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GENERAL
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Name
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AMD Ryzen™ 9 9900X
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Family
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Ryzen
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Series
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Ryzen 9000 Series
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Form Factor
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Desktops , Boxed Processor
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AMD PRO Technologies
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No
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Former Codename
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Granite Ridge AM5
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Architecture
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Zen 5
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# of CPU Cores
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12
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Multithreading (SMT)
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Yes
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# of Threads
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24
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Max. Boost Clock
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Up to 5.6 GHz
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Base Clock
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4.4 GHz
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L1 Cache
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768 KB
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L2 Cache
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12 MB
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L3 Cache
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64 MB
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Default TDP
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120W
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Processor Technology for CPU Cores
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TSMC 4nm FinFET
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Processor Technology for I/O Die
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TSMC 6nm FinFET
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Package Die Count
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3
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Unlocked for Overclocking
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Yes
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AMD EXPO™ Memory Overclocking Technology
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Yes
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Precision Boost Overdrive
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Yes
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Curve Optimizer Voltage Offsets
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Yes
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AMD Ryzen™ Master Support
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Yes
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CPU Socket
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AM5
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Supporting Chipsets
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A620 , X670E , X670 , B650E , B650 , X870E , X870
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CPU Boost Technology
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Precision Boost 2
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Instruction Set
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x86-64
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Supported Extensions
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AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSE4.1 , SSE4.2 , SSE4A , SSSE3 , x86-64
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Thermal Solution (PIB)
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Not Included
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Recommended Cooler
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Liquid cooler recommended for optimal performance
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Max. Operating Temperature (Tjmax)
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95°C
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*OS Support
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Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit
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CONNECTIVITY
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Native USB 3.2 Gen 2 (10Gbps) Ports
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4
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Native USB 2.0 (480Mbps) Ports
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1
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PCI Express® Version
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PCIe® 5.0
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Native PCIe® Lanes (Total/Usable)
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28 , 24
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Additional Usable PCIe Lanes from Motherboard
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X870E 8x Gen4
X870 4x Gen4
X670E 12x Gen4
X670 12x Gen4
B650E 8x Gen4
B650 8x Gen4
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NVMe Support
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Boot , RAID0 , RAID1 , RAID5 , RAID10
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System Memory Type
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DDR5
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Memory Channels
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2
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Max. Memory
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192 GB
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System Memory Subtype
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UDIMM
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Max Memory Speed
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2x1R DDR5-5600
2x2R DDR5-5600
4x1R DDR5-3600
4x2R DDR5-3600
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ECC Support
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Yes (Requires mobo support)
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GRAPHICS CAPABILITIES
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Graphics Model
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AMD Radeon™ Graphics
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Graphics Core Count
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2
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Graphics Frequency
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2200 MHz
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USB Type-C® DisplayPort™ Alternate Mode
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Yes
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KEY FEATURES
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Supported Technologies
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AMD EXPO™ Technology , AMD Ryzen™ Technologies
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