AMD A8-3820 vs Intel Xeon L5520

Table of Contents

Physical Specifications

Socket AMD Socket FM1 Intel Socket 1366
Process size 32 nm 45 nm
Transistors 1,178 million 731 million
Die size 228 mm² 263 mm²
Package µPGA FC-LGA8
Foundry Intel

Performance

Frequency 2.5 GHz 2.266 GHz
Turbo clock up to 2.8 GHz up to 2.533 GHz
Base clock 100 MHz 133 MHz
Multiplier 25.0x 17.0x
Multiplier unlocked No No
Voltage 1.4125 V 1.35 V
TDP 65 W 60 W

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status End-of-life End-of-life
Release date Dec 20th, 2011 Mar 30th, 2009
Codename Llano Gainestown
Generation A8 Xeon
Part AD3820OJZ43GXAD3820OJGXBOX SLBFA
Memory support DDR3 Dual-channel DDR3 Triple-channel
ECC memory No Yes
PCI Express Gen 2

Cores

Total Cores 4 4
Total Threads 4 8
SMP # CPUs 1 2
Integrated graphics Radeon HD 6550D

Cache

Cache L1 128K (per core) 64K (per core)
Cache L2 1MB (per core) 256K (per core)
Cache L3 8MB (shared)

Features & Technologies

3DNow! Yes
AMD-V Yes
AMD64 Yes
CnQ 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-x Yes
XD-Bit Yes

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.