Every three years or so I sit down to build a new computer. I am no expert and do not follow all the changes between builds. My starting point is the September 2010 build for $1,000 article. For the sake of these questions assume I use the computer for gaming and I generally run one program at a time. I wander into Newegg and look at the item and similar items, compare prices and read through a few reviews. That being said I put my wish list together and get this far:
ASUS P7P55D-E Pro LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Intel Core i5-760 Lynnfield 2.8GHz LGA 1156 95W Quad-Core Desktop Processor BX80605I5760
MSI N470GTX-M2D12-B GeForce GTX 470 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Microsoft Windows 7 Home Premium Upgrade
Now the last time I did a build with trusty Windows XP, I was reading about the memory limitations for the 32 bit version of XP which I own. For this build I wanted to jump up to a 64 bit os with the intent of taking advantage of more memory. So I started looking at memory ( I like Corsair) and along the line I read some articles, tried to look up what memory would go well with the above choices, got a blistering headache and realized I was totally lost. Let me ask some simplistic questions to get me back on track:
Reading about the i5 I see mention of two channels for memory. Looking at i7 I read, “Intel Core i7 enables three channels of DDR3 1066 MHz memory” and wandering through Corsair products I see they sell these 3 packs of memory sticks for the i7. Now does that mean that if I use the i5 with two channels, it will only work (note the word phrasing) on two memory sticks?
Same question as above but change the wording to: recommended you use only 2 memory sticks.
Or should I just not get hung up on the channel thing and fill up the 4 memory slots?
So going on I look at the mb and see under memory “DDR3 2200(O.C.)/1600/1333/1066”, so I am thinking DDR3 1600 sounds good (I do not overclock). Going back to the i5 in the fine print I see, “The Integrated Memory Controller optimizes data bandwidth with support for two-channel DDR3 1066/1333 memory.” I assume I am limited to 1333 by the chip? As such getting DDR3 1600 would be a waste? I was looking at:
CORSAIR XMS3 8GB (4 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMX8GX3M4A1600C9
Let me round this out with a generic question. I use the build for gaming and seldom run multiple programs. The board will handle 16GB. Windows 7 will handle 16GB. Don’t see a spec on the chip, maybe not relevant. There is probably some point where you don’t get much bang for your buck by adding more GB. Where should I be shooting for in GB?
ASUS P7P55D-E Pro LGA 1156 Intel P55 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Intel Core i5-760 Lynnfield 2.8GHz LGA 1156 95W Quad-Core Desktop Processor BX80605I5760
MSI N470GTX-M2D12-B GeForce GTX 470 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Microsoft Windows 7 Home Premium Upgrade
Now the last time I did a build with trusty Windows XP, I was reading about the memory limitations for the 32 bit version of XP which I own. For this build I wanted to jump up to a 64 bit os with the intent of taking advantage of more memory. So I started looking at memory ( I like Corsair) and along the line I read some articles, tried to look up what memory would go well with the above choices, got a blistering headache and realized I was totally lost. Let me ask some simplistic questions to get me back on track:
Reading about the i5 I see mention of two channels for memory. Looking at i7 I read, “Intel Core i7 enables three channels of DDR3 1066 MHz memory” and wandering through Corsair products I see they sell these 3 packs of memory sticks for the i7. Now does that mean that if I use the i5 with two channels, it will only work (note the word phrasing) on two memory sticks?
Same question as above but change the wording to: recommended you use only 2 memory sticks.
Or should I just not get hung up on the channel thing and fill up the 4 memory slots?
So going on I look at the mb and see under memory “DDR3 2200(O.C.)/1600/1333/1066”, so I am thinking DDR3 1600 sounds good (I do not overclock). Going back to the i5 in the fine print I see, “The Integrated Memory Controller optimizes data bandwidth with support for two-channel DDR3 1066/1333 memory.” I assume I am limited to 1333 by the chip? As such getting DDR3 1600 would be a waste? I was looking at:
CORSAIR XMS3 8GB (4 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMX8GX3M4A1600C9
Let me round this out with a generic question. I use the build for gaming and seldom run multiple programs. The board will handle 16GB. Windows 7 will handle 16GB. Don’t see a spec on the chip, maybe not relevant. There is probably some point where you don’t get much bang for your buck by adding more GB. Where should I be shooting for in GB?