Core 2 Quad Q9550s vs Phenom II X4 X920 BE

Primary details

Comparing Phenom II X4 X920 BE and Core 2 Quad Q9550s processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2062not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Series4x AMD Phenom IIno data
Architecture codenameChamplain (2010−2011)Yorkfield (2007−2009)
Release date12 May 2010 (14 years ago)January 2009 (15 years ago)
Current priceno data$90

Detailed specifications

Phenom II X4 X920 BE and Core 2 Quad Q9550s 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 speedno data2.83 GHz
Boost clock speed2.3 GHz2.83 GHz
Bus support3600 MHzno data
L1 cache256 KB64K (per core)
L2 cache2 MB12 MB (shared)
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die sizeno data2x 107 mm2
Maximum core temperatureno data76 °C
Maximum case temperature (TCase)no data76 °C
Number of transistorsno data820 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom II X4 X920 BE and Core 2 Quad Q9550s 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 configurationno data1
SocketS1LGA775
Power consumption (TDP)45 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 X920 BE and Core 2 Quad Q9550s. You'll probably need this information if you require some particular technology.

Instruction set extensionsintegrated DDR3-1333 memory controller, HyperTransport 3.0, Enhanced Virus Protection, AMD64, SSE4A, unlocked multiplierno data
AES-NIno data-
VirusProtect+no data
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoringno data+
Demand Based Switchingno data-
FSB parityno data+
Statusno dataDiscontinued

Security technologies

Phenom II X4 X920 BE and Core 2 Quad Q9550s technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 X920 BE and Core 2 Quad Q9550s are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 X920 BE and Core 2 Quad Q9550s. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Pros & cons summary


Power consumption (TDP) 45 Watt 65 Watt

We couldn't decide between Phenom II X4 X920 BE and Core 2 Quad Q9550s. We've got no test results to judge.

Be aware that Phenom II X4 X920 BE is a notebook processor while Core 2 Quad Q9550s is a desktop one.


Should you still have questions on choice between Phenom II X4 X920 BE and Core 2 Quad Q9550s, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 X920 BE
Phenom II X4 X920 BE
Intel Core 2 Quad Q9550s
Core 2 Quad Q9550s

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Community ratings

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4 12 votes

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4.6 19 votes

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