Tuesday, July 14th 2009
Early Intel LGA-1156 Quad-Core SKUs Surface
Intel recently detailed its strategy with the Core brand, and its various brand-modifiers (namely i3, i5, i7, and i9). The move to give some LGA-1156 processors the Core i7 modifier, based on the performance level they offer, particularly sparked off several debates about if the move actually benefits the consumers as much as it does to Intel. Back then, Intel did not divulge much about a number scheme that characterizes LGA-1156 Core i7 processors from their LGA-1366 counterparts. Fresh information suggests that Intel may have one such number-scheme in place that will demystify its lineup.
The LGA-1156 socket lineup will be spearheaded by quad-core desktop chips that will start selling from September 8, tentatively. These consist of a 2.66 GHz part, a 2.80 GHz part, and another 2.93 GHz one. Sources revealed much earlier that these could be priced US $194, $284, and $562, respectively. Among these three, the 2.66 GHz part lacks HyperThreading technology in its feature-set, and hence, will be placed in the Core i5 series. To further clarify the lineup, the following model numbers have been suggested:
All three models listed above have rated TDP at 95W. Intel is also planning low-power versions of these chips. The Core i7 860S will be clocked at 2.53 GHz (while retaining the feature-set of Core i7 800 series), and a certain model clocked at 2.40 GHz. Both these chips have slightly lower TDPs at 82W. There is no official word from Intel on these details.
Sources:
TechConnect Magazine, PC Watch
The LGA-1156 socket lineup will be spearheaded by quad-core desktop chips that will start selling from September 8, tentatively. These consist of a 2.66 GHz part, a 2.80 GHz part, and another 2.93 GHz one. Sources revealed much earlier that these could be priced US $194, $284, and $562, respectively. Among these three, the 2.66 GHz part lacks HyperThreading technology in its feature-set, and hence, will be placed in the Core i5 series. To further clarify the lineup, the following model numbers have been suggested:
- Core i7 870 - 2.93 GHz, LGA-1156, 8 MB L3 cache, HTT
- Core i7 860 - 2.80 GHz, LGA-1156, 8 MB L3 cache, HTT
- Core i5 750 - 2.66 GHz, LGA-1156, 8 MB L3 cache, HTT not available
All three models listed above have rated TDP at 95W. Intel is also planning low-power versions of these chips. The Core i7 860S will be clocked at 2.53 GHz (while retaining the feature-set of Core i7 800 series), and a certain model clocked at 2.40 GHz. Both these chips have slightly lower TDPs at 82W. There is no official word from Intel on these details.
42 Comments on Early Intel LGA-1156 Quad-Core SKUs Surface
Now that I did not expect, I would have thought core i7 would be exclusively LGA 1366.
Way to go and confuse the shizzle out of everyone intel :rolleyes:
What's with "HTT not available" for i5? Going back in time to use FSB again? If so, AMD already has i5 beat. :/
Intel HTT = Hyper Threading Technology
Since Lynnfield processors will appear on LGA1366, what about the northbridge? Will Lynnfield processors work in X58 boards? Will it use its internal northbridge or the northbridge on the motherboard? Will LGA1366 Lynnfield processors not have an internal northbridge like their LGA1156 counterparts?
This is getting ridiculously confusing. :(
I guess that answers three questions then. :laugh:
Both technologies have gone under HT and HTT. Intel originaly called HyperThreading HT. But when AMD started using HyperTransport, they also called it HT. Intel added the Technology at the end, and started calling it HTT, and AMD did the same.
They couldn't fit them all in the same socket. They had removed QPI and added PCI express. They are supporting both sockets so either way, there is no lost here. I went with the 920 with the hopes of upgrading to the i9.
Edit: They still should have left all the 1156 processors as i5.
They should have just left i7 on socket 1366, with the new 6 core a i7 990
i5 for socket 1156 (8XX Cpus) and i3 for rebadged socket 775
There is a lot of marketing around for things like "i7 compatible triple channel memory" and i can see some noobs buying it (with a socket 1156 motherboard)and wondering why they cant get triple channel to work.
It doesnt make any sense at all.
The multiple socket thing is the dumbest thing ever. Intel should have made all the processor work in the same socket, and all the motherboards capable of running every i-series processor.
So we can buy a high end platform, a 1366 motherboard, but start off with lower end processor, and upgrade when we feel we need to.
Simple as that. Although that only will work for the short term. Once the newer LGA1156 chips come out that have the complete northbridge in them (video included), then you also have to worry about the chipsets, as the newer LGA1156 ones probably won't work in P55 boards (I think they need H57, but don't quote me there).
It will be confusing for some though, those wanting to utilise the IGP will need to get an appropriate chipset (H55/H57).