Quick Verdict
A solid, modern entry-level Xeon with strong single-thread performance, low power, and PCIe 5.0, but limited cores and memory bandwidth compared to AMD’s EPYC 4004 alternatives.
Overview
Launch
2025
Status
LaunchedGeneration
Xeon 6300-series (Raptor Lake-R)
Market
Entry-Level Server / Workstation
The Intel Xeon 6325P is a 4-core, 8-thread entry-level server processor based on the Raptor Lake-R architecture, offering high single-thread clocks, DDR5-4800 ECC memory in a 55 W LGA1700 package for small business and edge servers.
Built on Intel’s Raptor Lake-R architecture and fabricated on Intel 7 (10 nm class), the Xeon 6325P pairs four Performance-cores with Hyper-Threading to deliver eight threads. It runs at a 3.5 GHz base and up to 5.
2 GHz single-core boost, with 12 MB of L3 cache, dual-channel DDR5-4800 ECC support, and 20 PCIe 5.0 lanes in an LGA1700 socket. At 55 W TDP it is well-suited for compact tower and 1U servers where power efficiency and per-core license costs matter more than raw core count.
Compared to AMD’s EPYC 4004/4005 alternatives, it offers competitive single-thread speed and lower power but fewer cores and less memory bandwidth.
Specifications
Performance
Strong single-thread performance helps latency-sensitive server tasks, but only four cores limit throughput on highly parallel workloads.
Fine for small VM counts or VDI with light workloads; memory bandwidth and core count become bottlenecks at scale.
Not targeted at gaming; still fast enough for casual or GPU-bound workloads, but no iGPU and limited cores compared to desktop CPUs.
55 W TDP and modern Raptor Lake-R architecture provide good performance-per-watt for entry servers.
- •No integrated graphics; requires discrete GPU
- •High clocks help CPU-bound games at moderate settings
- •Better suited as a server than a gaming CPU
- •No dedicated AI matrix hardware
- •Suitable only for CPU-based inference with small models
- •Not optimized for training or large-scale inference
Architecture
Intel 7 (10 nm class)
Process Node
Raptor Lake-R
Codename
4C / 8T
Core Config
12 MB
L3 Cache
55 W
TDP
Architecture Overview
The Xeon 6325P is part of Intel’s Xeon 6300-series, which uses the Raptor Lake-R core architecture repurposed for entry-level servers. It retains the P-core-only design of the desktop Raptor Lake parts but disables the integrated GPU and E-cores, focusing on high per-core performance and validated ECC support for business use.
CPU Design
Four Raptor Lake Performance-cores (P-cores) with Hyper-Threading, providing eight threads. Each P-core has a large L2 cache and high clock ceiling, tuned for server duty cycles and validated with ECC memory.
Memory Subsystem
Dual-channel DDR5 memory controller supporting DDR5-4800 ECC UDIMMs with up to 128 GB capacity. This offers significantly more bandwidth than the DDR4-3200 common in prior Xeon E generations, improving database and virtualization performance.
PCIe & I/O
20 PCIe 5.0 lanes from the CPU, typically configured as x16 Gen5 for a primary slot plus x4 Gen5 for an M.2 or additional card, complemented by chipset-provided PCIe from the C262/C266 PCH.
Overclocking
The multiplier is locked; there is no official overclocking support. Frequency is managed via Intel Turbo Boost Technology 2.0 within the 55 W TDP envelope.
- Higher boost frequency (5.2 vs 4.5 GHz)
- Same TDP with significantly better single-thread performance
- DDR5-4800 instead of DDR4-3200
- PCIe 5.0 instead of PCIe 4.0 from PCH
Key Highlights
- High single-thread performance with up to 5.2 GHz turbo
- Low 55 W TDP suitable for dense or quiet servers
- DDR5-4800 ECC with dual-channel improves integrity and bandwidth
- PCIe 5.0 support for modern NVMe and NICs
- Enterprise security features (TME, AES-NI, vPro capabilities)
- Broad OEM ecosystem from Dell, HPE, Lenovo, Supermicro
- Only 4 cores / 8 threads limits highly parallel workloads
- No integrated graphics or Quick Sync for media/transcoding
- No AVX-512; some AI and HPC workloads benefit from wider vectors
- Memory limited to 128 GB and two channels
- Platform is essentially a refreshed Raptor Lake design, not a new architecture
History
The Xeon 6325P emerged as part of Intel’s Xeon 6300-series in early 2025, representing a shift in branding where the old Xeon E-2400 series was absorbed into the Xeon 6 family. These parts are built on the Raptor Lake-R architecture, effectively server-validated versions of Intel’s 13th/14th Gen desktop cores with the iGPU and E-cores disabled. Intel and OEMs position them as cost-effective, entry-level server CPUs for small businesses, edge servers, and appliances where DDR5, PCIe 5.
0, and ECC support are more important than massive core counts.</br></br>The launch reflected Intel’s strategy to unify its Xeon branding under the 'Xeon 6' umbrella, even though the 6300-series silicon is essentially a refreshed Raptor Lake design rather than a new architecture. Analysts and communities like ServeTheHome noted that the 6300 line keeps core counts low compared to AMD’s EPYC 4004 offerings, focusing instead on power efficiency and per-core performance for workloads constrained by software licensing or simplicity.
Over time, these CPUs are expected to become popular in refurbished homelab servers and small business tower servers once they exit the primary market.
Improvements over Previous Generation
- Higher boost frequency (5.2 vs 4.5 GHz)
- Same TDP with significantly better single-thread performance
- DDR5-4800 instead of DDR4-3200
- PCIe 5.0 instead of PCIe 4.0 from PCH
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Building or upgrading a single-socket small business server, edge node, or NAS where you need DDR5 ECC, PCIe 5.0, and strong per-core performance with low power.
Avoid if…
- You need more than 8 threads or heavy multi-threaded workloads
- You require large memory capacity beyond 128 GB
- You need AVX-512 or advanced RAS features found in Xeon Scalable
- You want best price/performance for highly parallel server workloads (consider EPYC 4004 instead)
Use Cases
Interesting Facts
The Xeon 6325P is one of the first Xeon 6300-series parts, essentially a rebranded Raptor Lake chip with the iGPU and E-cores fused off for server use.
Despite the '6300' numbering, these are entry-level single-socket CPUs, not part of the multi-socket Xeon Scalable line.
Intel’s own documentation refers to Xeon 6300 as 'Raptor Lake-E Refresh', highlighting its origin as a server adaptation of the 13th/14th Gen Core architecture.
With a 55 W TDP, the 6325P can fit into ultra-dense 1U servers and small form-factor tower NAS devices.
PassMark single-thread scores around 4277 put its per-core performance near higher-end desktop CPUs, despite being a server SKU.
Dual-channel DDR5-4800 ECC is a major upgrade over the DDR4-3200 ECC used in previous Xeon E generations.
The 20 PCIe 5.0 lanes are a step up from the PCIe 4.0 x16 commonly found on earlier Xeon E platforms.
Intel positions the 6300 series for '30-3-30' workloads: up to 30W CPU TDP, 3 drives, 30GB RAM, highlighting its focus on entry servers.
ServeTheHome notes that the Xeon 6300 series is effectively a Xeon E-2400 refresh with new branding, keeping core counts low while improving clocks and I/O.
In homelabs and small offices, these CPUs are likely to appear in refurbished Dell R2xx and HPE DL20/ML30 servers in a few years.
People Also Ask
Is Intel Xeon 6325P good for gaming?
It is fast enough for casual gaming, but it lacks integrated graphics and is outperformed by modern desktop CPUs for the price. It is best treated as a server CPU, not a gaming chip.
Does the Intel Xeon 6325P support DDR5?
Yes, it supports dual-channel DDR5-4800 ECC memory up to 128 GB.
How many PCIe lanes does the Intel Xeon 6325P have?
It provides 20 PCIe 5.0 lanes from the CPU, typically configured as x16 + x4.
What socket does the Intel Xeon 6325P use?
It uses the LGA1700 socket (FCLGA1700), same as Intel 12th–14th Gen Core and Xeon E-2400 CPUs.
Is Intel Xeon 6325P unlocked for overclocking?
No, the multiplier is locked. Frequency is controlled by Intel Turbo Boost 2.0 within the 55 W TDP limit.
What is the TDP of Intel Xeon 6325P?
The base TDP is 55 W, which is also the sustained power limit under server workloads.
Does Intel Xeon 6325P have integrated graphics?
No, the integrated graphics found on desktop Raptor Lake parts is fused off; a discrete GPU is required for display.
What generation is Intel Xeon 6325P?
It is part of the Intel Xeon 6300-series, based on the Raptor Lake-R architecture, which is a server-oriented refresh of 13th/14th Gen Core technology.
Is Intel Xeon 6325P suitable for virtualization?
It can run a small number of light VMs, but its 4 cores and 2 memory channels limit scalability. For larger virtualization deployments, consider higher-core Xeon or EPYC CPUs.
What chipsets work with Intel Xeon 6325P?
It is designed for Intel C262 or C266 chipsets on LGA1700 server/workstation boards, similar to the Xeon E-2400 platform.
Frequently Asked Questions
What workloads is the Intel Xeon 6325P best for?
Small business servers, edge and branch office appliances, NAS devices, and light virtualization hosts where per-core performance and power efficiency matter more than core count.
Can I use the Intel Xeon 6325P in a desktop motherboard?
Technically it fits LGA1700, but server-specific features and firmware validation may be limited; a workstation/server board (C262/C266) is recommended.
Does the Intel Xeon 6325P support ECC memory?
Yes, it supports DDR5 ECC UDIMMs, which is one of its main advantages over non-Xeon desktop parts.
How does the Intel Xeon 6325P compare to Xeon E-2434?
The 6325P offers higher boost clocks, DDR5, and PCIe 5.0, while the E-2434 has more threads (8) and a higher base clock but relies on DDR4 and PCIe 4.0.
Is the Intel Xeon 6325P good for homelab use?
Yes, especially for small, power-efficient homelab servers and NAS builds where ECC and PCIe 5.0 are valuable, though core-heavy workloads may favor EPYC 4004.
What cooling does the Intel Xeon 6325P need?
A standard LGA1700 cooler designed for 65 W CPUs is sufficient; many OEM servers ship with basic air coolers that can handle 55 W easily.
Does the Intel Xeon 6325P support AVX-512?
No, this Raptor Lake-based Xeon E/6300 series does not expose AVX-512; only AVX2 is supported.
What is the maximum memory capacity on Intel Xeon 6325P?
Up to 128 GB of DDR5-4800 ECC memory in dual-channel mode.
Can I run multiple CPUs with Intel Xeon 6325P?
No, it is a single-socket-only design; multi-socket requires Xeon Scalable processors.
Is the Intel Xeon 6325P future-proof?
Its DDR5 and PCIe 5.0 I/O are modern, but the 4-core design will limit long-term scalability; for future-proofing, consider 6–8 core alternatives.