AMD Dual-Core Opteron 270 8GB - Parallel Memory Bandwidth Measurement Results

CPU: 1 × AMD Dual-Core Opteron 270 (Italy/K8), 2000 MHz (cpu-world) 2 cores, 64 bit, SSE3 instructions

Memory: 2 × 64 KiB L1 D/I cache 2 × 1 MiB L2 cache 8 GiB, 2 × PC3200 DDR-SDRAM

Dates: CPU released 2005-05-31, tested 2013-05-29 gnuplot PDF or raw stats

Charts

Sequential: BandwidthLatencyLatency excluding Permutation

Parallel: ScanWrite128PtrSimpleLoopScanWrite128PtrUnrollLoopScanRead128PtrSimpleLoopScanRead128PtrUnrollLoopScanWrite64PtrSimpleLoopScanWrite64PtrUnrollLoopScanRead64PtrSimpleLoopScanRead64PtrUnrollLoopScanWrite64IndexSimpleLoopScanWrite64IndexUnrollLoopScanRead64IndexSimpleLoopScanRead64IndexUnrollLoopScanWrite32PtrSimpleLoopScanWrite32PtrUnrollLoopScanRead32PtrSimpleLoopScanRead32PtrUnrollLoopPermRead64SimpleLoopPermRead64UnrollLoop BandwidthAccess TimeSpeedup