb block: 1791.62 Mb/s SSE & READING 16384 Kb block: 1791.35 Mb/s SSE & READING 32768 Kb block: 1791.45 Mb/s 5-benchmark INTmem LongRun mode INTEGER LongRun Copy: 1115.23 Mb/s INTEGER LongRun Scale: 1071.98 Mb/s INTEGER LongRun Add: 1231.19 Mb/s INTEGER LongRun Triad: 1250.28 Mb/s --- INTEGER LongRun AVERAGE: 1167.17 Mb/s 5-benchmark FLOATmem LongRun mode FL-POINT LongRun Copy: 1193.78 Mb/s FL-POINT LongRun Scale: 1298.10 Mb/s FL-POINT LongRun Add: 1334.62 Mb/s FL-POINT LongRun Triad: 1282.64 Mb/s --- FL-POINT LongRun AVERAGE: 1277.29 Mb/s 5-benchmark MMXmem LongRun mode MMX LongRun Copy: 1191.59 Mb/s MMX LongRun Scale: 1256.15 Mb/s MMX LongRun Add: 1313.19 Mb/s MMX LongRun Triad: 1312.54 Mb/s --- MMX LongRun AVERAGE: 1268.37 Mb/s 5-benchmark SSEmem LongRun mode SSE LongRun Copy: 1225.08 Mb/s SSE LongRun Scale: 1245.53 Mb/s SSE LongRun Add: 1337.32 Mb/s SSE LongRun Triad: 1309.73 Mb/s --- SSE LongRun AVERAGE: 1279.41 Mb/s NOTES A 1577MHz CPU (CPUID 0x681) was overclocked, with core voltage adjusted from 1.60V to 1.70V, memory voltage from 2.6V to 2.7V, and a regular air cooling applied. The mainboard didn't support the dual-channel memory interface, presumably because of the intensional BIOS limitation.