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[владимир]

На плате размещены четыре колодки ОЗУ две колодки 128 бит 240 контактов DDR3 две другие колодки 128 бит 288 контактов DDR4 с установкой в них двух колодок GDDR5 в дальнейшем переход к DDR4 и соответственные

изменения в кристалле APU с  двумя контроллерами DDR3 по 64 бит и двумя контроллерами GDDR5 по 64 бит

Кавери имеет 4*32 GDDR5 для 4 колодок поэтому обьём памяти минимален из-за этого осталось DDR3

если вместо двух колодок DDR3 установить две колодки стандарта уже вышедшего DDR4 то в колодку

DDR4 (имеет 288 контактов) войдёт GDDR5 64 бит во вторую колодку ещё 64 бит итого 128 бит GDDR5 поэтому возможна

модернизация постепенно от DDR3 до  DDR4 сменой процессора а потом сменой материнской платы

Google Translation:

use gddr5 and ddr4 pads on the motherboard

On board are four blocks of RAM two pads 128 bit DDR3 240 contacts the other two pads 128-bit DDR4 288 contacts with the installation of two pads in them GDDR5 further transition to DDR4 and relevant changes in the crystal APU dual-controller DDR3 64 -bit and two controllers on 64 -bit GDDR5 Kaveri has 4 * 32 GDDR5 4 pads so minimal volume of memory because of this left DDR3 if instead of two pads DDR3 install two standard pads already released DDR4 then block DDR4 ( has 288 contacts) will GDDR5 64 bits in the second block has a total of 64 bit 128 bit GDDR5 therefore possible gradually upgrading from DDR3 to DDR4 change and then change the CPU motherboard

[pinform]

Sorry, we do not understand the question. Is this a comment/discussion or a question?

Can you post a better translation?

[владимир]

ultimate goal is to place on the motherboard memory modules

GDDR5 128-bit blocks in two DDR4 with 284 contacts

other options

if render of GDDR5 memory controllers on the APU

GDDR5 memory modules as separate chips

(two or more), it is possible to build with APU

GDDR5 different widths (128.256 bit) memory bus

different frequencies, using standard (240-DDR3,

284-DDR4, SODIMM) or standard pads

connecting APU processor and memory GDDR5

tires HT 3.1. Possible to leave the number of

contacts APU or increasing the number of contacts

memory module DDR5 (4 * 32 bits) + controllers (4 * 8 HT3.0)

through pads (DDR3, DDR4, SODIMM) memory module

unite with APU processor bus HTX3.0

[владимир]

APU Kaveri unsuccessful attempt to use GDDR5

I tried to find a solution, or 2 * 32-bit

GDDR5 in the stocks of DDR4 284 contacts or 4 * 32

Controller GDDR5 +Controller 4 * 8 HT3.0 in the stocks DDR3 DDR4

SODIMM and other

[pinform]

Sorry for the delay.  We asked around but could not find an answer.

Did you manage to get it working?

Your issue appears to be related to hardware (and not to OpenCL). 

If your problem persists, can you post your question here?: AMD Support and Game Forums.