Ryzen 7000: TDP 170W, PPT 230W

Ryzen 7000: TDP 170W, PPT 230W


AMD made things clear: The 170W mentioned in its keynote actually refers to TDP.

When presenting its Ryzen 7000 processors at Computex 2022, AMD mentioned 170 W power. Some, like us, thought this value informed PPT (Power Tracking Package) AM5 platforms, others rather TDP processors. The company has made things clear: it’s TDP. The maximum PPT is 230W, so the MSI slip had no error. These increases are quite significant: the maximum TDP for the Vermeer Ryzen 5000 is 105 W, the PPT is 142 W.

AMD told our colleagues at Tom’s Hardware US in a press release: “AMD would like to correct the performance and TDP limits of the upcoming AMD Socket AM5. The AM5 socket from AMD supports TDP 170 W with PPT 230 W. TDPx1.35 is the standard calculation for determining PPT for AMD sockets in the “Zen” era. The new TDP 170 W is no exception to this rule (1701.35 = 229.5). »

The company justifies this increase as follows: “This new TDP will significantly increase the computing power of high-core processors in heavy computing. It will be added to the 65W and 105W TDP ranges of current Ryzens. AMD is proud to provide a community of enthusiasts with transparent and honest information about its products, and we want to take this opportunity to apologize for our mistake and any confusion we may have caused in this regard. ”

TDP escalation

Note that the AMD statement does not explicitly mention the Ryzen 7000, but only the AM5 socket. In any case, it seems that the range should offer processors with 65 W, 105 W and 170 W TDP. The company is likely to offer 12 and 16 cores with a TDP of 105 W and others with a TDP of 170 W. These could function as HEDT chips to replace the Ryzen Threadripper on consumer platforms, and this range now appears to be limited to the “PRO” segment. .

On the other hand, note that the TDP multiplication rule of 1.35 for PPTs contains some exceptions. For example, in the case of the Ryzen 5 5600X, the factor is 1.17 (65W TDP, 76W PPT).

Finally, in Intel, a processor like the Core i9-12900KS has set new standards with its PBP (Basic processor power supply) 150 W and its maximum power (MTB, Maximum Turbo performance) 241 W. In short, whether it’s GPU or CPU, overpricing watts seems to be fine…

Source: Tom’s Hardware USA



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