AMD EPYC 4344P socket: AM5
The AMD EPYC 4344P uses the AM5 socket. It is an 8-core Raphael server processor at 65 W for efficient single-socket hosting and infrastructure.
AMD EPYC 4344P specifications
| Cores | 8 |
|---|---|
| Threads | 16 |
| Core architecture | Zen 4 |
| Clocks | 3.8 GHz base to 5.3 GHz boost |
| Cache | 32 MB L3 and 8 MB L2 |
| Default TDP | 65 W |
| Manufacturing process | TSMC 5 nm for the compute die, 6 nm for the I/O die |
| Memory support | DDR5-5200 ECC, 2 channels, up to 192 GB |
| PCI Express | PCIe 5.0 x28 from CPU |
| ECC memory | ECC through DDR5 UDIMM and RDIMM |
| Package | AM5 (LGA1718) |
| Sockets supported | 1P only |
| Launch price | 329 USD (1Ku) |
Motherboard and chipset compatibility
AMD EPYC 4344P needs a motherboard with a AM5 socket. The table shows which chipset series accept it.
| Series | Chipsets | Support |
|---|---|---|
| 800 series | X870E, X870, B850, B840 | Works out of the box |
| 600 series | X670E, X670, B650E, B650, A620 | Works out of the box |
Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for AM5.
AM5 at a glance
| Type | LGA, 1,718 contacts |
|---|---|
| Package size | 40 × 40 mm |
| Introduced | September 2022 |
| Memory | DDR5 only (AMD EXPO profiles for faster kits) |
| Cooler mounting holes | 54 × 90 mm |
What the EPYC 4344P is
The EPYC 4344P is an 8-core, 16-thread server processor that AMD released on May 21, 2024 with the EPYC 4004 series. Zen 4 Raphael cores run at 3.8 GHz base with boost to 5.3 GHz. Cache is 32 MB of L3 with 8 MB of L2. Default TDP is 65 W.
It is the balanced 8-core of the efficient pair for mainstream small-business hosting duty: higher clocks than the 105 W AMD EPYC 4364P at 40 W less power for equivalent responsiveness, since boost reaches 5.3 GHz against similar single-thread pace. Against the 12-core AMD EPYC 4464P nearby it trades threads for cost per socket at matching watts. The boxed ordering part is 100-100001479WOF with tray 100-000001479 for volume orders and spares. Small offices often standardize on this SKU because one server covers files, apps and backups together.
ECC memory through UDIMM and RDIMM separates this line from desktop Ryzen, correcting faults before they crash hosted tenants. The AMD page makes no multiplier claim, so this page records none. Launch pricing was set at 329 USD per 1Ku tray quantities for volume server deployments.
Workload fit is efficient hosting: virtual private servers, development boxes and branch infrastructure where 8 cores cover the tenants inside 65 W. Operators pick the 4344P where single-thread responsiveness matters more than thread count, since 5.3 GHz boost answers interactive logins without delay even at peak hours. MSPs often deploy the 4344P as their standard small-business server because one SKU covers most client sizes without surprises or exceptions.
Socket and motherboard compatibility
The 4344P fits the AM5 socket in LGA-1718 packaging on single-socket server boards. EPYC 4004 SKUs run on 1P server designs only, with firmware carrying the SKU ID. The board maker CPU support list confirms the minimum BIOS for each model.
Server boards differ from desktop AM5 models in ECC routing, BMC management and duty-rated firmware, even though the socket and cooler pattern match. Production hosting belongs on purpose-built EPYC 4004 boards rather than repurposed desktop designs without those features. Branch offices often buy the board and CPU as a validated bundle from one vendor for single-call support and faster deployment.
The 12-core AMD EPYC 4464P above shares the platform for denser hosting at matching power with room for tenant growth. Sockets, memory and PCIe generations match across both for common spares in small fleets.
Memory, PCIe and cooling
DDR5-5200 ECC in 2 channels to 192 GB is the rated fit through UDIMM and RDIMM for this 8-core class. Matched pairs keep bandwidth uniform across 8 cores, and ECC coverage matters most on hosts that run months between reboots without hands-on care in branch closets. Capacity follows the hosting role: VPS nodes size memory per tenant before adding guests.
PCIe 5.0 x28 lanes from the CPU serve boot NVMe, networking and an optional card on entry boards. Few small boards wire every lane, yet HBAs and NICs never wait on this CPU for hosting throughput. Board manuals define the fitted slots per chassis.
Cooling at 65 W uses compact server heatsinks matched to chassis airflow. Tray and WOF editions ship without a cooler. The AM5 fixed-backplate pattern from the CPU cooler compatibility by socket guide applies to replacements.
Upgrade paths
Inside AM5 the 4344P grows from the 6-core AMD EPYC 4244P for threads at matching power, or steps to the 12-core AMD EPYC 4464P for denser guests with headroom for busy seasons. Boards and memory carry over with a BIOS check for each move.
Moving to the Zen 5 based EPYC 4005 series brings newer cores on the same socket for refresh cycles. Leaving AM5 entirely means new boards with fresh memory for larger SP5-class platforms.
Frequently asked questions
What socket does the EPYC 4344P use?
It uses AM5 in LGA-1718 packaging on single-socket server boards.
How many cores does the EPYC 4344P have?
8 Zen 4 cores with 16 threads at 3.8 GHz base and up to 5.3 GHz boost, with 32 MB of L3 cache for responsive hosting.
What memory does the EPYC 4344P support?
DDR5-5200 ECC across 2 channels to 192 GB through UDIMM and RDIMM.
What is the TDP of the EPYC 4344P?
65 W default with compact server cooling per board vendor lists.
What did the EPYC 4344P cost at launch?
329 USD per 1Ku tray quantities.
Is the EPYC 4344P a good small-business server chip?
Yes. Eight cores at 65 W with ECC cover file serving, light virtualization and business apps in one box without datacenter power or noise.
Sources and verification
Facts last checked against these sources on . Page last edited on .