Memory & Cache Testing
Memory Performance Testing
AIDA64 Engineer Edition
“FinalWire Ltd. today announced the immediate availability of AIDA64 Extreme Edition 1.50 software, a streamlined diagnostic and benchmarking tool for home users; and the immediate availability of AIDA64 Business Edition 1.50 software, an essential network management solution for small and medium scale enterprises. The new AIDA64 update implements AVX-optimized benchmarks for the upcoming Intel Sandy Bridge processors, adds a brand new video encoding benchmark, and supports the latest AMD and NVIDIA graphics processors.”
Memory bandwidth is right at 46GB/s read and write with copy functions trailing at just under 42GB/s.
Latency is off the charts here in a good way with a staggering 45.3 ns.
CPU L1 cache bandwidth is within the margin of error between the 8700K and 8086K.
L2 bandwidth is close but slightly behind the 8700K.
L3 cache bandwidth is quite a bit higher on the 8086K.
Passmark Performance Test – Memory Mark – Threaded
“Fast, easy to use, PC speed testing and benchmarking. PassMark PerformanceTest ™ allows you to objectively benchmark a PC using a variety of different speed tests and compare the results to other computers.”
Passmark shows very high memory bandwidth and shows one of our best Dual channel scores to date.
SiSoft Sandra – Memory Bandwidth.
“SiSoftware Sandra provides a robust package of diagnostic tools for testing your system and teasing out its problems–or potential headaches.”
Sisoft comes in a little less bandwidth than the 8700K.