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AMD Ryzen 5 7400F De-Lid Reveals Thermal Paste Instead of STIM

Priced at the equivalent of $116, the China-exclusive Ryzen 5 7400F is a 6-core/12-thread processor powered by the older "Zen 4" microarchitecture, but which is based on the "Raphael" MCM, giving it a comprehensive PCIe Gen 5 I/O (as opposed to designing such a chip based on the "Phoenix Point" monolithic silicon with its PCIe Gen 4 I/O). The chip benefits from the full 32 MB on-die L3 cache being enabled on the "Zen 4" CCD, besides the full 1 MB per core L2 cache, and that I/O, but misses out on the iGPU. At its price, the 7400F is attracting a segment of value-conscious gamers.

To bring this chip at its price point, AMD had to cut costs somewhere, and Chinese PC enthusiast "Melon Master" soon found out where. On de-lidding (removing IHS) of the Ryzen 5 7400F, it was found that the chip does not use a soldered TIM like the other Ryzen 7000 series "Raphael" processors, instead using more cost-effective thermal paste, as is common in entry-level chips from both AMD and Intel. Harukaze5719 comments that this could be the reason the chip has a fairly noticeable Cinebench R23 performance delta against the Ryzen 5 7500F that's globally available, and has STIM, but is priced at $145. The 7400F and 7500F share the same base frequency of 3.70 GHz, but while the former boosts up to 4.70 GHz, the latter goes all the way up to 5.00 GHz.

AMD Silently Introduces Ryzen 7400F Raphael 6-core/12-thread 65 W CPU

While the Ryzen 5 7500F was the least expensive Raphael AM5 Zen 4 CPU that you could find, AMD has now silently launched the Ryzen 5 7400F, a new 6-core/12-thread SKU. Similar to the Ryzen 5 9600 (non-X) that was silently introduced during CES 2025, the Ryzen 5 7400F was not officially announced, but rather just showed up on AMD's product pages. Unlike the Ryzen 5 7500F, which was available only to OEMs and system integrators (SIs), the Ryzen 5 7400F will apparently be available in retail/e-tail as well.

As said, the Ryzen 5 7400F is a Raphael architecture CPU with Zen 4 CPU cores and fits into an AM5 socket. It is a 6-core CPU with support for AMD Simultaneous Multithreading (SMT), so it packs 12-threads and has the same 32 MB of L3 cache. The base clock is set at 3.7 GHz, with a maximum boost clock of 4.7 GHz. The TDP is still at 65 W. As with the rest of the lineup, it is an unlocked CPU, so overclocking is possible, and it supports AMD EXPO Memory Overclocking technology, as well as Precision Boost Overdrive. In the boxed version, it comes with an AMD Wraith Stealth cooler.
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Feb 21st, 2025 06:18 EST change timezone

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