Subject: Processors | March 19, 2014 - 08:00 PM | Ryan Shrout
Tagged: LGA, iris pro, Intel, gdc 14, GDC, Broadwell
We have great news for you this evening! The demise of the LGA processor socket for Intel desktop users has been great exaggerated. During a press session at GDC we learned that not only will Intel be offering LGA based processors for Broadwell upon its release (which we did not get more details on) but that there will be an unlocked SKU with Iris Pro graphics implemented.
Iris Pro, in its current version, is a high performance version of Intel's processor graphics that includes 128MB of embedded DRAM (eDRAM). When we first heard that Iris Pro was not coming to the desktop market with an LGA1150 SKU we were confused and bitter but it seems that Intel was listening to feedback. Broadwell will bring with it the first socketed version of Iris Pro graphics!
It's also nice to know that the rumors surrounding Intel's removal of the socket option for DIY builders was incorrect or possibly diverted due to the reaction. The enthusiast lives on!!
UPDATE: Intel has just confirmed that the upcoming socketed Broadwell CPUs will be compatible with 9-series motherboards that will be released later this spring. This should offer a nice upgrade path for users going into 2015.
Subject: General Tech | November 29, 2012 - 02:20 PM | Ken Addison
Tagged: vector, ssd, socket, podcast, ocz, LGA, layoffs, Intel, Indilinx, BGA, amd, 3550p
PC Perspective Podcast #228 - 11/29/2012
Join us this week as we talk about Intel Socket Controversy, a new OCZ SSD, GPU-less Ivy Bridge and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano
Program length: 1:22:57
Podcast topics of discussion:
- 0:01:20 Never Settle Contest Part 2 is running!
- Week in Reviews:
- 0:40:30 This Podcast is brought to you by MSI!
News items of interest:
- 0:41:30 Intel Broadwell goes BGA Only; Desktop is dead?
- 0:56:00 More AMD Layoffs coming?
- 0:58:45 Intel CEO is leaving too
- 1:00:00 Western Digital 4TB Black HDD
- 1:02:00 Fujifilm working on 1TB optical discs
- 1:06:00 Jon Peddie Q3 GPU Results
- 1:08:00 Microsoft sells 40 million Windows 8 licenses
- 1:09:45 Rumored 'Blue' Subscription based Windows OS
- 1:12:00 Intel Updates SSD Toolbox, 335 Firmware
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Moving Towards BGA Only?
The sky is falling. Does this mean that Chicken Little is panicking for no reason or is Chicken Little the Cassandra of our time? It has been widely reported that Intel will not be offering the next generation Broadwell architecture as a LGA based product. Broadwell is a 14 nm product that will integrate southbridge functions into the chip, making it essentially a SOC. It will be offered only as a BGA only product, which means that it will be soldered onto a motherboard with no chance of being able to be swapped out. Broadwell is the successor to the upcoming Haswell, itself a 22 nm product that features many architectural changes to both the CPU and graphics portion as compared to the current 22 nm Ivy Bridge.
Will Broadwell be the death of the desktop industry and enthusiasts? Will LGA become as scarce as chicken teeth? Will we ever see a product with a swappable CPU after 2014?
Broadwell is aimed at TDPs ranging from 10 watts to 57 watts. Current high end Ivy Bridge parts max out at 77 watts and do not feature any southbridge type functionality. So that means that another 5 to 7 watts are added in for the chipset when discussing basic system TDPs. So we are looking at around 87 watts for a top end product when including SATA and USB functionality. 30 watts is a pretty big deal in OEM circles. We see right off the bat that Intel is aiming this architecture at a slightly different market, or at least a changing marketplace.
The unease that we are seeing is essentially this; Intel appears to be trying to take more profits from this setup and pass more costs onto the motherboard industry. This is not necessarily new for Intel, as they did this when transitioning to the LGA socket. LGA sockets are more expensive and more troublesome for the motherboard manufacturers as compared to a more traditional pin based interface. AMD continues to use pin based chips as this lowers the cost that is incurred by the motherboard manufacturers, and it also lowers overall support issues. LGAs are pretty solid, but it is very easy to bend one or more of those contacts so that they in fact do not create a solid connection with the CPU. This is something that is uncommon with pin based CPUS, but the downside of pin based is that it is more expensive to produce the CPU in the first place as compared to a LGA chip which only features the pads on the substrate of the CPU.
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