AMD 100-100000722WOF Ryzen Threadripper PRO 9985WX 64-Core Workstation Processor

Overview

The AMD 100-100000722WOF is a Ryzen Threadripper PRO 9985WX processor built for workstation and server platforms that need to chew through parallel workloads without choking — VMS recording servers running dozens of camera streams, video analytics pipelines, and multi-VM virtualization hosts all fall in its lane. With 64 cores and 128 threads on AMD's Socket sTR5 platform, this chip is aimed at builders who need core count first and clock speed second, though at a 5.40 GHz overclocking speed it doesn't give up much on single-thread response either. This is a processor-only SKU — pair it with an sTR5 motherboard, DDR5 memory, and adequate cooling for the 350W thermal design power before it goes into production.

Key Features

• 64 Cores / 128 Threads: Enough parallel headroom to run large-channel-count VMS instances, transcoding jobs, and analytics workloads concurrently on one box instead of scaling out across multiple servers.
• 3.20 GHz Base / 5.40 GHz Overclocking Speed: The base clock keeps sustained multi-core workloads (continuous recording, batch analytics) stable under full load, while the 5.40 GHz ceiling covers latency-sensitive single-thread tasks like UI responsiveness on a management console.
• 256 MB L3 Cache: A large shared cache cuts down on memory round-trips for data-heavy workloads — relevant when multiple video streams or database queries are competing for bandwidth on the same core complex.
• 64 MB L2 / 5 MB L1 Cache: Deep per-core cache hierarchy keeps frequently accessed instructions and data close to the execution units, reducing stalls on multi-threaded server workloads.
• 4nm Process Technology: The smaller process node improves performance-per-watt versus older-generation Threadripper parts, which matters directly on a 350W TDP budget spread across 64 cores.
• DDR5-6400/PC5-51200 Memory Support: A 6.40 GHz memory speed ceiling feeds the core count enough bandwidth to avoid memory-starved cores — a common bottleneck on high-core-count builds running memory-intensive VMS or database software.
• Socket sTR5 Platform: AMD's current workstation socket for Threadripper PRO — confirm your motherboard is sTR5-specific before ordering, since it is not backward compatible with older TR4/sWRX8 boards.
• 350W Thermal Design Power: A high-core-count chip like this needs cooling sized for sustained 350W draw; plan for a workstation-class cooler rated at or above that figure, not a stock consumer heatsink.
• 95°C (203°F) Thermal Specification: This is the junction temperature ceiling the processor is rated to run at continuously — a useful target when validating case airflow and cooler mounting pressure during commissioning.

Integration & Compatibility

The 100-100000722WOF (often searched as 100 100000722WOF) requires an sTR5 motherboard and DDR5 memory populated to match the DDR5-6400/PC5-51200 standard for full-speed operation — running slower DIMMs will leave bandwidth on the table for a 64-core part. Because this is a bare processor, budget separately for a compatible cooling solution rated for 350W sustained TDP and a case with adequate airflow. For deployments where this CPU anchors a recording or analytics server, pairing it with sufficient DDR5 capacity and fast storage keeps the 64 cores fed rather than idling on I/O wait — a common mismatch when high-core-count CPUs get dropped into underspecified platforms. Teams building out camera infrastructure around a server like this should also size the surrounding network hardware and review network video recorders and PoE switches to match ingest bandwidth to what this CPU can process, and consult a VMS architecture guide when scoping total channel count against core allocation.

What's in the Box

Evidence does not specify retail packaging contents for this processor-only SKU.

Frequently Asked Questions

Q: How many cores and threads does the AMD 100-100000722WOF have?

A: The Threadripper PRO 9985WX has 64 cores and 128 threads.

Q: What socket does the 100-100000722WOF use?

A: It uses AMD's Socket sTR5 platform — a compatible sTR5 motherboard is required.

Q: What is the maximum clock speed on the 100-100000722WOF?

A: Base clock is 3.20 GHz with an overclocking speed of up to 5.40 GHz.

Q: What memory does the 100-100000722WOF support?

A: DDR5 SDRAM at DDR5-6400/PC5-51200, up to a 6.40 GHz memory speed.

Q: What is the TDP of the 100-100000722WOF and what cooling do I need?

A: Thermal design power is 350W with a thermal specification of 95°C (203°F), so plan for a cooling solution rated for sustained 350W workstation loads.

Q: Does the 100-100000722WOF include a cooler in the box?

A: Evidence does not confirm bundled cooling hardware — budget for a separate 350W-rated cooler.

Eden Phillips

The AMD 100-100000722WOF is a 64-core, 128-thread Threadripper PRO 9985WX — when a build spec crosses into this territory, it's almost always because the workload is genuinely core-bound, not clock-bound. I'd point this at recording servers or analytics hosts where you're stacking many concurrent streams rather than chasing single-thread speed.

Technical Highlights:

• 64 cores / 128 threads: Lets a single server absorb workloads that would otherwise need to be split across two or three lower-core-count boxes — fewer chassis, fewer network hops, simpler management.
• 256 MB L3 cache: That's a substantial shared cache pool for this core count, which helps keep memory-bandwidth contention down when dozens of threads are all pulling data at once.
• DDR5-6400/PC5-51200 support: A 6.40 GHz memory speed ceiling is what actually lets 64 cores stay fed — undersizing memory speed on a chip like this is the most common way to waste the core count you paid for.

Deployment Considerations:

• This is Socket sTR5 — verify motherboard compatibility before ordering, since older TR4 and sWRX8 boards will not accept this chip.
• 350W TDP with a 95°C (203°F) thermal spec means stock consumer coolers are off the table; budget for a workstation-class cooling solution and confirm chassis airflow before commissioning.

This is the right chip for a build spec that already calls for a high-channel-count recording server or a shared analytics/virtualization host — not a general-purpose desktop upgrade, where the core count and 350W budget would go mostly unused.