de5_Roy :
not a blanket statement. from memory and motherboard compatibility and upgradability standpoint, BDW isn't worth buying.
Ok, I'm not enjoying nitpicking, but that itself is another blanket statement. The one I was first replying to was Logain. Now I agree that in most cases the Haswell chip is the better candidate, but I don't agree that a BW chip is never worth buying. Intel Ark has the i5-5000 chips listed about $250. If you're budgeting that on a CPU and GPU, that only leaves $60 left over for a GPU if you opt for something like an i5-4460. If you're lucky you can find a GT 730 about there, but does a 730 outperform Iris Pro 6200? Maybe you're going for a tiny case and don't want to squish in a dGPU.
I'm not saying BW is a common choice, but you do have a few corner cases where it makes sense.
de5_Roy :
moreover, the flagship dt bdw i7 5775c underperforms the flagship i7 4790k (thanks to it's factory o.c.) and costs more due to the EDRAM and iGPU.
Absolutely, and I haven't said it's the proper choice for someone doing significant number crunching.
de5_Roy :
the guy who asked the question (Perk5) is building a dt pc with an atx mobo and core i7 cpu. for his purposes either a xeon e3 12xx v3 (1230/31/45) or an i7 4790k will be better options. those cost less than i7 5775c (can't find a retail sku on newegg) and will house standard dual channel DDR3 memory without much fuss.
Right, I wasn't responding to Perk, it was Logain as I said above.
I don't think you'll find BW on Newegg yet. I can't find them on Amazon either. Seems like the chips are officially launched but not yet available in channel
de5_Roy :
both will run on the same slot. DDR3L only has lower voltage.
DDR3L official voltage is 1.35V, so it's not lower. DDR3U is 1.25V, so maybe you're thinking of that. I'm just wondering if there's any reason a 1.35V regular DDR3 module wouldn't run in an official DDR3L board, like if the mboard can detect it's not official DDR3L and refuse to boot.
de5_Roy :
turns out
TH review used a standard DDR3 kit and ran fine.
I was already aware of that, but thanks.