Atom C3750 vs Xeon E5450

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Primary details

Comparing Xeon E5450 and Atom C3750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2095not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Seriesno dataIntel Atom
Power efficiency1.93no data
Architecture codenameno dataGoldmont (2016−2017)
Release date1 October 2007 (17 years ago)15 August 2017 (7 years ago)
Launch price (MSRP)no data$171

Detailed specifications

Xeon E5450 and Atom C3750 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 coresno data8 (Octa-Core)
Threadsno data8
Base clock speed3 GHz2.2 GHz
Boost clock speedno data2.4 GHz
Multiplierno data22
L1 cacheno data448 KB
L2 cacheno data16 MB
L3 cache12 MB L2 Cache16 MB
Chip lithography45 nm14 nm
Maximum core temperature67 °C84 °C
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5450 and Atom C3750 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 (Uniprocessor)
SocketLGA771FCBGA1310
Power consumption (TDP)80 Watt21 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5450 and Atom C3750. You'll probably need this information if you require some particular technology.

AES-NI-+
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Turbo Boost Technology-2.0
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data

Security technologies

Xeon E5450 and Atom C3750 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Bootno data+
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5450 and Atom C3750 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5450 and Atom C3750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4: 2400
Maximum memory sizeno data256 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5450 and Atom C3750.

PCIe versionno data3
PCI Express lanesno data12
USB revisionno data3
Total number of SATA portsno data12
Max number of SATA 6 Gb/s Portsno data12
Number of USB portsno data8
Integrated LANno data2x10/2.5/1 GBE

Pros & cons summary


Recency 1 October 2007 15 August 2017
Chip lithography 45 nm 14 nm
Power consumption (TDP) 80 Watt 21 Watt

Atom C3750 has an age advantage of 9 years, a 221.4% more advanced lithography process, and 281% lower power consumption.

We couldn't decide between Xeon E5450 and Atom C3750. We've got no test results to judge.


Should you still have questions on choice between Xeon E5450 and Atom C3750, ask them in Comments section, and we shall answer.

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Intel Xeon E5450
Xeon E5450
Intel Atom C3750
Atom C3750

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