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Compare Intel® Products

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Product Name
Intel® Xeon® Processor E5-2658 (20M, 2.10 GHz, 8.0 GT/s Intel® QPI) Intel® Xeon® Processor E5-2648L (20M, 1.80 GHz, 8.0 GT/s Intel® QPI) Intel® Xeon® Processor E5-2620 (15M Cache, 2.00 GHz, 7.20 GT/s Intel® QPI) Intel® Xeon® Processor E5-2448L (20M, 1.8 GHz, 8.0 GT/s Intel® QPI) Intel® Xeon® Processor E5-2430 (15M Cache, 2.20 GHz, 7.20 GT/s Intel® QPI) Intel® Xeon® Processor E5-2428L (15M, 1.8 GHz, 7.2 GT/s Intel® QPI) Intel® Xeon® Processor E5-2418L (10M, 2.0 GHz, 6.4 GT/s Intel® QPI)
Code Name
Sandy Bridge EP Sandy Bridge EP Sandy Bridge EP Sandy Bridge EN Sandy Bridge EN Sandy Bridge EN Sandy Bridge EN
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Essentials
Processor Number
E5-2658 E5-2648L E5-2620 E5-2448L E5-2430 E5-2428L E5-2418L
Status
Launched Launched Launched Launched End of Life Launched Launched
Launch Date
Q1'12 Q1'12 Q1'12 Q2'12 Q2'12 Q2'12 Q2'12
Lithography
32 nm 32 nm 32 nm 32 nm 32 nm 32 nm 32 nm
Recommended Customer Price
$1479.00 $1319.00 $382.00 - $410.00 $1306.00 $535.00 - $554.00 $713.00 $441.00
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Performance
# of Cores
8 8 6 8 6 6 4
# of Threads
16 16 12 16 12 12 8
Processor Base Frequency
2.1 GHz 1.8 GHz 2 GHz 1.8 GHz 2.2 GHz 1.8 GHz 2 GHz
Max Turbo Frequency
2.4 GHz 2.1 GHz 2.5 GHz 2.1 GHz 2.7 GHz 2 GHz 2.1 GHz
Cache
20 MB SmartCache 20 MB SmartCache 15 MB SmartCache 20 MB SmartCache 15 MB SmartCache 15 MB SmartCache 10 MB SmartCache
Bus Speed
8 GT/s QPI 8 GT/s QPI 7.2 GT/s QPI 8 GT/s QPI 7.2 GT/s QPI 7.2 GT/s QPI 6.4 GT/s QPI
# of QPI Links
2 2 2 1 1 1 1
Supported FSBs
No
TDP
95 W 70 W 95 W 70 W 95 W 60 W 50 W
VID Voltage Range
0.6-1.35V 0.60V-1.35V 0.6V-1.35V
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Supplemental Information
Embedded Options Available
Yes Yes Yes Yes Yes Yes Yes
Conflict Free
Yes Yes Yes
Datasheet
Link Link Link Link Link Link Link
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Memory Specifications
Max Memory Size (dependent on memory type)
384 GB 384 GB 384 GB 384 GB 384 GB 384 GB 384 GB
Memory Types
DDR3 800/1066/1333/1600 DDR3 800/1066/1333/1600 DDR3 800/1066/1333 DDR3 800/1066/1333/1600 DDR3 800/1066/1333 DDR3 800/1066/1333 DDR3 800/1066/1333
Max # of Memory Channels
4 4 4 3 3 3 3
Max Memory Bandwidth
51.2 GB/s 42.6 GB/s 32 GB/s
ECC Memory Supported
Yes Yes Yes Yes Yes Yes Yes
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Expansion Options
Scalability
2S Only 2S Only 2S Only
PCI Express Revision
3.0 3.0 3.0 Gen 3.0 3.0 Gen 3.0 Gen 3.0
PCI Express Configurations
Gen 3.0 Gen 3.0 Gen 3.0 Gen 3.0 Gen 3.0
Max # of PCI Express Lanes
40 40 40 24 24 24 24
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Package Specifications
Sockets Supported
FCLGA2011 FCLGA2011 FCLGA2011 FCLGA1356 FCLGA1356 FCLGA1356 FCLGA1356
Max CPU Configuration
2 2 2 2 2 2 2
TCASE
88°C 77.4°C 91°C 89°C 91°C
Low Halogen Options Available
See MDDS See MDDS See MDDS See MDDS See MDDS See MDDS See MDDS
Package Size
52.5mm x 45.0mm 45mm x 42.5mm LGA1356
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Advanced Technologies
Intel® Turbo Boost Technology
2.0 2.0 1.0 2.0 1.0 2.0 2.0
Intel® vPro Technology
No No Yes
Intel® Hyper-Threading Technology
Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology (VT-x)
Yes Yes Yes Yes Yes Yes Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Yes Yes Yes Yes Yes Yes Yes
Intel® VT-x with Extended Page Tables (EPT)
Yes Yes Yes Yes Yes Yes Yes
Intel® 64
Yes Yes Yes Yes Yes Yes Yes
Instruction Set
64-bit 64-bit 64-bit 64-bit 64-bit 64-bit
Instruction Set Extensions
YES YES AVX YES AVX Yes
Enhanced Intel SpeedStep® Technology
Yes Yes Yes Yes Yes Yes Yes
Intel® Flex Memory Access
No No No No No No No
Intel® Identity Protection Technology
No No No No No No No
Idle States
Yes Yes
Intel® Demand Based Switching
Yes Yes
Thermal Monitoring Technologies
Yes Yes
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Intel® Data Protection Technology
Intel® AES New Instructions
Yes Yes Yes Yes Yes Yes Yes
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Intel® Platform Protection Technology
Trusted Execution Technology
Yes Yes Yes Yes Yes Yes Yes
Execute Disable Bit
Yes Yes Yes Yes Yes Yes Yes