Memory Upgrade

hi guys!

im planning to upgrade my systems kaso me lack of knowledge ako bout sa memories

dagdagan ko sana speed ng system ko by upgrading my memory

sa ngayon meron akong 4 gb DDR3 667Mhz

san po ba mas mabilis yung 8 gb DDR3 667Mhz or

4gb DDR3 1600 MHZ??

TIA

paki check mo sir yung fsb ng motherboard, kung ano ang kaya nyang frequency ng ram. desktop ba or laptop unit mo?
ang pagkaka alam ko sa 667mhz ay ddr2 yata.

kaya po ng mobo ko ung matataas na frequency ng memory

marami na rin ako napagtanungan sabi nga nila ddr2 yung 667 mhz, pero sa nakikita ko po dito sa specs ko ddr3 po sya, sa cpu-z ko rin nakita na ddr3 nga po sya at 667 mhz lang frequency nya

guys pa help ulit

bumili ako kahapon ng memory ito yun http://www.patriotmemory.com/products/detailp.jsp?prodline=5&catid=66&prodgroupid=123&id=891&type=1

nung nag check ako sa cpu-z ito lumabas

Chipset
-------------------------------------------------------------------------

Northbridge Intel DMI Host Bridge rev. 11
Southbridge Intel P55 rev. 05
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 6144 MBytes
Channels Dual
Memory Frequency 532.9 MHz (2:8)
CAS# latency (CL) 7.0
RAS# to CAS# delay (tRCD) 7
RAS# Precharge (tRP) 7
Cycle Time (tRAS) 20
Row Refresh Cycle Time (tRFC) 60
Command Rate (CR) 1T
Uncore Frequency 2398.3 MHz

ibig sabihin po ba nyan e yan lang gamit kong frequency? or x3 po yan kasi po 3 pcs syang tig 2gb

kasi po nag try akong mag render parang bumagal po yung system ko

ito po yung dati kong gamit na memory

Chipset
-------------------------------------------------------------------------

Northbridge Intel DMI Host Bridge rev. 11
Southbridge Intel P55 rev. 05
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 4096 MBytes
Channels Dual
Memory Frequency 666.2 MHz (2:10)
CAS# latency (CL) 9.0
RAS# to CAS# delay (tRCD) 9
RAS# Precharge (tRP) 9
Cycle Time (tRAS) 24
Row Refresh Cycle Time (tRFC) 74
Command Rate (CR) 1T
Uncore Frequency 2398.3 MHz

pa help po sana para maliwanagan, at bakit kaya parang mas lalong bumagal pag render ko

kung kaya mo isoli un binili mong memory or exchange...better to upgrade your drive to SSD much better upgrade than memory.

PS**I don't know much about memory..Sorry can't help you out.