AMD Ryzen 5 4500 socket: AM4

What the Ryzen 5 4500 is

The Ryzen 5 4500 is a six core, twelve thread desktop processor without integrated graphics. It belongs to the Ryzen 4000 series, carries the Renoir codename, and uses the Zen 2 core design. It runs at 3.6 GHz base and boosts to 4.1 GHz, with 8 MB of L3 cache and 3 MB of L2 cache.

The chip uses the same Renoir die as the 4000G APUs, with the graphics portion disabled. AMD made it on the TSMC 7 nm process, rated it at 65 W default TDP, and left the multiplier unlocked. The launch price was $129, which placed it at the low end of the Ryzen 5 range.

AMD released it on April 4, 2022, alongside other late AM4 additions, as a cheap way onto a mature platform. It suits builders who already own a graphics card and want six modern cores for little money.

Socket and motherboard compatibility

The processor fits AM4, a pin grid array socket with 1,331 pins on the chip. AMD lists support across the 300, 400 and 500 series chipsets, from A320 to X570. Since the chip arrived in 2022, most boards on sale then already carried a BIOS that knew it, while older stock may still need an update.

Find the board on the maker CPU support page before buying, and read the BIOS notes for the version that adds Ryzen 4000 support. A board that lacks a flashback feature needs an older supported processor installed for that update step. When the BIOS is current, installation follows the usual AM4 routine with the retention lever and the marked corner.

Because the 4500 has no graphics of its own, the board choice should include a PCIe x16 slot running from the processor lanes for the graphics card. Every standard ATX and Micro-ATX AM4 board provides one, so this only matters for unusual compact layouts.

Memory, PCIe and cooling

The memory controller supports DDR4 up to 3200 MT/s across two channels, with up to 128 GB on boards that allow it. Two sticks remain the layout to buy for dual channel speed, and faster kits run with an XMP or DOCP profile switched on in the BIOS. There is no DDR5 option on AM4.

The processor offers PCIe 3.0 lanes. A graphics card and an SSD run at PCIe 3.0 speed on any board, so a PCIe 4.0 SSD works there only at the slower pace. Entry level cards such as the ones named in the pairing section stay comfortable inside that link, and the 8 MB of L3 cache is the larger limit on speed in cache hungry software.

AMD bundles the Wraith Stealth cooler in the box, which covers stock use at 65 W. The mounting holes follow the 54 × 90 mm AM4 pattern, so any aftermarket cooler with AM4 hardware fits as well. The CPU cooler compatibility by socket guide covers the patterns.

Upgrade paths

On the same socket the 4500 can move up to Ryzen 5000 chips such as the AMD Ryzen 5 5600X without changing the board, as long as the BIOS supports them. That step brings the Zen 3 cores and a much larger L3 cache, which shows up clearly in play and in compiled code.

Going beyond AM4 means a new board and DDR5 memory on AM5, since no AM4 chip uses DDR5. A processor like the AMD Ryzen 7 7800X3D is one example of that jump, and the AM4 cooler may carry over because the mounting pattern matches. For owners who only need graphics output, adding any low end card is cheaper than any processor swap.