AMD EPYC 7F52 socket: SP3

The AMD EPYC 7F52 uses SP3, the 4094-contact LGA socket for EPYC Naples, Rome and Milan processors. It is a 16-core Rome frequency optimized chip at 240 W for single or dual socket SP3 boards with DDR4 ECC memory.

Socket
SP3
Launched
April 14, 2020
Cores and threads
16 and 32
Default TDP
240 W
Codename
Rome
Segment
Server
Family
AMD EPYC
Clocks
3.5 / 3.9 GHz

AMD EPYC 7F52 specifications

Cores16
Threads32
Core architectureZen 2 (Rome)
Clocks3.5 GHz base, up to 3.9 GHz boost
Cache256 MB L3 and 8 MB L2 (264 MB total)
Default TDP240 W
Manufacturing processTSMC 7 nm CCD with 14 nm IOD
Memory supportDDR4-3200 ECC, 8 channels, up to 4 TB per socket
PCI Express128 PCIe Gen4 lanes per socket (64 usable in 2P)
Integrated graphicsNone (BMC graphics on board)
MultiplierLocked
ECC memorySupported, DDR4 ECC RDIMM
PackageSP3 (LGA4094)
Cooler in the boxNone, server heatsink required

Motherboard compatibility

AMD EPYC 7F52 needs a motherboard with a SP3 socket. Chipset by chipset data for this codename is not recorded yet. See the SP3 chipset list and the board maker's CPU support list.

SP3 at a glance

TypeLGA, 4,094 contacts
Package size58.5 × 75.4 mm
IntroducedJune 2017
MemoryDDR4 ECC RDIMM, 8 channels to DDR4-3200, up to 4 TB per socket
Cooler mounting holesBoard specific (server heatsink)

Read the full SP3 socket guide

What the EPYC 7F52 is

The EPYC 7F52 is a sixteen core, thirty two thread server processor in the EPYC 7002 series built on Zen 2 with the Rome codename. It runs at 3.5 GHz base with boost up to 3.9 GHz across 32 threads in a 16 by 1 core layout across eight chiplets. Cache is 256 MB of L3 with 8 MB of L2 for 264 MB total, and the TSMC 7 nm compute dies with a 14 nm I/O die target frequency with density.

AMD built the F-series for per-core licensed software that still needs threads. Sixteen cores at 3.5 GHz base exceed standard Rome 16-core clocks by a wide margin, which helps virtualized databases and dense services. Eight DDR4 channels feed the cores with ECC, and 128 Gen4 lanes cover NVMe and networking.

AMD rates the chip at 240 W default TDP with locked multiplier. The SP3 package carries 4094 contacts in a large LGA with carrier frame for single or dual socket boards. The April 14 2020 launch with Dell EMC, HPE, Lenovo, Supermicro and Nutanix support marked the frequency optimized Rome refresh alongside the 7F32 and 7F72.

Socket and motherboard compatibility

The 7F52 fits SP3 on single socket 1P or dual socket 2P boards with DDR4 ECC RDIMM layouts. EPYC is chipset-free as a system on chip, so memory, PCIe and SATA come from the processor itself with extra controllers only where boards add them. Firmware support for Rome 7002 must be installed from the board maker page.

SP3 boards for sixteen cores range from single socket virtualization hosts to dual socket racks where the second socket doubles threads. Power stages target 240 W sustained, so dual feeds with strong airflow are requirements. Memory population with DDR4-3200 RDIMM follows eight channels per socket to 4 TB, with one DIMM per channel for full bandwidth.

The frequency optimized F suffix marks high clock Rome against standard parts. Boards that run a standard 16-core 7282 also run the 7F52, but sustained 3.5 GHz base needs stronger cooling than 2.8 GHz standard parts. The socket supports the chip wherever Rome 7002 IDs are present in firmware.

Memory, PCIe and cooling

DDR4-3200 ECC RDIMM in 8 channels to 4 TB per socket gives full bandwidth for licensed cores. Primary slots first per manual, with 2P layouts mirroring channels across sockets. Larger capacities need board validation for LRDIMM versus 3DS RDIMM. Memory speed past 3200 MT/s helps only where the board qualifies it, since server stability favours validated speeds.

PCIe from the CPU gives 128 Gen4 lanes per socket, with 64 reserved for Infinity Fabric links in 2P platforms. Single socket operation keeps all usable lanes for NVMe, networking and accelerators. Cooling needs a 240 W server heatsink with front to back airflow, since high clocks across sixteen cores concentrate power. No box cooler is included.

ECC joins the CPU as a requirement. Boards that route DDR4 ECC RDIMM correct single bit errors in long virtualized runs, which matters more than headline memory clocks for service uptime. Population with matched RDIMMs beats mixed kits for bandwidth and error coverage.

Upgrade paths

On SP3 the nearby steps are the 8-core AMD EPYC 7F32 for fewer threads at lower power and the 24-core AMD EPYC 7F72 where thread count dominates. Many owners gain more from memory density or networking first. Filling 8 channels and adding fast NICs help licensed workloads without a chip swap.

Moving within Rome, the 7F72 adds cores with the same 240 W envelope for threaded F-series work, while standard 16-core parts trade clocks for efficiency. For most 7F52 owners the value order is memory to full channels, then networking, then a core step on the same SP3 socket where licenses allow.

Used buyers check firmware and cooling first. An SP3 board that shipped with Naples in 2017 needs a BIOS with Rome 7002 support before running a 7F52, plus a 240 W heatsink with correct carrier. The locked multiplier leaves tuning to power capping, but the main gain over standard 16-core Rome is higher out of box base and boost.

Frequently asked questions

What socket does the AMD EPYC 7F52 use?

Socket SP3 (LGA 4094) on single or dual socket boards with DDR4 ECC. It needs Rome 7002 firmware support.

What memory does the 7F52 use?

DDR4-3200 ECC RDIMM in 8 channels to 4 TB per socket. One DIMM per channel gives full bandwidth for licensed cores.

How many cores does the 7F52 have?

Sixteen cores and 32 threads at 3.5 GHz base and up to 3.9 GHz boost, with 264 MB total cache and a 240 W TDP for frequency optimized server work.

Is the 7F52 good for gaming?

It runs per-core licensed virtualization and dense services with ECC memory, but desktop or gaming needs are served better by Ryzen parts. High base clocks help licensed throughput, while SP3 board cost and server cooling exceed desktop needs.

Sources and verification

  1. Epyc - Second generation Rome 7002 7F52 (Wikipedia)
  2. Zen 2 - Rome server CPUs on SP3 (Wikipedia)

Facts last checked against these sources on . Page last edited on .