Xeon E5520 vs i5-6440EQ

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Aggregate performance score

Core i5-6440EQ
2015
4 cores / 4 threads, 45 Watt
3.35
+111%
Xeon E5520
2009
4 cores / 8 threads, 80 Watt
1.59

Core i5-6440EQ outperforms Xeon E5520 by a whopping 111% based on our aggregate benchmark results.

Primary details

Comparing Core i5-6440EQ and Xeon E5520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15672096
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.532.58
Market segmentLaptopServer
SeriesIntel Core i5no data
Power efficiency7.051.88
Architecture codenameSkylake (2015−2016)Gainestown (2009−2010)
Release date12 October 2015 (9 years ago)30 March 2009 (15 years ago)
Launch price (MSRP)$250$19

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5520 has 387% better value for money than i5-6440EQ.

Detailed specifications

Core i5-6440EQ and Xeon E5520 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 cores4 (Quad-Core)4 (Quad-Core)
Threads48
Base clock speedno data2.26 GHz
Boost clock speed2.7 GHz2.53 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier27no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache6 MB8 MB (shared)
Chip lithography14 nm45 nm
Die size122 mm2263 mm2
Maximum core temperatureno data72 °C
Number of transistorsno data731 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-6440EQ and Xeon E5520 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 configuration1 (Uniprocessor)2
Socketno dataFCLGA1366
Power consumption (TDP)45 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6440EQ and Xeon E5520. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Demand Based Switchingno data+
PAEno data40 Bit

Security technologies

Core i5-6440EQ and Xeon E5520 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6440EQ and Xeon E5520 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6440EQ and Xeon E5520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesLPDDR3-1866DDR3
Maximum memory size64 GB144 GB
Max memory channels23
Maximum memory bandwidth34.134 GB/s25.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530N/A

Peripherals

Specifications and connection of peripherals supported by Core i5-6440EQ and Xeon E5520.

PCIe version3.02.0
PCI Express lanes16no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-6440EQ 3.35
+111%
Xeon E5520 1.59

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-6440EQ 5324
+111%
Xeon E5520 2529

Gaming performance

Pros & cons summary


Performance score 3.35 1.59
Recency 12 October 2015 30 March 2009
Threads 4 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 45 Watt 80 Watt

i5-6440EQ has a 110.7% higher aggregate performance score, an age advantage of 6 years, a 221.4% more advanced lithography process, and 77.8% lower power consumption.

Xeon E5520, on the other hand, has 100% more threads.

The Core i5-6440EQ is our recommended choice as it beats the Xeon E5520 in performance tests.

Be aware that Core i5-6440EQ is a notebook processor while Xeon E5520 is a server/workstation one.


Should you still have questions on choice between Core i5-6440EQ and Xeon E5520, ask them in Comments section, and we shall answer.

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Intel Core i5-6440EQ
Core i5-6440EQ
Intel Xeon E5520
Xeon E5520

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Community ratings

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Questions & comments

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