Feex·CPU
AMD · Ryzen 5 · Desktop

AMD® Ryzen™ 5 8505G

The AMD Ryzen 5 8505G is a desktop processor released on December 4, 2025, built on the Zen 4 architecture using a 4 nm process. It has 6 cores and 12 threads, a base clock of 3.50 GHz, a maximum boost of 5.00 GHz, 16 MB of L3 cache, a 65 W TDP and the AM5 socket.

AMDRyzen 5DesktopAM5Zen 4TDP 65 WIntegrated graphics2025
Cores
6
Threads
12
Boost Clock
5.0 GHz
Base Clock
3.5 GHz
Architecture
Zen 4
Socket
AM5
TDP
65 W
L3 Cache
16 MB
Core layout
PPPPPP
6 Performance 12 Threads

Best for

Mini PCs and graphics-included builds

Overview

The AMD Ryzen 5 8505G is a desktop processor with 6 cores and 12 threads, built on the Zen 4 architecture. It launched in Dec 2025. Clocks run from 3.5 GHz base to 5.0 GHz boost. A 16-MB L3 cache backs the cores (3.7 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.

Core Configuration

Cores
6
Threads
12
Threads per Core
2
Base Clock
3.5 GHz
Boost Clock
5.0 GHz

The AMD Ryzen 5 8505G has 6 physical cores and runs 12 logical threads. It runs 2 threads per core. It runs at a base clock of 3.50 GHz and boosts up to 5.00 GHz.

Architecture & Generation

Manufacturer
AMD
Family
Ryzen 5
Segment
Desktop
Generation
Ryzen 8000 Series
Architecture
Zen 4
Codename
Phoenix
Lithography
4 nm
Release Date
Dec 2025

The AMD Ryzen 5 8505G is a desktop processor, belongs to the AMD Ryzen 5 family, uses the Zen 4 architecture, carries the codename Phoenix and is manufactured on a 4 nm process. It launched in Dec 2025.

Cache

L2 Cache (Total)
6 MB
L3 Cache
16 MB
Cache per Core
3.7 MB
Total Cache
22 MB

The AMD Ryzen 5 8505G has 6 MB of L2 cache and 16 MB of L3 cache. That adds up to about 22.0 MB of cache, or 3.67 MB per core. Feex has no recorded L1 cache size for this processor.

Cache Hierarchy

L2L3
L2 6 MBL3 16 MB

The AMD Ryzen 5 8505G has a 2-level cache hierarchy: L2 at 6 MB and L3 at 16 MB. L3 is the largest level and makes up about 73% of the cache listed here.

Memory Support

Max Memory
256 GB
Memory Channels
2
Memory Types
DDR5
DDR5 Support
Yes
DDR4 Support
No
LPDDR Support
No

The AMD Ryzen 5 8505G supports DDR5 memory, addresses up to 256 GB of memory and uses 2 memory channels. It does not support DDR4 and LPDDR memory.

Graphics

Integrated Graphics
Yes
Graphics Model
Not recorded

The AMD Ryzen 5 8505G includes integrated graphics.

Platform & Compatibility

Socket
AM5
PCIe Generation
4.0
PCIe Lanes
14

The AMD Ryzen 5 8505G uses the AM5 socket, supports PCI Express 4.0 and provides up to 14 PCIe lanes.

Power & Thermals

TDP
65 W

The AMD Ryzen 5 8505G has a rated TDP of 65 W.

Platform Capabilities

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.

Instruction Sets

0 supported
Not recorded
AES-NIAVX-512AVX2AVXAVX-VNNICET

Security and Reliability

0 supported
Not recorded
AMD SEVAMD SMEControl-flow Enforcement (CET)Execute Disable (NX)Memory EncryptionSMAP

Virtualization

0 supported
Not recorded
AMD SVMAMD-V (Hardware Virtualization)NPT / RVIIOMMUSecond-Level Address Translation

OS Compatibility

1 supported
Supported
Windows 11 eligible

Feex has no record for AES-NI, AVX-512, AVX2, AVX, AVX-VNNI and CET, which is different from being unsupported.

Feex has no record for AMD SEV, AMD SME, Control-flow Enforcement (CET), Execute Disable (NX), Memory Encryption and SMAP, which is different from being unsupported.

Feex has no record for AMD SVM, AMD-V (Hardware Virtualization), NPT / RVI, IOMMU and Second-Level Address Translation, which is different from being unsupported.

Feex records the AMD Ryzen 5 8505G as Windows 11 eligible.

Physical & Manufacturing

Foundry
TSMC

The AMD Ryzen 5 8505G is manufactured by TSMC.

Naming & Aliases

Display Name
AMD® Ryzen™ 5 8505G
Product line brand
Ryzen

Real-world compute in the Feex fleet

No Feex fleet machines with the AMD Ryzen 5 8505G have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 37% of the specifications it tracks for the AMD Ryzen 5 8505G. 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.

Common questions

How many cores and threads does the AMD Ryzen 5 8505G have?

The AMD Ryzen 5 8505G has 6 cores and 12 threads.

What architecture does the AMD Ryzen 5 8505G use?

The AMD Ryzen 5 8505G is built on the Zen 4 architecture.

Does the AMD Ryzen 5 8505G have integrated graphics?

Yes. The AMD Ryzen 5 8505G includes integrated graphics.

What socket does the AMD Ryzen 5 8505G use?

The AMD Ryzen 5 8505G uses the AM5 socket.

What memory does the AMD Ryzen 5 8505G support?

The AMD Ryzen 5 8505G supports DDR5 up to 256 GB across 2 channels.

How fast does the AMD Ryzen 5 8505G run?

The AMD Ryzen 5 8505G can boost up to 5.0 GHz, with a 3.5 GHz base clock.

What is the TDP of the AMD Ryzen 5 8505G?

The AMD Ryzen 5 8505G has a TDP of 65 W.

What is the AMD Ryzen 5 8505G best for?

Based on its specifications, the AMD Ryzen 5 8505G is well suited for Mini PCs and graphics-included builds.

How much cache does the AMD Ryzen 5 8505G have?

The AMD Ryzen 5 8505G has 6144 KB of L2 cache and 16 MB of L3 cache.