AMD Athlon II X4 641 vs Intel Xeon E3-1220L v3

Table of Contents

Physical Specifications

Socket AMD Socket FM1 Intel Socket 1150
Process size 32 nm 22 nm
Transistors 1,178 million 1,400 million
Die size 228 mm² 160 mm²
Package µPGA FC-LGA12C
Foundry Intel

Performance

Frequency 2.8 GHz 1600 MHz
Turbo clock up to 2.3 GHz
Base clock 100 MHz 100 MHz
Multiplier 28.0x 16.0x
Multiplier unlocked No No
Voltage 1.4125 V
TDP 100 W 16 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status unknown unknown
Release date Feb 6th, 2012 Jun 2nd, 2013
Codename Llano Haswell-WS
Generation Athlon II X4 Xeon E3
Part AD641XWNZ43GXAD641XWNGXBOX unknown
Memory support DDR3 Dual-channel DDR3, DDR4 Dual-channel
ECC memory No Yes
PCI Express Gen 3

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 1MB (per core) 256K (per core)
Cache L3 4MB (shared)

Features & Technologies

3DNow! Yes
AES-NI Yes
AMD-V Yes
AMD64 Yes
AVX Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
ECC Yes
EIST Yes
F16C Yes
FMA3 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
vPro Yes
x8 SDDC Yes

Compare

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