With AMD no longer tightly bound to GloFo with wafer share agreement exclusivity requirements, AMD is now free to produce chips like the IOD where they see fit. The new IOD is made on TSMC’s 6nm process, a generation behind the 5nm node used for the CPU chiplets themselves, but a generation (and then-some) ahead of GlobalFoundries’ smallest node. Previously produced on GlobalFoundries’ 14nm/12nm process node, for Ryzen 7000 the IOD has made the leap to TSMC. By producing a 2 or 3 chiplet-based solution rather than a single monolithic die, AMD is able to put silicon that doesn’t require cutting-edge performance on a cheaper process node, while enjoying the yield advantages that come from smaller chiplets and older, more mature nodes.Īnd yet with that said, for the Ryzen 7000 series it’s AMD’s IOD that’s getting the biggest upgrade. Whether it’s a 7600X or 7950X – one CPU chiplet or two – every Ryzen 7000 processor gets one of AMD’s new IODs.Īs with the Ryzen 3000/5000 series, the IOD is a die separate from the CPU core chiplets that hosts everything that isn’t the CPU cores or their associated L1/L2/元 caches. We’ll start our look at the Ryzen 7000 silicon with the glue that holds the chip together: the I/O Die (IOD). If this is accurate, prospective CPU buyers will have to choose between Team Red and Team Blue.Ryzen 7000 I/O Die: TSMC & Integrated Graphics at Last Incidentally enough, a new leak alleges that Intel will launch its Raptor Lake CPUs a month after AMD's processors. With luck, AMD can launch its new processors without incident. After all, we’ve already seen Intel delay its Arc desktop GPUs to the latter half of this year because of the effects of the global pandemic. Though the Zen 4 CPUs are slated to launch on September 27, we're not sure how readily available they'll be. Of course, the ever-present elephant in the room is the ongoing semiconductor shortage. But if you’re a PC gamer, particularly one who is a fan of Team Red (as AMD is affectionately called), then the Ryzen 7000 series is worth keeping an eye on. Of course, we’ll need to see independent benchmark tests to see what the new CPUs are capable of. But if the Ryzen 7000 series is as powerful as AMD claims, the new CPUs could give Intel a run for its money. Though AMD has been making notable progress with its CPU line in recent years, it will still face an uphill battle against the juggernaut that is Intel. Zen 4 CPUs and AM5 motherboards will require DDR5 RAM and there won't be compatibility for DDR4. As The Verge notes, this coincides with the predicted launch of Zen 5 in 2024. AMD plans to sell AM5 motherboards starting at $125 and will support them until 2025. Since Ryzen 7000 CPUs use the AM5 socket platform, you'll need to upgrade your motherboard. Those are bold claims, which we will have to verify independently. That's interesting, but keep in mind this is just a single test and isn't indicative that AMD's Raphael CPUs will outperform Intel's Alder Lake chips across all metrics.ĪMD says the new processors will outperform last-gen CPUs by 35 percent when set to a 170W TDP, 37 percent when set to a 105 TDP, and 74 percent when set to a 65W TDP. AMD's CPU had a 47 percent better performance-per-watt over its rival. AMD compared the Ryzen 9 7950X's performance to Intel's i9-12900K in the V-Ray benchmark test.
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