AMD Phenom II X4 945 (125W) vs Intel Xeon E5-2403 v2

Table of Contents

Physical Specifications

Socket AMD Socket AM3 Intel Socket 1356
Process size 45 nm 22 nm
Transistors 758 million 1,400 million
Die size 258 mm² 160 mm²
Package µPGA
Foundry Intel

Performance

Frequency 3 GHz 1800 MHz
Turbo clock
Base clock 200 MHz 100 MHz
Multiplier 15.0x 18.0x
Multiplier unlocked No No
Voltage 1.5 V
TDP 125 W 80 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status End-of-life unknown
Release date Apr 23rd, 2009 Sep 1st, 2013
Codename Deneb Ivy Bridge-EN
Generation Phenom II X4 Xeon E5
Part HDX945FBK4DGIHDX945FBGIBOX SR1AL
Memory support DDR3 Dual-channel DDR3
ECC memory No Yes
PCI Express Gen 2

Cores

Total Cores 4 4
Total Threads 4 4
SMP # CPUs 1 2
Integrated graphics

Cache

Cache L1 128K (per core) 64K (per core)
Cache L2 512K (per core) 256K (per core)
Cache L3 6MB (shared) 10MB (shared)

Features & Technologies

3DNow! Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes
ECC Yes
EIST Yes
EPT Yes
F16C Yes
Intel 64 Yes
MMX Yes Yes
NX bit Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes
SSE4A Yes
SSSE3 Yes
TXT Yes
VT-d Yes
VT-x Yes
XD bit Yes

Compare

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