AMD Ryzen 3 PRO 4355GE socket: AM4

What the Ryzen 3 PRO 4355GE is

Within the PRO desktop stack, the Ryzen 3 PRO 4355GE ranks as the 4-core PRO member of the Ryzen 4000 desktop family for AM4 boards from November 2022. 4 cores with simultaneous multithreading give 4 cores and 8 threads, with base at 3.5 GHz and up to 4.0 GHz boost. The package carries 4 MB of L3 plus 2 MB of L2. The 35 W envelope fits standard desktop cooling with displays from the integrated Vega graphics.

The Radeon Vega 6 Graphics covers office work and multiple displays without a card, which suits managed fleets. AMD sells the part through business channels with PRO manageability and security features.

Small form factor fleets take this 35 W PRO APU with the same Vega 6 graphics as the 65 W part, where chassis cooling sets the limit. The Socket vs chipset: what decides whether a CPU works guide covers AM4 board choice, and AMD Ryzen 5 PRO 4655G shows a nearby PRO option on the same socket.

Socket and motherboard compatibility

The 4355GE fits AM4 on desktop boards with AM4 retention and desktop power delivery. Renoir PRO works on 500 and 400 series chipsets with a BIOS that lists the PRO APU, while early 300 series boards may lack the required AGESA. Board lists must name the PRO part, since business BIOS revisions lag consumer releases.

Chipset choice decides USB, SATA and slot breadth rather than CPU fit. A 500 series board is the natural match for a new build, while a 400 series board needs a confirmed BIOS revision before the swap. Check the board CPU list for the exact PRO model before buying.

Memory, PCIe and cooling

DDR4 up to 3200 MT/s, two channels with ECC feed the cores and the Vega iGPU together, since graphics share system memory, and matched DIMMs hold the rated speed. Capacity follows the board with four DIMM slots on most ATX designs, and two matched kits fill the board for full population. ECC operation needs a board firmware that enables it, which suits managed fleets that standardize on error correcting memory.

PCIe Gen3, 16 lanes from the CPU from the CPU wires a graphics card where fitted plus NVMe storage. Lane splits follow board firmware, so slot population rules come from the board manual.

Cooling is a 35 W desktop heatsink with standard AM4 mounting. Boxed MPK parts include the Wraith Stealth, which covers the 35 W load with headroom for boost.

Upgrade paths

On AM4 the upward moves are higher core parts where thread counts grow, up to 12 and 16-core Vermeer chips on boards with the power delivery for them. For this 4-core PRO SKU, memory growth and display additions often help more than clocks. Boards with spare DIMM slots take the upgrade without touching the CPU, and storage moves to NVMe where the board offers the slot.

Outside this SKU, AMD Ryzen 5 PRO 4655G (Ryzen 5 PRO 4655G) on AM4 adds cores for denser work. Display count follows the board outputs, since the iGPU feeds every port from system memory. A move to AM5 needs a new board with DDR5, so socket local growth comes first.