i5-1235U vs Xeon E6540

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Primary details

Comparing Xeon E6540 and Core i5-1235U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated908
Place by popularitynot in top-10018
Market segmentServerLaptop
Seriesno dataIntel Alder Lake-M
Power efficiencyno data53.06
Architecture codenameno dataAlder Lake-U (2022)
Release date1 January 2010 (14 years ago)23 February 2022 (2 years ago)

Detailed specifications

Xeon E6540 and Core i5-1235U 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)10 (Deca-Core)
Threads1212
Base clock speed2 GHz1.3 GHz
Boost clock speed2.27 GHz4.4 GHz
L1 cacheno data80K (per core)
L2 cacheno data1.25 MB (per core)
L3 cache18 MB L3 Cache12 MB (shared)
Chip lithography45 nmIntel 7 nm
Maximum core temperatureno data100 °C
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Xeon E6540 and Core i5-1235U 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 configurationno data1
SocketFCLGA1567FCBGA1744
Power consumption (TDP)105 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E6540 and Core i5-1235U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.0no data
Hyper-Threading Technology++
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Xeon E6540 and Core i5-1235U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E6540 and Core i5-1235U are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E6540 and Core i5-1235U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.2 GHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of Xeon E6540 and Core i5-1235U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E6540 and Core i5-1235U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E6540 and Core i5-1235U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E6540 and Core i5-1235U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 1 January 2010 23 February 2022
Physical cores 6 10
Power consumption (TDP) 105 Watt 15 Watt

i5-1235U has an age advantage of 12 years, 66.7% more physical cores, and 600% lower power consumption.

We couldn't decide between Xeon E6540 and Core i5-1235U. We've got no test results to judge.

Be aware that Xeon E6540 is a server/workstation processor while Core i5-1235U is a notebook one.


Should you still have questions on choice between Xeon E6540 and Core i5-1235U, ask them in Comments section, and we shall answer.

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Intel Xeon E6540
Xeon E6540
Intel Core i5-1235U
Core i5-1235U

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Community ratings

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