Thursday, February 12th 2015
Intel Haswell-EX an 18-core Leviathan
Intel's biggest enterprise CPU silicon based on its "Haswell" micro-architecture, the Haswell-EX, is a silicon monstrosity, according to its specs. Built in the 22 nm silicon fab processes, the top-spec variant of the chip physically features 18 cores, 36 logical CPUs enabled with HyperThreading, 45 MB of L3 cache, a DDR4 IMC, and TDP as high as 165W. Intel will use this chip to build its next-gen Xeon E7 v3 family, which includes 8-core, 10-core, 12-core, 14-core, 16-core, and 18-core models, with 2P-only, and 4P-capable variants spanning the E7-4000 and E7-8000 families. Clock speeds range between 1.90 GHz and 3.20 GHz.
Source:
CPU World
68 Comments on Intel Haswell-EX an 18-core Leviathan
I also don't think people realize intel already has a 18c chip on the market... the e5-2699 v3
This is just bringing the 18c to the E7 socket and the 4-8 way markets.
Also... I hope that isn't all the chips they are doing... I have a server with 4x E7-4890 V2s... those are 15c @ 2.8ghz... looks like you lose a lot of clock with these new chips.
Buy a big air conditioner.
Build a server rack with 10 2p's.
72 thread's per board.
x10 boards, 720 threads.
How long would it take for [Ion] and Gobuuko to catch that for Daily numbers?
Of course, I would have to pay somebody to build it and set it up. Make sure it runs for a year, I may sober up by then. Then take over running it. Or, not....
:rolleyes:
Hell, we aren't even using the real X64 of X64 yet, only for more memory for poorly written software.
Sure, you do not need 18 cores, you do not really need more than 4, but having only 1 or 2 cores, or a low clock speed, can limit your framerate severely.
And single-threaded performance is what is most limiting in brand new games like Dying Light for example. That is how DX11 works (the API and driver only use one thread for most of their operations), and it should be eliminated in DX12.
I really want IBM to get somewhere with their Power8 and Power9 architectures. At least they're developing something new.
I want to say RHEL licenses are per core though...
I also don't understand the logic of how this is bad for enterprises. Wouldn't they just buy a cpu with less cores if that was a concern? This cpu is just an option.