DRAM CLOCK需要和cpu外頻一樣嗎,若比cpu外頻高可以嗎?這樣效能會比較好嗎
(ex:cpu外頻138 , DRAM CLOCK :166)

另外
SYSTEM PERFORMANCE : TURBO
DRAM CLOCK : 166 MHZ
DRAM TIMING : MANUAL
SDRAM CYCLE LENGTH : 2
BANK INTERLEAVE : 4 BANK
PRECHARGE TO ACTIVE (TRP) : 2T
ACTIVE TO PRECHARGE (TRAS) : 5T
ACTIVE TO CMD (TRCD) : 2T
DRAM BURST LENGTH : 4
DRAM QUEUE DEPTH : 4
DRAM COMMAND RATE : 2T

SYSTEM PERFORMANCE :FASTEST
DRAM CLOCK : 166 MHZ
DRAM TIMING : MANUAL
SDRAM CYCLE LENGTH : 2
BANK INTERLEAVE : 4 BANK
PRECHARGE TO ACTIVE (TRP) : 2T
ACTIVE TO PRECHARGE (TRAS) : 5T
ACTIVE TO CMD (TRCD) : 2T
DRAM BURST LENGTH : 4
DRAM QUEUE DEPTH : 4
DRAM COMMAND RATE : 2T

只改SYSTEM PERFORMANCE ,其他設定一樣的話,哪個效能好呢?