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Higher timing and more MHz or lower timing and less MHz?

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  • Memory
Last response: in Memory
December 28, 2013 9:48:24 AM

Higher timing and more MHz or lower timing and less MHz?

More about : higher timing mhz lower timing mhz

December 28, 2013 9:53:44 AM

for example what's better
8GB G.Skill RipjawsX DDR3-1866 DIMM CL9 Dual Kit
PC3-14900U
CL9
RAS to CAS Delay (tRCD): 11
Ras Precharge Time (tRP): 9
Row Active Time (tRAS): 27
or
8GB G.Skill RipjawsX DDR3-1600 DIMM CL7 Dual Kit
PC3-12800U
CL7
RAS to CAS Delay (tRCD): 8
Ras Precharge Time (tRP): 8
Row Active Time (tRAS): 24
or
8GB G.Skill Ares DDR3-1600 DIMM CL9 Dual Kit
PC3-16000U
CL9
RAS to CAS Delay (tRCD): 9
Ras Precharge Time (tRP): 9
Row Active Time (tRAS): 20

for i5 4570, in future i'd like to swap it with an OC CPU
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Best solution

a c 4873 } Memory
December 28, 2013 11:00:19 AM

Of those 1600/7 look at DRAM as stair steps to compare each step up in freq add 1 to the CL or (for performance sticks

1600/7 1866/8 2133/9 2400/10 2666/11 each step up is a slight increase in overall performance so if you throw in a set of 1866/9 that's a loss to the 8CL in the above steps (slower) or the 1600/7 would have a slight advantage
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December 28, 2013 11:26:29 AM

thanks a lot ;) 
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a c 4873 } Memory
December 28, 2013 12:03:39 PM

No worries, glad to help ;) 
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