AMD® Ryzen™ 3 8305G

The AMD Ryzen 3 8305G is a desktop processor with 4 cores and 8 threads, built on the Zen 4 architecture. It launched in Dec 2025. Clocks run from 3.4 GHz base to 4.9 GHz boost. A 8-MB L3 cache backs the cores (3.0 MB per core). It addresses DDR5 memory up to 256 GB across 2 channels. The chip drops into the AM5 socket and exposes PCIe 4.0 (14 lanes). Rated TDP is 65 W.

The AMD Ryzen 3 8305G has 4 physical cores and runs 8 logical threads. It runs 2 threads per core. It runs at a base clock of 3.40 GHz and boosts up to 4.90 GHz.

The AMD Ryzen 3 8305G is a desktop processor, belongs to the AMD Ryzen 3 family, uses the Zen 4 architecture, carries the codename Phoenix and is manufactured on a 4 nm process. It launched in Dec 2025.

The AMD Ryzen 3 8305G has 4 MB of L2 cache and 8 MB of L3 cache. That adds up to about 12.0 MB of cache, or 3.00 MB per core. Feex has no recorded L1 cache size for this processor.

The AMD Ryzen 3 8305G has a 2-level cache hierarchy: L2 at 4 MB and L3 at 8 MB. L3 is the largest level and makes up about 67% of the cache listed here.

The AMD Ryzen 3 8305G supports DDR5 memory, addresses up to 256 GB of memory and uses 2 memory channels. It does not support DDR4 and LPDDR memory.

The AMD Ryzen 3 8305G includes integrated graphics.

The AMD Ryzen 3 8305G uses the AM5 socket, supports PCI Express 4.0 and provides up to 14 PCIe lanes.

The AMD Ryzen 3 8305G has a rated TDP of 65 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The AMD Ryzen 3 8305G is manufactured by TSMC.

Feex has recorded 37% of the specifications it tracks for the AMD Ryzen 3 8305G. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Launch Price. Naming & Aliases: Normalized Name, SKU, Model Number, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Processors close to the AMD Ryzen 3 8305G in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include AMD Ryzen 3 PRO 8300G, AMD Ryzen 3 PRO 8305G, AMD Ryzen 3 PRO 8300GE, AMD Ryzen 3 8300GE and AMD Ryzen 3 PRO 8305GE.