X86 cpus' Guide

 Search (OK)


Collections : 19762  cpu
Known : 9324  cpu
For sale : 231  cpu
Pictures : 24462  photos
 Add to favorites
Site map Site map

Français  English  Dutch   

 Log in

Processor of the day

Intel 80386DX-33I SX181 (nouv. logo) 01.jpg
Intel 386DX-33

Most popular CPUs

Intel Core 2 Duo E8800 (ES)
Intel Core 2 Duo E6200 (ES)
Intel Core 2 Duo E7700
Intel Core 2 Duo E7800
Intel Pentium II 266 (0,35µ)

Best sales on

Intel Core i7-3770
Intel Core i5-6500
Intel Core i5-3470
Intel Core i7-6700
Intel Core i7-2600

Most powerful CPUs
Desktop PCs
AMD : Ryzen Threadripper 3990X
Intel : Core i9-10980XE
Laptop PCs
AMD : Ryzen 9 4900H
Intel : Core i9-10980HK
Intel : Xeon Platinium 9282

Intel > Cpus > Xeon > Nehalem Architecture

Intel Xeon E5650 Q3QU 2,8GHz 4C8T 12ML3 LGA1366 01.jpg

Intel Xeon E5650 (ES)
Manufacturer Intel
Model Xeon
Architecture x86
Codename Westmere-EP
Core frequency (Rated/Turbo Boost) 2800/3066 MHz
Core count 4
Targeted market Server/workstations
Package / Socket LGA-1366 / Socket B
Physical informations
Package Size 4,25x4,50 cm Manufacturing process 0,032 µm
Die size 240 mm² Transistor count 1170000000
Electrical informations
Voltage ??? TDP 95 W
Bus frequency
Bus type QPI Width 64 bits
Base clock 133 MHz Core/Bus ratio 21.0x
Vitesse bus QPI 6.4 GT/s
L1 cache (data) 4x32 KB L1 Cache (instruction) 4x32 KB
L2 cache 4x256 KB L3 cache 12 MB
Other informations
Release date Never officially released
Functions/Features 3DNow!
Demand Based Switching
Execute Disable Bit
Hexa Core
Hyper Threading (HT)
Intel Dynamic Acceleration (IDA)
Intel Virtualization Technology
Turbo Boost
Integrated peripherals Memory controller DDR3-1333 Triple Channel
Sspec (stepping) Q3QU (A0)
Part Number AT80614005067AA (ES)
Rarity *****
In collection ? yes, in 1 Collection : Xhoba.
QTY 1x INTEL Quad-Cores ES CPU 2.8GHZ/12MB LGA1366 Q3QU A0 TDP 95W


Hewlett-Packard 588066-B21 Processor Xeon E5650 Six-Core 2.66 GHz


LOT 20x Intel Xeon E5650 SLBV3 2.66GHz CPU HEXA(6)CORE processor Socket LGA 1366


Page created on 02/02/2020

Last update : 09/06/2020