AMD 100-000000046 EPYC 7402 64-Core Processor

Overview

The AMD 100-000000046 is a 64-core, 128-thread EPYC 7402 processor built on the Zen 3c architecture. Designed for multi-socket server deployments in surveillance infrastructure, data centers, and high-performance computing environments, this CPU delivers substantial parallel processing capacity without consuming excessive power relative to core count. Base frequency is 2.45 GHz with boost up to 3.50 GHz, and a 280W thermal design power (TDP) keeps cooling costs reasonable in dense server racks.

Key Features

• 64 Cores / 128 Threads: Direct benefit is handling dozens of concurrent 4K video streams with room for analytics workloads on the same system—meaningful when one surveillance appliance needs to ingest and process feeds from 50+ cameras without offloading transcoding to separate hardware.
• 3.50 GHz Max Boost Frequency: Sustains single-threaded performance for real-time motion detection and metadata extraction even when some cores are dormant, preventing bottleneck on individual stream decode operations.
• 256 MB L3 Cache: Reduces memory round-trips for frequently accessed video frame buffers and analytics inference models—directly lowers latency on object recognition tasks that re-read the same working set.
• 8 DDR5 Memory Channels (3200 MT/s rated): 204.8 GB/s total memory bandwidth means you can feed this processor at line rate without stalling on memory access. Critical for surveillance systems handling 10+ Gbps inbound camera traffic and simultaneous disk I/O to networked storage.
• 128 PCIe Gen 4 Lanes: Supports 2–4 high-speed network adapters (each consuming 16 lanes) plus M.2 storage controllers without sacrificing bandwidth to cameras or archive arrays. Avoids the PCIe bottleneck that cripples older server chips in multi-10Gbps deployments.
• 280W TDP: Per-watt efficiency is not the headline (this is raw throughput), but 280W per socket means a dual-socket server with two 100-000000046 chips draws roughly 560W CPU power—reasonable for a 128-core appliance and simpler than overprovisioning power supplies for higher-TDP parts.

Integration and Compatibility

The 100-000000046 is Socket SP5, so it requires a compatible motherboard (EPYC 9004 series chipset: TRX50, WRX50, etc.). Pairs with DDR5 RDIMM/UDIMM modules and standard x86 storage controllers. Compatible with all major Linux distributions, Windows Server, and hypervisors (VMware, KVM, Hyper-V). Surveillance software stacks—whether Milestone XProtect, Genetec Security Center, or open-source solutions like Shinobi—treat this CPU as a standard x86 host with no special drivers required. NVR appliances built on this processor can integrate into any ONVIF-compatible VMS ecosystem and support standard RTSP/RTMP camera streams without modification.

What's in the Box

The 100-000000046 is a processor only. No retention mechanism, heatsink, or mounting hardware is included—these are procured separately based on your chosen motherboard and cooling solution.

Frequently Asked Questions

Q: Is the AMD 100-000000046 suitable for a surveillance NVR appliance?

A: Yes. The 64-core count and 128-thread capacity handle 50+ simultaneous 4K streams with headroom for motion analytics, face recognition, or vehicle plate reading. 256 MB L3 cache and 8 DDR5 channels prevent memory bottleneck. Pair with a RAID storage subsystem and 10 Gbps network fabric for a scalable platform.

Q: What motherboard and chipset does the 100-000000046 require?

A: Socket SP5 motherboards with EPYC 9004 series chipsets (TRX50, WRX50). Verify your board vendor's QVL (qualified vendor list) for approved memory and NIC combinations to ensure stability in 24/7 surveillance duty.

Q: Does the 100-000000046 come with a cooler?

A: No. Cooler selection depends on ambient temperature, airflow, and performance targets. 280W TDP allows both air and liquid cooling; consult your server OEM or system integrator for compatible options.

Q: Can this processor handle real-time video transcoding across multiple streams?

A: Yes, but efficiently only if your codec choices and frame rates are realistic. 64 cores can encode roughly 30–40 simultaneous 1080p@30fps H.265 streams (or fewer 4K streams). GPU offload (via PCIe) is recommended if transcoding requirements exceed CPU capacity.

Q: What is the memory bandwidth and why does it matter for surveillance?

A: 204.8 GB/s aggregate bandwidth across 8 DDR5 channels ensures you can move video frames and analytics metadata without memory contention. Matters when your system is ingesting 20+ Gbps of camera data simultaneously and performing real-time object detection on multiple streams.

Q: Is the 100-000000046 NDAA Section 889 compliant?

A: AMD EPYC processors are manufactured globally and subject to standard export controls. Confirm NDAA compliance requirements with your procurement team and system integrator; some government contracts require specific facility certifications that are not guaranteed for standard commercial parts.

Eden Phillips

The AMD 100-000000046 is a workhorse for large-scale surveillance deployments where you need to process 50+ concurrent video streams without fragmenting infrastructure across multiple smaller servers. The 64-core, 128-thread architecture means you're not paying for idle sockets—every core carries real workload on a busy NVR, and the 256 MB L3 cache keeps video frame buffers and analytics inference models close to the execution units.

Technical Highlights:

• 204.8 GB/s Memory Bandwidth (8 DDR5 Channels): This is the detail that stops people: a single-socket surveillance appliance built on the 100-000000046 can ingest 20+ Gbps of camera traffic, decode it, run real-time motion analytics, and write to archive storage simultaneously without stalling on memory access. Older server chips with 4 memory channels hit a hard ceiling around 8–10 Gbps.
• 3.50 GHz Max Boost (2.45 GHz Base): Single-threaded performance matters more than most people admit. Object detection and license-plate extraction workloads spike to one or two cores per camera. Boost frequency means you're not waiting on per-frame processing while other cores sit idle.
• 128 PCIe Gen 4 Lanes: Two 25 Gbps network adapters (each 16 lanes) plus M.2 SSD storage controller leaves plenty of headroom. No PCIe arbitration delays bottlenecking your ingest path—critical when you're running multiple 10 Gbps NIC pairs.

Deployment Considerations:

• Socket SP5 is new; ensure your board OEM has released stable BIOS for your specific memory configuration and NIC combination. Frozen BIOS on EPYC platforms can mask thermal throttling issues under load.
• 280W TDP per socket is reasonable, but dual-socket systems will draw 560W CPU power alone—verify your data center PDU capacity and cooling before specifying the platform.

Position this processor for mission-critical surveillance consolidation: federal facilities, transportation hubs, casino floors, or healthcare campuses where you cannot afford multiple single-socket appliances and require unified analytics across dozens of camera feeds. The 100-000000046 reduces operational complexity—one platform, one firmware update, one cooling loop.