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AMD A9-9820 [Desktop]

General

Vendor
  • AMD
Family
  • A-Series
Model
  • A9-9820
Architecture
  • Jaguar
Core Codenames
  • Cato
Release Dates
  • October, 2020

Package

Package Types
  • 1,443-ball BGA
Sockets
  • BGA1443
Lithography
  • 28 nm
Package and Die
  • 40 × 40 mm package
  • 363 mm² die area
  • 5 billion transistors
Core Steppings
  • KB-B2
CPUIDs
  • 720F61
Part Numbers

Core Configuration

Core Structure

Number of Cores
  • 8
Number of Threads
  • 8
Multi-Threaded Cores
  • No
Core Clock Frequency
  • 2.35 GHz
Base Clock Frequency
  • 100 MHz
Clock Multiplier
  • × 8 – 23.5
Unlocked Clock Multiplier
  • No

Memory

Level 1 Instruction Cache
  • 32 KiB × 8
  • Full-speed
Level 1 Data Cache
  • 32 KiB × 8
  • Full-speed
Level 2 Cache
  • 2 MiB × 2
  • Full-speed

Data Connection

Data Bus

Data Connection Type
  • External Unified Media Interface 1.0
  • 4-bit (PCIe 2.0 ×4)
  • Single data rate
UMI Frequency
  • 5,000 MHz (initial)
  • 20,000 MT/s (effective)

Electrical and Thermal

Power

VID Range
  • 0.5 — 1.4 V
Configurable TDP
  • No
TDP
  • 135 W
Maximum Operating Temperature
  • 100°C

Integrated Graphics

Graphics

Integrated Graphics
  • AMD Radeon RX 350
Architecture
  • GCN 2.0
Core Codenames
  • Kryptos
Core Configuration
  • 896 USPs
  • 56 TMUs
  • 16 ROPs
  • Unified Shader Model 5.1
  • 14 compute units
Core Clock Frequency
  • 200 MHz
Turbo Core Clock Frequency
  • 985 MHz
Maximum Video Memory
  • Up to 2,048 MiB
API Support
  • DirectX 12.0
  • Mantle
  • OpenCL 1.2
  • OpenGL 4.5
Lithography
  • 28 nm

Features

Instruction Sets
  • x86 / x86_64
Instruction Set Extensions
  • AES
  • AVX1
  • BMI1
  • F16C
  • MMX
  • SSE / SSE2 / SSE3 / SSE4.1 / SSE4.2 / SSE4a / SSSE3
Core Features
  • AMD-V
  • AMD64
  • EVP
  • Integrated memory controller (DDR3)
Low-Power Features
  • C-states
  • Cool'n'Quiet

Compatibility

Platform Support
  • Cato with Bolton chipsets
Supported Chipsets
  • AMD A58 / A68H / A77E / A78
Supported RAM Types
  • 64-bit single-channel memory bus
  • 128-bit dual-channel memory bus
  • DDR3-800 / DDR3-1067 / DDR3-1333 / DDR3-1600 / DDR3-1867 / DDR3-2133
Maximum Memory Bandwidth
  • Up to 8.533 GiB/s (single channel)
  • Up to 17.067 GiB/s (dual-channel)
RAM Limit
  • 16 GiB

Notes

Notes for This Processor
  1. OEM processor.

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