i7-975 Extreme Edition vs Athlon X4 750K

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Primary details

Comparing Athlon X4 750K and Core i7-975 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2008not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Power efficiency1.70no data
Architecture codenameTrinity (2012−2013)Nehalem (2008−2010)
Release date2 October 2012 (12 years ago)2 June 2009 (15 years ago)

Detailed specifications

Athlon X4 750K and Core i7-975 Extreme Edition 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 speed3.4 GHzno data
Boost clock speed4 GHz3.33 GHz
Bus typeno dataQPI
Bus rateno data6.4 GT/s
Multiplierno data25
L1 cache192Kno data
L2 cache4 MB (shared)1 MB
L3 cacheno data8 MB
Chip lithography32 nm45 nm
Die size246 mm2263 mm2
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,303 million731 Million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on Athlon X4 750K and Core i7-975 Extreme Edition 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)
SocketFM2no data
Power consumption (TDP)100 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 750K and Core i7-975 Extreme Edition. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 750K and Core i7-975 Extreme Edition are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 750K and Core i7-975 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866no data
Maximum memory sizeno data24 GB

Peripherals

Specifications and connection of peripherals supported by Athlon X4 750K and Core i7-975 Extreme Edition.

PCIe version2.0no data

Pros & cons summary


Recency 2 October 2012 2 June 2009
Threads 4 8
Chip lithography 32 nm 45 nm
Power consumption (TDP) 100 Watt 130 Watt

Athlon X4 750K has an age advantage of 3 years, a 40.6% more advanced lithography process, and 30% lower power consumption.

i7-975 Extreme Edition, on the other hand, has 100% more threads.

We couldn't decide between Athlon X4 750K and Core i7-975 Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Athlon X4 750K and Core i7-975 Extreme Edition, ask them in Comments section, and we shall answer.

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AMD Athlon X4 750K
Athlon X4 750K
Intel Core i7-975 Extreme Edition
Core i7-975 Extreme Edition

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4 143 votes

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3.5 28 votes

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Questions & comments

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