| Model |
RYZEN-9-7900 |
| General Specifications |
| Platform |
Desktop |
| Product Family |
AMD Ryzen™ Processors |
| Market Segment |
Enthusiast Desktop |
| Product Line |
AMD Ryzen™ 9 Processors |
| AMD PRO Technologies |
No |
| Consumer Use |
Yes |
| Regional Availability |
Global |
| Former Codename |
“Raphael AM5” |
| Architecture |
“Zen 4” |
| Multithreading (SMT) |
Yes |
| # of CPU Cores |
12 |
| # of Threads |
24 |
| Max. Boost Clock |
Up to 5.4GHz |
| Base Clock |
3.7GHz |
| L1 Cache |
768KB |
| L2 Cache |
12MB |
| L3 Cache |
64MB |
| Default TDP |
65W |
| Processor Technology for CPU Cores |
TSMC 5nm FinFET |
| Processor Technology for I/O Die |
TSMC 6nm FinFET |
| CPU Compute Die (CCD) Size |
71mm² |
| I/O Die (IOD) Size |
122mm² |
| Package Die Count |
3 |
| Unlocked for Overclocking |
Yes |
| 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) |
AMD Wraith Prism |
| Max. Operating Temperature (Tjmax) |
95°C |
| *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. |
| Connectivity |
| 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 |
| PCI Express® Version |
PCIe® 5.0 |
| 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) |
| Graphics Capabilities |
| 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 |
| Key Features |
| Supported Technologies |
AMD EXPO™ Technology |
| AMD Ryzen™ Technologies |
| Warranty |
3 Years |
AMD Platform, Amd X670, Asus, Asus X670, Gaming Motherboard, Motherboards
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