Intel Xeon L5240 AT80573JJ0806M User Manual
Product codes
AT80573JJ0806M
Figure 1: Performance improvements of the 45nm Intel® Xeon®
processor in dual-processing configuration (eight cores per system).
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Intel® Xeon®
Processor E5440
∆
2.83 GHz (45nm)
Intel® Xeon®
Processor E5345
∆
2.33 GHz (65nm)
1.0
2.0
0.5
1.5
2.5
27%
Performance
Increase
1
SPECfp_base2000
Product Brief
45nm Intel® Xeon® Processors
Embedded Computing
Embedded Computing
45nm Intel
®
Xeon
®
Processors 5400/5200/3000
Series for Embedded Computing Platforms
Boost performance and energy efficiency
for full-performance and bladed platforms
Product Overview
These Intel® Xeon® processors, with extended lifecycle support,
utilize Intel’s Hafnium-based 45nm Hi-k silicon process tech-
nology to reduce power consumption, increase switching speed,
and significantly increase transistor density over previous 65nm
technology to 820 million transistors. The Intel® Xeon® proces-
sor E5440
utilize Intel’s Hafnium-based 45nm Hi-k silicon process tech-
nology to reduce power consumption, increase switching speed,
and significantly increase transistor density over previous 65nm
technology to 820 million transistors. The Intel® Xeon® proces-
sor E5440
Δ
delivers a 27% performance gain
1
within the same
thermal profile over the previous-generation Intel Xeon processor
E5345
E5345
Δ
(see Figure 1), making it an excellent choice for compute-
intensive embedded, storage and communications applications.
Lower thermal design power (TDP) and higher Tcase temperature
options are ideal for low-power consumption and/or compliance
with the AdvancedTCA* form factor and NEBS level-3 thermal
specifications. The quad-core 5400 series supports 12 MB on-
die L2 cache (2x6 MB) and the dual-core 5200 series supports
6 MB on-die L2 cache. The single-core 3000 series supports 3 MB
on-die L2 cache. All processors integrate Intel® Virtualization
Technology
options are ideal for low-power consumption and/or compliance
with the AdvancedTCA* form factor and NEBS level-3 thermal
specifications. The quad-core 5400 series supports 12 MB on-
die L2 cache (2x6 MB) and the dual-core 5200 series supports
6 MB on-die L2 cache. The single-core 3000 series supports 3 MB
on-die L2 cache. All processors integrate Intel® Virtualization
Technology
2
(Intel® VT), Intel® 64 architecture,
3
Intel® VT
FlexMigration, and Intel® VT FlexPriority.
These quad-, dual- and single-core processors utilize a common
microarchitecture and common socket with the previous-
generation Intel Xeon processor 5300 series and 5100 series,
providing a simplified path to upgrades.
microarchitecture and common socket with the previous-
generation Intel Xeon processor 5300 series and 5100 series,
providing a simplified path to upgrades.