Xeon E7-2803 vs i3-2100

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Primary details

Comparing Core i3-2100 and Xeon E7-2803 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2356not rated
Place by popularity100not in top-100
Cost-effectiveness evaluation0.28no data
Market segmentDesktop processorServer
Seriesno dataIntel Xeon E7
Power efficiency1.70no data
Architecture codenameSandy Bridge (2011−2013)Westmere (2010−2011)
Release date20 February 2011 (13 years ago)5 April 2011 (13 years ago)
Launch price (MSRP)$73$774

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2100 and Xeon E7-2803 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 cores2 (Dual-core)6 (Hexa-Core)
Threads412
Base clock speed3.1 GHz1.73 GHz
Boost clock speed3.1 GHz0.03 GHz
Bus typeno dataQPI
Bus rate5 GT/s4.8 GT/s
Multiplierno data13
L1 cache64 KB (per core)384 KB
L2 cache256 KB (per core)1.5 MB
L3 cache3 MB (shared)18 MB
Chip lithography32 nm32 nm
Die size131 mm2513 mm2
Maximum core temperature69 °C64 °C
Number of transistors504 million2600 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-2100 and Xeon E7-2803 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 configuration12 (Multiprocessor)
SocketFCLGA1155FCLGA1567,LGA1567
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2100 and Xeon E7-2803. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology++
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-2100 and Xeon E7-2803 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2100 and Xeon E7-2803 are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2100 and Xeon E7-2803. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-800
Maximum memory size32 GB1 TB
Max memory channels24
Maximum memory bandwidth21 GB/s25.598 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 2000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-2100 and Xeon E7-2803 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i3-2100 and Xeon E7-2803.

PCIe version2.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 20 February 2011 5 April 2011
Physical cores 2 6
Threads 4 12
Power consumption (TDP) 65 Watt 105 Watt

i3-2100 has 61.5% lower power consumption.

Xeon E7-2803, on the other hand, has an age advantage of 1 month, and 200% more physical cores and 200% more threads.

We couldn't decide between Core i3-2100 and Xeon E7-2803. We've got no test results to judge.

Note that Core i3-2100 is a desktop processor while Xeon E7-2803 is a server/workstation one.


Should you still have questions on choice between Core i3-2100 and Xeon E7-2803, ask them in Comments section, and we shall answer.

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Intel Core i3-2100
Core i3-2100
Intel Xeon E7-2803
Xeon E7-2803

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Community ratings

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