AMD Athlon II X4 640 vs Intel Xeon E3-1220L v2

Table of Contents

Physical Specifications

Socket AMD Socket AM3 Intel Socket 1155
Process size 45 nm 22 nm
Transistors 300 million unknown
Die size 169 mm² unknown
Package µPGA FC-LGA12C
Foundry Intel

Performance

Frequency 3 GHz 2.3 GHz
Turbo clock up to 3.5 GHz
Base clock 200 MHz 100 MHz
Multiplier 15.0x 23.0x
Multiplier unlocked No No
Voltage 1.4 V
TDP 95 W 17 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status End-of-life unknown
Release date May 11th, 2010 May 14th, 2012
Codename Propus Ivy Bridge
Generation Athlon II X4 Xeon E3
Part ADX640WFK42GMADX640WFGMBOX SR0R6
Memory support DDR3 Dual-channel DDR3 Dual-channel
ECC memory No Yes
PCI Express Gen 2 Gen 3, 16 Lanes(CPU only)

Cores

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

Cache

Cache L1 128K (per core) 64K (per core)
Cache L2 512K (per core) 256K (per core)
Cache L3 8MB (shared)

Features & Technologies

3DNow! Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes
ECC Yes
EIST Yes
HTT 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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