Atom C3750 vs Core 2 Extreme X7900

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Primary details

Comparing Core 2 Extreme X7900 and Atom C3750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2724not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core 2 ExtremeIntel Atom
Power efficiency1.50no data
Architecture codenameMerom (2006−2008)Goldmont (2016−2017)
Release date1 September 2007 (17 years ago)15 August 2017 (7 years ago)
Launch price (MSRP)$851$171

Detailed specifications

Core 2 Extreme X7900 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 cores2 (Dual-core)8 (Octa-Core)
Threads28
Base clock speed2.8 GHz2.2 GHz
Boost clock speed2.8 GHz2.4 GHz
Bus rate800 MHzno data
Multiplierno data22
L1 cache128 KB448 KB
L2 cache4 MB16 MB
L3 cache0 KB16 MB
Chip lithography65 nm14 nm
Die size143 mm2no data
Maximum core temperature100 °C84 °C
64 bit support++
Windows 11 compatibility--
VID voltage range1.1V-1.375Vno data

Compatibility

Information on Core 2 Extreme X7900 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 configuration11 (Uniprocessor)
SocketPPGA478FCBGA1310
Power consumption (TDP)44 Watt21 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X7900 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
Demand Based Switching-no data
AMT+no data
FSB parity-no data

Security technologies

Core 2 Extreme X7900 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 Core 2 Extreme X7900 and Atom C3750 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7900 and Atom C3750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR4: 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 Core 2 Extreme X7900 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 September 2007 15 August 2017
Physical cores 2 8
Threads 2 8
Chip lithography 65 nm 14 nm
Power consumption (TDP) 44 Watt 21 Watt

Atom C3750 has an age advantage of 9 years, 300% more physical cores and 300% more threads, a 364.3% more advanced lithography process, and 109.5% lower power consumption.

We couldn't decide between Core 2 Extreme X7900 and Atom C3750. We've got no test results to judge.

Be aware that Core 2 Extreme X7900 is a notebook processor while Atom C3750 is a server/workstation one.


Should you still have questions on choice between Core 2 Extreme X7900 and Atom C3750, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X7900
Core 2 Extreme X7900
Intel Atom C3750
Atom C3750

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Community ratings

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