Samsung and TSMC Roadmaps: 8 and 6 nm Added, Looking at 22ULP and 12FFC
by Anton Shilov on May 5, 2017 9:30 AM ESTNot Everyone Needs Leading Edge: TSMC’s 22 nm ULP, 12 nm FFC and 12 nm FFC+
Now let’s discuss something less advanced, but what is required for hundreds of millions of devices sold every year.
Advertised PPA Improvements of TSMC's Low-Power/Compact Nodes Data announced by TSMC during conference calls, press briefings and in press releases |
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CLN28HPC vs CLN28HPM |
CLN28HPC+ vs CLN28HPM |
CLN22LPU vs CLNHPC+ |
CLN16FFC vs CLN16FF |
CLN12FFC vs CLN16FFC |
12FFC-ULP vs CLN12FFC |
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Power | 20% | 30% | 35% | lower | 25% | lower | ||
Performance | - | 15% | 15% | unknown | 10% | unknown | ||
Area Reduction | 10% | 10% | 10% | optional | 20% | unknown | ||
HVM Start | started | started | 2018 | Q1 2016 | 2018 | 2019 | ||
Note | Planar 28 nm-based |
FinFET 16/20 nm-based |
Development of FinFET-based chips is more expensive of ICs featuring planar transistors and their manufacturing is more costly as well. As a result, FinFET is virtually unavailable for many smaller designers of SoCs that usually build various solutions for emerging IoT applications. GlobalFoundries and Samsung offer their FD-SOI manufacturing processes to such companies (and these technologies have a number of other advantages in addition to being more cost-effective), whereas TSMC intends to introduce its new 22 nm ULP technology aimed at such applications. The CLN22ULP is an optimized version of the company’s 28 nm HPC+ (high-performance compact plus) manufacturing process that has been available for a while. The 22ULP offers a 10% area reduction and either a 15% performance improvement over the 28HPC+ process, or a 35% power drop. The 22ULP process joins a family of other ultra-low-power processes offered by TSMC and will compete against GlobalFoundries 22FDX as well as Samsung’s 28 nm FD-SOI offering.
Next up is TSMC’s 12 nm FFC manufacturing technology, which is an optimized version of the company’s CLN16FFC that is set to use 6T libraries (as opposed to 7.5T and 9T libraries) providing a 20% area reduction. Despite noticeably higher transistor density, the CLN12FFC is expected to also offer a 10% frequency improvement at the same power and complexity or a 25% power reduction at the same clock rate and complexity. Further down the road, TSMC also plans to offer a ULP version of the CLN12FFC with reduced voltage, but that is going to happen only in 2018 or 2019.
Sources: Samsung, TSMC, SemiWiki (1, 2, 3).
Related Reading:
- Samsung Foundry Announces 10nm SoC In Mass-Production
- Samsung Announces Second-Gen 14nm Low Power Plus (14LPP) Process Now In Mass Production
- EUV Lithography Makes Good Progress, Still Not Ready for Prime Time
- GlobalFoundries to Expand Capacities, Build a Fab in China
- Intel to Equip Fab 42 for 7 nm
- GlobalFoundries Updates Roadmap: 7 nm in 2H 2018, EUV Sooner Than Later?
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Azethoth - Friday, May 5, 2017 - link
This is exciting news. The existence of GigaFabs means we must be getting close to the first MegaFab!ishould - Friday, May 5, 2017 - link
You mean TeraFab?LuckyWhale - Tuesday, May 9, 2017 - link
I wish Anton would work more on his writing or get a better editor. He writes English so mechanically and itis painfully obvious English is nowhere near his first tongue. I used to follow him at Xbitlabs. Great content but poor writing! sorry.ABR - Thursday, May 11, 2017 - link
Hmm, normally I'm a stickler about this stuff but with Anton's articles I guess I'm usually so immersed in the content that I don't notice anything!nhisaka - Tuesday, May 9, 2017 - link
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darkich - Wednesday, May 10, 2017 - link
Soo..no 7nm on Intel's roadmap?Seems like Samsung, GF and TSMC are on their way to leave it in the dust
peevee - Friday, May 12, 2017 - link
The "nodes" are just pure lies at this point. 45nm doubled gate density of 65nm, as expected. 10nm chips should have 20 times more transistors per area unit compared to 45nm. They are not even close. And there is nothing which is really 10nm, even a feature as simple as metal pitch is 40-50nm.RubiNBA - Monday, May 15, 2017 - link
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