Product Collection
Intel® Xeon® Processor E5 Family
Vertical Segment
Server
Processor Number
E5-1603
Lithography
32 nm

CPU Specifications

Total Cores
4
Total Threads
4
Processor Base Frequency
2.80 GHz
Cache
10 MB
Bus Speed
0 GT/s
TDP
130 W

Supplemental Information

Marketing Status
Discontinued
Launch Date
Q1'12
Servicing Status
End of Servicing Updates
Embedded Options Available
No

Memory Specifications

Max Memory Size (dependent on memory type)
375 GB
Memory Types
DDR3 800/1066
Max # of Memory Channels
4
Max Memory Bandwidth
31.4 GB/s
ECC Memory Supported
Yes

Expansion Options

PCI Express Revision
3.0
Max # of PCI Express Lanes
40

Package Specifications

Sockets Supported
FCLGA2011
Max CPU Configuration
1
TCASE
64.0°C
Package Size
52.5mm x 45.0 mm

Advanced Technologies

Intel® Turbo Boost Technology
No
Intel® Hyper-Threading Technology
No
Intel® 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel® AVX
Idle States
Yes
Enhanced Intel SpeedStep® Technology
Yes
Intel® Demand Based Switching
Yes
Thermal Monitoring Technologies
Yes
Intel® Flex Memory Access
Yes

Security & Reliability

Intel vPro® Eligibility
Intel vPro® Platform
Intel® AES New Instructions
Yes
Intel® Trusted Execution Technology
Yes
Execute Disable Bit
Yes
Intel® Virtualization Technology (VT-x)
Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes