Core i7-6950X Extreme Edition vs Core 2 Extreme QX9770

Primary details

Comparing Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1665not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Power efficiency2.01no data
Architecture codenameYorkfield (2007−2009)Broadwell (2015−2019)
Release dateMarch 2008 (16 years ago)no data
Launch price (MSRP)no data$1,743

Detailed specifications

Core 2 Extreme QX9770 and Core i7-6950X 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)10 (Deca-Core)
Threads420
Base clock speed3.2 GHzno data
Boost clock speed3.2 GHz3 GHz
Bus typeno dataDMI 2.0
Bus rate1600 MHzno data
Multiplierno data30
L1 cache64K (per core)no data
L2 cache12 MB (shared)2.5 MB
L3 cache0 KB25 MB
Chip lithography45 nm14 nm
Die size2x 107 mm2246 mm2
Maximum case temperature (TCase)55 °Cno data
Number of transistors820 million3400 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Extreme QX9770 and Core i7-6950X 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)
SocketLGA775no data
Power consumption (TDP)136 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data
Maximum memory sizeno data128 GB

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition.

PCIe versionno data3.0
PCI Express lanesno data40

Pros & cons summary


Physical cores 4 10
Threads 4 20
Chip lithography 45 nm 14 nm
Power consumption (TDP) 136 Watt 140 Watt

Core 2 Extreme QX9770 has 2.9% lower power consumption.

i7-6950X Extreme Edition, on the other hand, has 150% more physical cores and 400% more threads, and a 221.4% more advanced lithography process.

We couldn't decide between Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Core 2 Extreme QX9770 and Core i7-6950X Extreme Edition, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme QX9770
Core 2 Extreme QX9770
Intel Core i7-6950X Extreme Edition
Core i7-6950X Extreme Edition

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Community ratings

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3.7 241 vote

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4.5 26 votes

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Questions & comments

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