Phenom X4 9950 BE (140W) vs Core 2 Quad Q9650

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Primary details

Comparing Core 2 Quad Q9650 and Phenom X4 9950 BE (140W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2108not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.55no data
Architecture codenameYorkfield (2007−2009)Agena (2007−2008)
Release dateAugust 2008 (16 years ago)March 2008 (16 years ago)

Detailed specifications

Core 2 Quad Q9650 and Phenom X4 9950 BE (140W) 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)
Threads44
Base clock speed3 GHzno data
Boost clock speed3 GHz2.6 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache6 MB (per die)512 KB (per core)
L3 cache0 KB2 MB (shared)
Chip lithography45 nm65 nm
Die size2x 107 mm2285 mm2
Maximum core temperature71 °Cno data
Number of transistors820 million450 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9650 and Phenom X4 9950 BE (140W) 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
SocketLGA775AM2+
Power consumption (TDP)95 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9650 and Phenom X4 9950 BE (140W). You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
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 Quad Q9650 and Phenom X4 9950 BE (140W) 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 Quad Q9650 and Phenom X4 9950 BE (140W) are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9650 and Phenom X4 9950 BE (140W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data

Pros & cons summary


Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 140 Watt

Core 2 Quad Q9650 has a 44.4% more advanced lithography process, and 47.4% lower power consumption.

We couldn't decide between Core 2 Quad Q9650 and Phenom X4 9950 BE (140W). We've got no test results to judge.


Should you still have questions on choice between Core 2 Quad Q9650 and Phenom X4 9950 BE (140W), ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9650
Core 2 Quad Q9650
AMD Phenom X4 9950 BE (140W)
Phenom X4 9950 BE (140W)

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Community ratings

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4.5 1610 votes

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3.5 13 votes

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