AMD Ryzen 5 PRO 9645 CPU - 6-core Socket AM5 3.9GHz Processor 100-100001409MPK
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Description
Description
AMD Ryzen 5 PRO 9645 CPU - 6-core Socket AM5 3.9GHz Processor 100-100001409MPK
The AMD Ryzen 5 PRO 9645 is a professional desktop processor designed for business productivity, multitasking and demanding workloads. Built on AMD Zen 5 architecture, it combines 6 cores and 12 processing threads with a 3.9GHz base clock, boost speeds up to 5.4GHz, modern DDR5 memory support, PCIe 5.0 connectivity and integrated AMD Radeon Graphics.
Key Features:
- 6 CPU cores and 12 processing threads
- AMD Zen 5 processor architecture
- 3.9GHz base clock
- Up to 5.4GHz maximum boost clock
- 32MB L3 cache
- Socket AM5 desktop platform
- 65W default TDP
- PCI Express 5.0 support
- Dual-channel DDR5 memory support
- Up to 192GB system memory
- ECC memory support with compatible motherboard
- Integrated AMD Radeon Graphics
- AMD PRO security and manageability technologies
- AMD Precision Boost 2
- AMD Wraith Stealth thermal solution
Features
6-Core Zen 5 Performance
The Ryzen 5 PRO 9645 combines six Zen 5 CPU cores with 12 processing threads for responsive performance across office productivity, development, multitasking and professional applications. AMD Precision Boost 2 can dynamically increase processor frequency from the 3.9GHz base clock up to 5.4GHz when additional performance is required.
AMD PRO Technologies
Designed for professional environments, AMD PRO technologies provide business-focused security and manageability. Features include AMD Memory Guard, AMD Secure Processor, Platform Secure Boot, firmware TPM, AMD-V virtualisation and DASH manageability support.
DDR5 & PCIe 5.0 Platform
The AM5 platform supports dual-channel DDR5 UDIMM memory with capacities up to 192GB. Supported two-DIMM configurations operate at up to DDR5-5600, while PCIe 5.0 provides 28 native lanes with up to 24 usable lanes for compatible graphics, NVMe storage and expansion devices.
Integrated Radeon Graphics
Integrated AMD Radeon Graphics provide display capability without requiring a dedicated graphics card. The integrated graphics solution features two graphics cores operating at 2200MHz and supports DisplayPort Alternate Mode over USB-C with compatible motherboards.
Efficient 65W Design
With a 65W default TDP, the Ryzen 5 PRO 9645 balances modern Zen 5 performance with manageable power and cooling requirements. AMD specifies the Wraith Stealth as the supported thermal solution for the processor.
- Motherboard BIOS compatibility should be confirmed before installation.
- ECC functionality requires compatible motherboard support.
- 100-100001409MPK is an AMD multipack part number; confirm the supplier unit of sale before publishing.
Technical Specifications:
| Specification | Details |
| Brand | AMD |
| Model | Ryzen 5 PRO 9645 |
| MPN | 100-100001409MPK |
| Series | Ryzen PRO 9000 Series |
| Product Type | Desktop Processor |
| Architecture | Zen 5 |
| Codename | Granite Ridge AM5 |
| CPU Cores | 6 |
| Threads | 12 |
| Base Clock | 3.9GHz |
| Maximum Boost Clock | Up to 5.4GHz |
| L1 Cache | 480KB |
| L2 Cache | 6MB |
| L3 Cache | 32MB |
| Socket | AM5 |
| CPU Process | TSMC 4nm FinFET |
| I/O Die Process | TSMC 6nm FinFET |
| Default TDP | 65W |
| Maximum Temperature | 95°C |
| PCI Express | PCIe 5.0 - 28 Total / 24 Usable Lanes |
| Memory Type | DDR5 UDIMM Dual-Channel |
| Memory Speed | Up to DDR5-5600 |
| Maximum Memory | 192GB |
| ECC Support | Yes - Motherboard Support Required |
| Integrated Graphics | AMD Radeon Graphics |
| GPU Cores / Frequency | 2 Cores / 2200MHz |
| Overclocking | Not Unlocked |
| Included Thermal Solution | AMD Wraith Stealth |
| MPK Quantity | 12 Processor Units per Manufacturer Multipack |
| Package Contents | AMD Ryzen 5 PRO 9645 Processor AMD Wraith Stealth Cooler |
Choose the AMD Ryzen 5 PRO 9645 100-100001409MPK for efficient 6-core Zen 5 performance, AMD PRO business technologies, DDR5 memory, PCIe 5.0 connectivity and integrated Radeon Graphics on the modern Socket AM5 platform.
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