#TBT You just bought a new CPU and it seems to run cool, so you try a bit of overclocking. The GHz climbs higher. Did you hit the silicon jackpot? You've got yourself a binned chip. But what's that exactly?
There is no simple answer, but we think there are a few factors that really stand out...
The big picture: By now, we are all familiar with the fact that TSMC is, by far, the most capable semiconductor manufacturer in the world, with all the entails for the industry and geopolitics. And as this reality sets in, many people have been asking us how did they get so good?
Why it matters: An interesting article posted at WikiChip discusses the severity of SRAM shrinkage problems in the semiconductor industry. Manufacturer TSMC is reporting that its SRAM transistor scaling has completely flatlined to the point where SRAM caches are staying the same size on multiple nodes, despite logic transistor densities continuing to shrink. This is not ideal, and it will force processor SRAM caches to take up more space on a microchip die. This in turn could increase manufacturing costs of the chips and prevent certain microchip architectures from becoming as small as they could potentially be.
Forward-looking: Taiwanese giant TSMC has officially confirmed it will build an additional fab for chip manufacturing in the US. The Arizona site will grow, the investment will skyrocket and the number of newly-created jobs will make politicians very, very happy.
The big picture: Taiwan Semiconductor Manufacturing Company's (TSMC) Arizona factory project has become more apparent over the last few weeks. The company intends to move some of the most advanced node processing to the United States, much of it for Apple's iPhones. The company will soon announce an upgrade to its plans.
In context: Samsung will use its most advanced manufacturing process to make chips for four well-known technology companies. The race to overtake TSMC as the world's largest chip foundry is on, while geopolitical conflicts are tearing the old economic balance apart.
Forward-looking: TSMC is planning a second manufacturing plant in Arizona, a move that will bring the upcoming 3nm manufacturing process to the US. The facility could allow Apple to start making iPhones in the US but prices would go up. A lot.
The big picture: It's been an eventful few months in the processing industry, with tech companies releasing new products left and right. The influx of devices isn't stopping, as TSMC has plans to relocate 3nm development to the United States, and that's not the only news.
"Even if China got a hold of the golden hen, it won't be able to lay golden eggs"
In context: Once again, rising tensions between China and the US have put the spotlight on Taiwan and what would happen to TSMC, which manufactures more than half the world's semiconductors, in the event of an invasion. One proposal is to destroy the company's facilities, but the island's security chief said such a move is unnecessary.
In context: TSMC is one of the largest processor manufacturers in the world, creating chips and wafers for many companies, including AMD, Nvidia, and Apple. As one of TSMC's biggest customers, Apple was not happy following an announcement that TSMC would increase prices in 2023.
Something to look forward to: As the new Ryzen 7000 series processors reach store shelves, with RDNA 3 right behind it, AMD has fully adopted 5nm processors for their products. However, the company doesn't plan on staying at 5nm for long. Team Red intends to meet with TSMC to negotiate future 2nm and 3nm chip supplies.