CPUServerReleased 2026

Intel Xeon 6377P

12C/24T · 5.7 GHz · 95 W

The Xeon 6377P is a 12-core, 24-thread entry server processor added to Intel's Xeon 6 family in the second quarter of 2026. It is the first enterprise part built on the Bartlett Lake die with performance cores only and no efficiency cores, and the highest-core-count chip yet for the LGA1700 server platform, extending the Xeon 6300 series beyond eight cores with 36 MB of L3 cache and a 5.7 GHz maximum turbo for single-socket servers.

General

Manufacturer
Intel
Model
Intel Xeon 6377P
Segment
Server
Generation
Xeon 6300P (Bartlett Lake)
Codename
Bartlett Lake-S
Architecture
x86_64
Microarchitecture
Raptor Cove
Release date
2026
Price
$1,045Search on Amazon

Cores & clocks

Cores / threads
12 cores / 24 threads
Base clock
3.10 GHz
Boost clock
5.70 GHz
TDP (design W)
95 W
Unlocked
✕ No
L2 cache
—
L3 cache
36 MB
Technology (nm)
7 nm
Intel 7

Platform

Socket
FCLGA1700
2-CPU (multi-socket)
✕ No
Integrated GPU
None
Memory type
DDR5-4800
2-channel
Memory size
Up to 128 GB
ECC memory
✓ Yes
PCIe
PCIe 5.0 (20 lanes: 1x16+1x4 or 2x8+1x4)

Instructions & AI

Instruction extensions
SSE4.1SSE4.2AVX2
NPU
None

OS support

Linux
UbuntuFedoraArch Linux
Notes
Xeon 6300 series processors do not appear on Microsoft's Windows 10 (22H2) or Windows 11 (24H2, 25H2) supported Intel processor lists, which name the earlier Xeon E-2400 series but not this rebranded line, and no 26H2 list has been published. As an entry server processor it is mainly deployed with Windows Server and enterprise Linux distributions.

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