Xeon E5-4655 v4 vs i5-2540LM

Primary details

Comparing Core i5-2540LM and Xeon E5-4655 v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1011
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.42
Market segmentLaptopServer
SeriesIntel Core i5Intel Xeon E5
Power efficiencyno data4.82
Architecture codenameSandy Bridge (2011−2013)Broadwell (2015−2019)
Release dateno data (2024 years ago)20 June 2016 (8 years ago)
Launch price (MSRP)no data$4,616

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2540LM and Xeon E5-4655 v4 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)8 (Octa-Core)
Threads416
Base clock speedno data2.5 GHz
Boost clock speed1.8 GHz3.2 GHz
Bus typeDMI 2.0QPI
Bus rate4 × 5 GT/s2 × 9.6 GT/s
Multiplier1825
L1 cache128 KBno data
L2 cache512 KB2 MB
L3 cache3 MB30 MB
Chip lithography32 nm14 nm
Die size149 mm2246.24 mm2
Maximum core temperatureno data82 °C
Number of transistors624 Million3200 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i5-2540LM and Xeon E5-4655 v4 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)4 (Multiprocessor)
Socketno dataFCLGA2011
Power consumption (TDP)35 Watt135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2540LM and Xeon E5-4655 v4. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
PAEno data46 Bit

Security technologies

Core i5-2540LM and Xeon E5-4655 v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2540LM and Xeon E5-4655 v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2540LM and Xeon E5-4655 v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1333DDR4
Maximum memory size16 GB1.5 TB
Max memory channels24
Maximum memory bandwidth21.335 GB/s68 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2540LM and Xeon E5-4655 v4.

PCIe versionno data3.0
PCI Express lanesno data40

Pros & cons summary


Physical cores 2 8
Threads 4 16
Chip lithography 32 nm 14 nm
Power consumption (TDP) 35 Watt 135 Watt

i5-2540LM has 285.7% lower power consumption.

Xeon E5-4655 v4, on the other hand, has 300% more physical cores and 300% more threads, and a 128.6% more advanced lithography process.

We couldn't decide between Core i5-2540LM and Xeon E5-4655 v4. We've got no test results to judge.

Be aware that Core i5-2540LM is a notebook processor while Xeon E5-4655 v4 is a server/workstation one.


Should you still have questions on choice between Core i5-2540LM and Xeon E5-4655 v4, ask them in Comments section, and we shall answer.

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Intel Core i5-2540LM
Core i5-2540LM
Intel Xeon E5-4655 v4
Xeon E5-4655 v4

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Community ratings

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4.5 2 votes

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