- Sep 24, 2013
- 89
- 0
- 10,660
Hi all. Just wondering if anyone can explain why the a10-7850 has such dismal memory bandwidth figures?. I find it weird that my fx 6300 can achieve 26000 write and 18000 write on 1866 9-10-9 but kaveri is struggling to reach 2100 read and 12000 write speeds and so on. with 2400 ram.
There was a lot of comments from amd that the imc was going to be improved but it seems to only affect max frequency's and not really latency or read/write speeds. Considering the a10 i have is running 2400 10-12-11-30 the results seem quite poor.
My FX 6300 can put out a 60 n/s latency but my kaveri struggles with a mid 70's? After all this whinging i must say i am impressed by its graphical performance and would like to know what people's thoughts on cpu performance and memory bandwidth. What is holding the a10-7850 back in that regards?
Am i just taking this out of context considering it is an apu and isn't supposed to compete against high end cpu's in pure compute performance?
There was a lot of comments from amd that the imc was going to be improved but it seems to only affect max frequency's and not really latency or read/write speeds. Considering the a10 i have is running 2400 10-12-11-30 the results seem quite poor.
My FX 6300 can put out a 60 n/s latency but my kaveri struggles with a mid 70's? After all this whinging i must say i am impressed by its graphical performance and would like to know what people's thoughts on cpu performance and memory bandwidth. What is holding the a10-7850 back in that regards?
Am i just taking this out of context considering it is an apu and isn't supposed to compete against high end cpu's in pure compute performance?
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