Intel Core i7-975 vs Intel Xeon X5698

Table des matières

Physique

Socket Intel Socket 1366 Intel Socket 1366
Fonderie Intel Intel
Taille du processus 45 nm 32 nm
Transistors 731 million 1,170 million
Taille des matrices 263 mm² 239 mm²
Package FC-LGA8 FC-LGA10

Performance

Fréquence 3.333 GHz 4.4 GHz
Turbo clock up to 3.6 GHz
Base clock 133 MHz 133 MHz
Multiplicateur 25.0x 33.0x
Multiplicateur débloqué Yes No
Tension 1.375 V
TDP 130 W 130 W

Architecture

Marché Desktop Server/Workstation
État de la production End-of-life End-of-life
Date de sortie Jun 2nd, 2009 Feb 14th, 2011
Nom de code Bloomfield Westmere-EP
Génération Core i7 Xeon
Part SLBEQ SLC32
Support mémoire DDR3 Triple-channel DDR3 Triple-channel
La mémoire du CEC No Yes
PCI Express Gen 2 Gen 2

Cœurs

Nombre de cœurs 4 2
Nombre de threads 8 4
SMP # CPUs 1 2
Cartes graphiques intégrées

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 8MB (shared) 12MB (shared)

Remarques

Remarques This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost.

Caractéristiques

6.4GT/s QPI Yes
AES-NI Yes
EIST Yes Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SMT Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes
TXT Yes Yes
VT-x Yes Yes
XD-Bit Yes Yes

Comparer

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