CPUServerReleased Jun 1, 2015

Intel Xeon E5-4660 v3

14C/28T · 2.9 GHz · 120 W

The Xeon E5-4660 v3 is a fourteen-core, 28-thread model in Intel's Haswell-EP Xeon E5-4600 v3 family for four-socket servers, launched in June 2015. It runs at 2.1 GHz with Turbo Boost up to 2.9 GHz within a 120 W TDP and has 35 MB of L3 cache.

General

Manufacturer
Intel
Model
Intel Xeon E5-4660 v3
Segment
Server
Generation
Xeon E5 v3 (Haswell-EP)
Codename
Haswell-EP
Architecture
x86_64
Microarchitecture
Haswell
Release date
Jun 1, 2015
Price
$4,727Search on Amazon

Cores & clocks

Cores / threads
14 cores / 28 threads
Base clock
2.10 GHz
Boost clock
2.90 GHz
TDP (design W)
120 W
Unlocked
✕ No
L2 cache
3.5 MB
L3 cache
35 MB
Technology (nm)
22 nm
22 nm

Platform

Socket
FCLGA2011-3
2-CPU (multi-socket)
✓ Yes
Up to 4 sockets
Integrated GPU
None
Memory type
DDR4-2133
4-channel
Memory size
Up to 768 GB
ECC memory
✓ Yes
PCIe
PCIe 3.0 (40 lanes)

Instructions & AI

Instruction extensions
x86-64SSE4.1SSE4.2AVX2
NPU
None

OS support

Windows
Windows 10
Linux
UbuntuFedoraArch Linux
Notes
Haswell-based Xeon E5 v3 processors are not on Microsoft's supported-processor lists for Windows 11 24H2, 25H2 or 26H2. Windows 10 runs on them, and the platform is covered by mainline Linux kernels, so current Ubuntu, Fedora and Arch releases run without extra patches. ChromeOS is not offered for this platform.

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