MAA
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Everything posted by MAA
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It can be Ok if benchmark called "memory throughput" or "memory bandwidth". But your benchmark called "memory copy", and must show the speed of copying = 32MB/time.
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you do math calculations incorrect. you do not must add up read and write block sizes, but you must add up read and write times.
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>> There's no consensus in the benchmark industry about how to calculate the memory/cache copy scores It can not be two opinions. If you have B bytes and copying time is t sec, then copy speed = B/t bytes/sec.
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1) Copying can be done in two ways: a) read, then write. In this case copy speed is 1/2 of r/w speed. b ) read and write simultaneously. In this case copy speed = r/w speed, but memory and memory controller should operate in full-duplex. which method uses your copy bench? 2) may you can provide also single-threaded memory bench for information purposes?
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If memory test is synthetic sum of multiple threads, how can I see more "real life" performance of single-thread speed?
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Hello, 1) As i see, Memory Copy ≈ Memory Read ≈ Memory Write speed. How it possible? Memory and memory controller can operate in full-duplex? 2) Memory bench result is speed via one thread, or sum of multiple threads?
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Hello, Does AIDA64 CPU Hash benchmark use Intel SHA extensions?
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You can use netsh wlan show interfaces see "Channel" info (1...13) = 2.4GHz band (34...165) = 5GHz band
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changes are small. enough to update the results every quarter or once a year.
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Hello, Please add some reference results for GPGPU Benchmark (like CPU/Memory bench)
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Hello, I have dual-band (2.4/5GHz) WiFi USB adapter, connected to dual-band AP. How can i see current band (on client side)?
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Hello, How to view turbo boost "formula" for processor (like "2/2/8/9")?
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Hello, Please, add more advanced Disk Benchmark (like ATTO)! (with additional graphs by Queue Depth, Block Size, Test File Size, linear and random mode, and show results as IOPS)
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How can I see the version of the HDMI-port (on M/B or videocard)?
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Do you have any plans to add benchmarks for specialized hardware video chips (like Intel Quick Sync ASIC)?
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Do you have any plans to add information about DXVA? (like info from "DXVA Checker")
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Excellent! p.s. in my opinion, gpu have no chance vs. the CPU with aes-ni ))
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Do you have plan to add test (hash calculation, for example) with other integer operations (shift/rotate, used in btc mining)? http://www.extremetech.com/computing/153467-amd-destroys-nvidia-bitcoin-mining/2
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I have tested Intel HD4600 x64 CPU: Memory Read/Write ~23000 MB/s on GPU: Memory Read/Write ~8900 MB/s why GPU memory read/write so slow?
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Thank you for OpenCL benchmark! Do you have plan to add results of reference systems (like current CPU and Memory benchmarks)?
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Hello, You have any plans to develop a OpenCL benchmark?
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New cache and memory benchmarks in AIDA64 v3.00
MAA replied to Fiery's topic in Benchmarking, system performance
Ok, I do not understand, why on your reference system with two Xeon X5550 (Triple DDR3-1333) you get only 37831 MB/s read (of theoretically 2*3*8*1333.3=64000 MB/s)? -
New cache and memory benchmarks in AIDA64 v3.00
MAA replied to Fiery's topic in Benchmarking, system performance
How do you measure the speed of the memory on dual-socket systems? Memory speed on system with two 3-channel Xeon must be equal to 6 channels?
