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AMD Ryzen Embedded V3C44

AMD Ryzen Embedded V3C44

AMD Ryzen Embedded V3C44: Hybrid Power for Specialized Systems

March 2025

Introduction

AMD Ryzen Embedded processors from the V3C44 series are solutions designed for niche tasks that require a balance of performance, energy efficiency, and durability. With the rise in demand for embedded systems (industrial PCs, media centers, IoT devices), the V3C44 model stands out due to its Rembrandt architecture and 6nm manufacturing process. This article will explore who would benefit from this processor and how to use it most effectively.

1. Key Specifications: Zen 3+, 6nm, and More

Architecture and Manufacturing Process

The Ryzen Embedded V3C44 is built on a hybrid Zen 3+ architecture optimized for embedded systems. It is not a full Zen 4 but an enhanced version with support for AVX-512 and AMD Secure Processor, which are critical for tasks with high security requirements.

- Manufacturing Process: 6nm (TSMC) — a compromise between energy efficiency and cost. For comparison, Ryzen 7000 for PCs uses a 5nm process.

- Cores/Threads: 4/8 — sufficient for parallel tasks but not for heavy multi-threaded loads.

- Cache: 8 MB L3 — less than desktop Ryzen 5 models but adequate for embedded scenarios.

- TDP: 45 W — low thermal output suitable for passive cooling.

Key Features:

- Integrated graphics Radeon Vega 6 (6 CU) with support for 4K/60Hz — suitable for digital signage or media players.

- Support for ECC memory — essential for industrial systems.

- Interfaces: USB4, PCIe 4.0 x8, SATA III — flexibility for peripheral connections.

2. Compatible Motherboards: Sockets and Chipsets

Socket FP7 and Specific Boards

The processor uses the specialized FP7 socket designed for embedded solutions. This means a limited choice of motherboards focused on the B2B segment:

- Chipsets: AMD Promontory Bixby (customized for embedded).

- Examples of Boards:

- ASRock Industrial IMB-V3C44 (price: $250–$300) — 2 DDR5 slots, 2x PCIe 4.0 x4, 4x SATA.

- Advantech AIMB-276 ($280–$350) — PoE support, 10 GbE.

Selection Tips:

- Look for boards with passive cooling for fanless builds.

- Check for DisplayPort/HDMI 2.1 if 4K output is needed.

- For industrial tasks, critical factors include the operating temperature range (-40°C to +85°C) and moisture protection.

3. Supported Memory: DDR5 and ECC

The V3C44 works with DDR5-4800 (up to 64 GB) and LPDDR5-6400 (depending on the board). Stability is crucial for embedded systems, making ECC memory a mandatory feature.

Example Configuration:

- 32 GB DDR5-4800 ECC (2x16 GB) — about $150–$200.

- Low-profile modules (e.g., Kingston KVR48S40BS8) for compact cases.

4. Power Supply: Calculation for 45 W TDP

When assembling a system with the V3C44, compact PSUs are sufficient:

- Without discrete graphics: a PicoPSU 120 W ($60–$80) + external adapter is enough.

- With GPU (e.g., Radeon RX 6400): a PSU rated at 400 W is recommended (Corsair CX450 — $55).

Important: Consider peak power consumption. In tests, the V3C44 temporarily consumes up to 60 W.

5. Pros and Cons

Pros:

- Energy Efficiency: 45 W TDP with performance comparable to Ryzen 5 5600G.

- Long Support: 10-year warranty for the embedded segment.

- Graphics: Vega 6 handles 4K video and simple 3D tasks well.

Cons:

- Price: $320–$380 — more expensive than desktop counterparts.

- Limited Upgrade: FP7 socket is incompatible with new CPUs.

6. Use Cases

Industrial PCs

Machine control, data collection from sensors. For example, a V3C44-based system with Advantech AIMB-276 manages a conveyor at a Toyota factory.

Media Centers

Support for AV1 and H.265 decoding. A player based on ASRock IMB-V3C44 streams 4K HDR without lag.

Office Tasks

Document work, video conferencing. For this, integrated graphics and 16 GB DDR5 are sufficient.

Not Suitable for:

- Modern gaming (without a discrete graphics card).

- Rendering 3D models or neural network computations.

7. Comparison with Competitors

Intel Core i5-1345U (15 W):

- Pros: Higher IPC, Thunderbolt 4 support.

- Cons: 10 cores (2P+8E) perform worse in multi-threaded tasks.

NXP i.MX 93:

- Pros: Ultra-low power (2 W), price ($80).

- Cons: Weak performance (Cortex-A55).

Conclusion: The V3C44 occupies a niche between desktop APUs and chips for IoT.

8. Practical Assembly Tips

- Case: Choose fanless solutions (e.g., HDPlex H5 — $200).

- Cooling: A standard Noctua NH-L9a cooler will suffice, but a heatsink with heat pipes is needed for passive mode.

- Drives: PCIe 4.0 NVMe (e.g., WD Red SN700 — $90 for 1 TB).

9. Final Conclusion: Who is the V3C44 for?

This processor is made for:

- Embedded system integrators: digital signage, medical terminals.

- IT infrastructure: routers, NAS with ECC memory.

- Budget workstations: office PCs supporting 4K.

Why this one? Reliability, long lifespan, and a balance between price and capability. If you need a compact, quiet, and energy-efficient PC for specialized tasks, the V3C44 is an excellent choice.

Note: Prices are current as of March 2025. Check the availability of boards and processors in your region before purchasing.

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Basic

Label Name
AMD
Platform
Desktop
Launch Date
September 2022
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Ryzen Embedded V3C44
Code Name
Rembrandt
Generation
Ryzen Embedded (Zen 3+ (Rembrandt))

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
8
Basic Frequency
3.5 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
up to 3.8 GHz
L1 Cache
64 KB (per core)
L2 Cache
512 KB (per core)
L3 Cache
8 MB (shared)
Multiplier Unlocked
No
Multiplier
35.0x
Bus Frequency
100 MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket FP7
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
6 nm
TDP
45 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
105°C
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
Gen 4, 20 Lanes (CPU only)

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
ECC Memory
Yes

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A