Aubrey Isle vs Xeon E5-2643 v2

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Primary details

Comparing Xeon E5-2643 v2 and Aubrey Isle processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1132not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.63no data
Market segmentServerServer
Power efficiency4.21no data
Architecture codenameIvy Bridge-EP (2013)Knights Ferry (2010)
Release date1 September 2013 (11 years ago)31 May 2010 (14 years ago)
Launch price (MSRP)$2,200no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2643 v2 and Aubrey Isle basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)32 (Dotriaconta-Core)
Threads12128
Base clock speed3.5 GHzno data
Boost clock speed3.8 GHz1.2 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)32 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache15 MB (shared)0 KB (shared)
Chip lithography22 nm45 nm
Die size160 mm2684 mm2
Maximum core temperature74 °Cno data
Number of transistors1,400 million2,300 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2643 v2 and Aubrey Isle compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration21
SocketFCLGA2011PCIe x16
Power consumption (TDP)130 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2643 v2 and Aubrey Isle. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data

Security technologies

Xeon E5-2643 v2 and Aubrey Isle technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2643 v2 and Aubrey Isle are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2643 v2 and Aubrey Isle. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth59.7 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2643 v2 and Aubrey Isle.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Recency 1 September 2013 31 May 2010
Physical cores 6 32
Threads 12 128
Chip lithography 22 nm 45 nm
Power consumption (TDP) 130 Watt 300 Watt

Xeon E5-2643 v2 has an age advantage of 3 years, a 104.5% more advanced lithography process, and 130.8% lower power consumption.

Aubrey Isle, on the other hand, has 433.3% more physical cores and 966.7% more threads.

We couldn't decide between Xeon E5-2643 v2 and Aubrey Isle. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-2643 v2 and Aubrey Isle, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2643 v2
Xeon E5-2643 v2
Intel Aubrey Isle
Aubrey Isle

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