AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked
Desktop Processor
Platform
Desktop
Market Segment
Enthusiast Desktop
Product Family : AMD Ryzen Processors
Product Line : AMD Ryzen 9 Processors
AMD PRO Technologies : No
Consumer Use : Yes
Regional Availability
Global
Former Codename
“Raphael AM5”
Architecture
“Zen 4”
of CPU Cores : 12
Multithreading (SMT) : Yes
of Threads : 24
Base Clock : 4.7GHz
L1 Cache : 768KB
L2 Cache : 12MB
L3 Cache : 64MB
Default TDP : 170W
Processor Technology for CPU Cores
TSMC 5nm FinFET
Processor Technology for I/O Die
TSMC 6nm FinFET
CPU Compute Die (CCD) Size : 71mm
I/O Die (IOD) Size : 122mm
Package Die Count : 3
AMD EXPO Memory Overclocking Technology : Yes
Precision Boost Overdrive : Yes
Curve Optimizer Voltage Offsets : Yes
AMD Ryzen Master Support : Yes
CPU Socket : AM5
Supporting Chipsets
X670E
X670
B650E
B650
CPU Boost Technology
Precision Boost 2
Instruction Set
x86-64
Supported Extensions
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
Thermal Solution (PIB)
Not included
Max. Operating Temperature (Tjmax)
95°C
Launch Date
OS Support
Windows 11 – 64-Bit Edition
Windows 10 – 64-Bit Edition
RHEL x86 64-Bit
Ubuntu x86 64-Bit
Operating System (OS) support will vary by manufacturer.
USB Type-C Support : Yes
Native USB 3.2 Gen 2 (10Gbps) Ports : 4
Native USB 3.2 Gen 1 (5Gbps) Ports : 0
Native USB 2.0 (480Mbps) Ports : 1
Native SATA Ports : 0
Native PCIe Lanes (Total/Usable)
28/24
Additional Usable PCIe Lanes from Motherboard
AMD X670E : 12x Gen4
AMD X670 : 12x Gen4
AMD B650E : 8x Gen4
AMD B650 : 8x Gen4
NVMe Support
Boot, RAID0, RAID1, RAID10
System Memory Type : DDR5
Memory Channels : 2
Max. Memory : 128GB
System Memory Subtype
UDIMM
Max Memory Speed
2x1R : DDR5-5200
2x2R : DDR5-5200
4x1R : DDR5-3600
4x2R : DDR5-3600
ECC Support
Yes (Requires mobo support)
Integrated Graphics : Yes
Graphics Model
AMD Radeon Graphics
Graphics Core Count : 2
Graphics Frequency : 2200 MHz
GPU Base : 400 MHz
USB Type-C DisplayPort Alternate Mode : Yes
Product ID Boxed : 100-100000589WOF
Product ID Tray : 100-000000589
Key Features
Supported Technologies
AMD EXPO Technology
AMD Ryzen Technologies