Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
Overview Summary
The AMD Ryzen 9 PRO 9945 is a 12-core, 24-thread desktop processor built on the Zen 5 architecture for demanding professional and business computing. With boost speeds up to 5.4GHz, 64MB of L3 cache and AM5 platform support, it delivers strong performance for modern productivity systems.
Its 65W default TDP, integrated AMD Radeon graphics and included AMD Wraith Stealth cooler make it a practical choice for capable desktop builds. Buy now or shop now for a powerful Ryzen PRO processor suited to South African business and professional users.
Performance tier: High-end professional
Uses: Business desktops, professional productivity, multitasking, content creation, software development, virtualisation, data processing
Overview
The AMD Ryzen 9 PRO 9945 is a high-performance 12-core desktop processor designed for business systems, professional workloads and demanding multitasking. Built on AMD Zen 5 architecture for the AM5 platform, it combines 24 threads, boost speeds of up to 5.4 GHz and 64 MB of L3 cache with a 65W default TDP. Integrated AMD Radeon Graphics also provide basic display capability without requiring a separate graphics card.
Description
The AMD Ryzen 9 PRO 9945 delivers strong desktop performance for business applications, content creation, productivity and demanding multitasking. Its 12-core, 24-thread design allows the processor to handle multiple applications efficiently, while Precision Boost 2 dynamically increases clock speeds up to 5.4 GHz when additional performance is required.
As part of the Ryzen PRO 9000 Series, this processor is designed with business-focused manageability and security technologies. AMD Memory Guard, AMD Secure Processor, AMD Platform Secure Boot, DASH support and virtualization technologies help provide a secure and manageable foundation for professional desktop environments.
Built using AMD Zen 5 architecture and TSMC 4nm FinFET technology for the CPU cores, the Ryzen 9 PRO 9945 uses the AM5 socket and supports modern DDR5 memory and PCIe 5.0 connectivity. The integrated AMD Radeon Graphics engine operates at up to 2200 MHz and supports USB Type-C DisplayPort Alternate Mode on compatible motherboards.
Features
AMD Ryzen 9 PRO 9945 Performance With 12 CPU cores and 24 threads, the Ryzen 9 PRO 9945 is well suited to demanding workloads where sustained multitasking and responsive application performance are important. The 3.4 GHz base clock can increase to up to 5.4 GHz through AMD Precision Boost 2.
DDR5 Memory and PCIe 5.0 Support The Ryzen 9 PRO 9945 supports DDR5 UDIMM memory through two memory channels, with maximum supported system memory of up to 192 GB when supported by the motherboard. ECC memory is also supported when the motherboard provides the required functionality.
The processor provides PCIe 5.0 connectivity with 28 total PCIe lanes and 24 usable lanes, making it suitable for modern storage, graphics and expansion hardware. NVMe support includes boot drives as well as RAID 0, RAID 1, RAID 5 and RAID 10 configurations where supported by the platform.
Integrated AMD Radeon Graphics For systems that do not require a dedicated graphics card, the processor includes integrated AMD Radeon Graphics with 2 graphics cores and a graphics frequency of up to 2200 MHz. USB Type-C DisplayPort Alternate Mode is also supported on compatible systems.
Business Security and Manageability The Ryzen 9 PRO 9945 is built for professional desktop environments with AMD PRO technologies and a range of security and management capabilities. DASH support enables remote management capabilities on compatible platforms, while AMD Memory Guard and the AMD Secure Processor help protect system data and platform security.
Supported security and virtualization technologies include:
AMD Memory Guard
AMD Secure Processor
AMD Platform Secure Boot
Windows Secure Boot and UEFI Secure Boot
Windows Device Guard
Firmware TPM
AMD-V and AMD-Vi
Virtualization-Based Security
Second Level Address Translation
AES-NI
AMD Enhanced Virus Protection
AMD Shadow Stack
FIPS certification
Connectivity and Platform Support The processor provides native connectivity for modern desktop platforms, including four USB 3.2 Gen 2 ports at up to 10 Gbps and one native USB 2.0 port at up to 480 Mbps when implemented by the motherboard.
Compatible chipsets include:
A620
B650
B650E
B840
B850
X670
X670E
X870
X870E
Operating System Support The AMD Ryzen 9 PRO 9945 supports 64-bit versions of Windows 11 and Windows 10, as well as RHEL and Ubuntu x86 64-bit operating systems.
AMD Ryzen 9 PRO 9945 for Business PCs With AMD PRO technologies, Zen 5 architecture, 12 cores and 24 threads, this processor is a strong choice for business desktops and professional workstations that require dependable performance, security and manageability. AMD also provides a minimum of 18 months of hardware and software feature stability and a minimum of 36 months of software and security support.
The product part number / SKU for this processor is 100-100001407MPK, while the tray product ID is 100-000001407.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the 100-100001407MPK AMD Ryzen 9 Pro 9945 Granite Ridge 12 Core AM5 3.4GHz up to 5.4GHz 64MB L3 Cache Processor.
The AMD
100-100001407MPKAMD Ryzen 9 Pro 9945 Granite Ridge 12 Core AM5 3.4GHz up to 5.4GHz 64MB L3 Cache Processor is available for R10495. The product is sold by ComX Computers as new. Prices are valid today 2026-09-25 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related 100-100001407MPK AMD Ryzen 9 Pro 9945 Granite Ridge 12 Core AM5 3.4GHz up to 5.4GHz 64MB L3 Cache Processor products in our AMD Ryzen Zen5 Socket AM5 Processor Category for even more options. Read reviews and find out about 100-100001407MPK AMD Ryzen 9 Pro 9945 Granite Ridge 12 Core AM5 3.4GHz up to 5.4GHz 64MB L3 Cache Processor. Discounts, specials and cheap prices only at ComX Computers.