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Intel® Xeon® Processor E7-4820
(18M Cache, 2.00 GHz, 5.86 GT/s Intel® QPI)


Processor Number E7-4820
Status End of Life
Launch Date Q2'11
Expected Discontinuance Q3'2015
Lithography 32 nm
Recommended Customer Price $1446.00
# of Cores 8
# of Threads 16
Processor Base Frequency 2.00 GHz
Max Turbo Frequency 2.27 GHz
Cache 18 MB SmartCache
Bus Speed 5.86 GT/s QPI
TDP 105 W
Supplemental Information
Embedded Options Available No
Datasheet Link
Memory Specifications
Max Memory Size (dependent on memory type) 2.05 TB
Memory Types DDR3 800/978/1066/1333 (Max Speed 1066 MHz)
Max # of Memory Channels 4
ECC Memory Supported Yes
Expansion Options
Scalability S4S
Package Specifications
Sockets Supported LGA1567
Max CPU Configuration 4
Package Size 49.17mm x 56.47mm
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Turbo Boost Technology 1.0
Intel® Hyper-Threading Technology 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
Intel® 64 Yes
Instruction Set 64-bit
Instruction Set Extensions SSE4.1/4.2
Enhanced Intel SpeedStep® Technology Yes
Thermal Monitoring Technologies Yes
Intel® Data Protection Technology
Intel® AES New Instructions Yes
Intel® Platform Protection Technology
Trusted Execution Technology Yes
Execute Disable Bit Yes

Ordering and Spec Information

Trade Compliance Information

5A992C G077159 8542310000-HYBRD

Ordering and Spec Information

Spec Code Ordering Code Step RCP
Intel® Xeon® Processor E7-4820 (18M Cache, 2.00 GHz, 5.86 GT/s Intel® QPI) FC-LGA10, Tray
SLC3G AT80615005772AC A2 $1446.00

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