IRC log of #cubox of Sun 27 Mar 2016. All times are in CEST < Back to index

11:20 topi` jnettlet: I wonder why the ARM SoC vendors won't bother adding a second DDR channel... it can't cost that much, can it?
11:21 topi` the high-end designs, like Exynos 8, all do it, but if you look specifically at the industrial-oriented parts
11:21 topi` or was it rabeeh who was talking about DDR channels :)
11:21 topi` I think even i.MX6 would benefit from a second DDR3 channel
11:22 topi` although the cortex-a9 cores are rather wimpy... I bet the Atom arch has much better branch prediction, etc.
11:23 topi` The A9 still fits well certain I/O workloads. Like all things NAS
11:39 jnettlet topi`, I think we both were
11:40 jnettlet I believe the iMX6 can run in dual channel mode if you are running DDR2
11:40 jnettlet but ultimately DDR3 in single channel mode is basically just as fast.
11:40 jnettlet and I think that answers the questions. 4 years ago DDR3 single channel was just as fast as DDR2 dual channel and used less power
11:41 jnettlet Trying to compare the current x86 chips to the MX6 is too much of a technology age gap
11:42 jnettlet yep the MX6 still beats the Braswell in power consumption and IO
23:32 Solidfun hi all
23:33 Solidfun i'm playing with my new cubox ix4-pro
23:33 Solidfun but i'm unable to find a working android image
23:33 Solidfun someone know where i can find a working one?
23:34 Solidfun KK 3.0 don't start on my ix4-pro
23:37 Solidfun please no more than 1 answer by hour :-)