AMD Ryzen AI 7 450G socket: AM5

What the Ryzen AI 7 450G is

The Ryzen AI 7 450G is the top consumer desktop APU of the Gorgon Point generation, launched on March 2, 2026 for OEM systems. Four Zen 5 cores plus four Zen 5c cores give 16 threads at 2.0 GHz base and up to 5.1 GHz boost, with 16 MB of L3 cache in 24 MB of total L2 and L3. Graphics are 8 RDNA 3.5 compute units as Radeon 860M at up to 3100 MHz, and the XDNA 2 NPU offers up to 50 TOPS at 1.9 GHz. Default TDP is 65 W on TSMC 4 nm.

Like its PRO twin, the 450G carries mobile Gorgon Point silicon into a socketed AM5 package with DDR5 memory. The 50 TOPS NPU earns Copilot+ certification with at least 16 GB of system memory, which makes this AMD's first desktop Copilot+ processor. AMD positions the G series below chiplet Ryzen parts as a lower cost, lower power option with far stronger integrated graphics.

There is no boxed retail version: the 450G ships only inside OEM consumer systems, which arrived in the second quarter of 2026. The AMD Ryzen AI 7 PRO 450G is the business twin with fleet manageability added.

Socket and motherboard compatibility

The 450G plugs into a standard AM5 socket with 1,718 contacts, so it can be replaced or serviced unlike its soldered mobile cousins. AMD's G-series supporting chipset list spans A620, B650, B650E, X670, X670E, B840, B850, X870 and X870E across the 600 and 800 series. Boards built before March 2026 need a BIOS that knows the APU, so the board maker's CPU support list and minimum BIOS version decide before purchase.

The 65 W rating fits ordinary consumer desktops and their power delivery. The multiplier is locked, and the value lies in integrated graphics and NPU rather than frequency records.

Memory, PCIe and cooling

Memory is DDR5 only over two channels to 256 GB, with ECC supported where the board enables it. There is no DDR4 option on AM5, and Copilot+ needs at least 16 GB in the system. Faster kits run through the board's memory profiles.

PCIe follows the Gorgon AM5 platform at version 4.0 with 16 total lanes and 12 usable, for graphics and NVMe storage per board split. Most consumer systems rely on the 860M integrated graphics with a fast SSD, which keeps cost, power and noise down.

Cooling comes from the system builder since no retail box exists. The 65 W rating suits compact mainstream air coolers, and any AM5 rated cooler with the 54 × 90 mm mounting pattern fits. See the CPU cooler compatibility by socket guide.

Platform and positioning

AMD aims the consumer G series at home desktops, family PCs and compact builds that want AI features without a discrete card. The 50 TOPS NPU runs Copilot+ locally, the 860M handles everyday play and creation, and eight threads cover home multitasking at 65 W. Against chiplet Ryzen parts the trade is fewer cores for much better integrated graphics and lower power.

Buyers should compare complete OEM systems on warranty, chassis and display outputs rather than the APU alone, since the processor only ships inside them.

Upgrade paths

On AM5 the 450G can move to faster socketed processors on a supporting board, subject to BIOS, including chiplet Ryzen parts with more cores. Any such move needs to budget cooling and usually a discrete GPU.

The soldered mobile range on FP8 covers laptops, where no socket swap exists at all.