4 ms·
Is any other company having more success at 10 nm or smaller?
by DoofusOfDeath 9y ago
Is any other company having more success at 10 nm or smaller?
- lvh 9y agoYes. The A11 Bionic CPU Apple is shipping in the newly announced iPhones is on a 10nm min-feature-size process built by TSMC. They announced revenue from the process this summer. Samsung is ahead of TSMC by a few more months; they've been shipping wafers since March of this year.
- dmoy 9y agoAre Samsung and TSMC's 10nm equivalent to Intel's 10nm? I vaguely recall from studying semiconductors that different companies will call things the same when in fact one is substantially smaller and harder. No idea if that is the case here.
- lvh 9y agoThe 10nm moniker comes from ITRS (International Technology Roadmap for Semiconductors). You may be thinking of e.g. memory technology versus CPUs versus FPGAs or something -- but in this case they're roughly comparable. It's true that the specifics are arguably less ambitious (fin height and pitch, gate pitch... are all tighter) -- but that's only if you compare Intel's marketing material to TSMC and Samsung's actually extant wafers :)
- dmoy 9y agoRight but samsung's current 10nm process only meets ITRS's 14nm guidelines... looking at tables it appears as though Samsung's 10nm is about the same (actually worse) as Intel's 14nm.
- neilmovva 9y agoIntel's "10nm" has roughly twice the transistor density vs. Samsung/TSMC "10nm", so I wouldn't compare based on the advertised process names.
- _cerv 9y agoDoesn't 10nm mean different things to Intel, TSMC, and Samsung?
- ju-st 9y ago7nm or 10nm are purely marketing terms. According to Wikipedia, Samsungs and TSMCs "7nm" process is comparably to Intels 10nm. And their 10nm process is only slightly better than Intels 14nm process. Don't let marketing fool you. Samsung and TSMC aren't really ahead of Intel.
- lvh 9y agoCan you specify the reference? If you're talking about feature sizes like fin height/pitch, tor pitch, IC... sort-of -- but only if you believe Intel's marketing material on what they are going to ship. Because they haven't shipped anything, they haven't had to commit to what that process _actually means_.
- mscrivo 9y agoThere are transistor densities for each of the manufacturer's processes here: https://www.anandtech.com/show/11850/intel-displays-10nm-wafer-commits-to-10nm-falcon-mesa-fpgas https://www.anandtech.com/show/11850/intel-displays-10nm-waf...
- runeks 9y agoAccording to this, Samsung and TSMC are ahead of Intel, since these two have shipped their “10nm” chips which are ahead of Intel’s top-of-the-line shipped chips in transistor density. When/if Intel ships their 10nm chips, however, the leader position in transistor density would be regained by Intel (by around a factor of two!). Unless TSMC/Samsung manage to squeeze out something better than their current tech before then.
- dmoy 9y agoOk it looks like no, I just looked this up. Compare tables: (name process finpitch finheight gatepitch interconnect pitch) ITRS 14nm - 42 - 42 - 70 - 56 Intel 14nm - 42 - 42 - 70 - 52 Samsung 10nm - 47 - 49 - 68 - 51 TSMC 10nm - ?? - ?? - 66 - 44 Samsung 10nm ~= Intel 14nm by dimensions (actually a bit worse). No idea how you'd go about benchmarking this stuff. So it appears as though Intel is still ~years ahead of others, as they've been shipping 14nm for 3 years, and Samsung just started shipping this year (but they called it 10nm so they don't look as bad).
- DigitalJack 9y agowhere did you find this info? that's pretty handy
- dmoy 9y agosemiwiki and wikipedia And yea as others have pointed out, the specs on 7nm look to be more even, so intel could fall behind (but as of yet is not really behind).