i7-990X Extreme Edition vs Phenom II X4 B97

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Primary details

Comparing Phenom II X4 B97 and Core i7-990X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2091not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.36no data
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Power efficiency1.59no data
Architecture codenameDeneb (2009−2011)Westmere (2010−2011)
Release date11 May 2010 (14 years ago)13 February 2011 (13 years ago)
Launch price (MSRP)$100no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 B97 and Core i7-990X 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)6 (Hexa-Core)
Threads412
Base clock speed3.2 GHzno data
Boost clock speed3.2 GHz3.46 GHz
Bus typeno dataQPI
Bus rateno data6.4 GT/s
Multiplierno data26
L1 cache128 KB (per core)no data
L2 cache512 KB (per core)1.5 MB
L3 cache6 MB (shared)12 MB
Chip lithography45 nm32 nm
Die size258 mm2239 mm2
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom II X4 B97 and Core i7-990X 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)
SocketAM3no data
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 B97 and Core i7-990X Extreme Edition. You'll probably need this information if you require some particular technology.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 B97 and Core i7-990X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory sizeno data24 GB

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 B97 and Core i7-990X Extreme Edition.

PCIe version2.0no data

Pros & cons summary


Recency 11 May 2010 13 February 2011
Physical cores 4 6
Threads 4 12
Chip lithography 45 nm 32 nm
Power consumption (TDP) 95 Watt 130 Watt

Phenom II X4 B97 has 36.8% lower power consumption.

i7-990X Extreme Edition, on the other hand, has an age advantage of 9 months, 50% more physical cores and 200% more threads, and a 40.6% more advanced lithography process.

We couldn't decide between Phenom II X4 B97 and Core i7-990X Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Phenom II X4 B97 and Core i7-990X Extreme Edition, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 B97
Phenom II X4 B97
Intel Core i7-990X Extreme Edition
Core i7-990X Extreme Edition

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Community ratings

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4.2 90 votes

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3.7 49 votes

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Questions & comments

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