Core 2 Extreme QX9650 vs Athlon X4 860K

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Primary details

Comparing Athlon X4 860K and Core 2 Extreme QX9650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1844not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.15no data
Architecture codenameKaveri (2014−2015)Yorkfield (2007−2009)
Release date12 August 2014 (10 years ago)November 2007 (17 years ago)

Detailed specifications

Athlon X4 860K and Core 2 Extreme QX9650 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 speed3.7 GHz3 GHz
Boost clock speed4 GHz3 GHz
Bus rateno data1333 MHz
L1 cache256K64K (per core)
L2 cache4 MB12 MB (shared)
L3 cacheno data0 KB
Chip lithography28 nm45 nm
Die size245 mm22x 107 mm2
Maximum case temperature (TCase)72 °C64 °C
Number of transistors2,411 million820 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier++
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Athlon X4 860K and Core 2 Extreme QX9650 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
SocketFM2+LGA775
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 860K and Core 2 Extreme QX9650. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data+

Security technologies

Athlon X4 860K and Core 2 Extreme QX9650 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 860K and Core 2 Extreme QX9650 are enumerated here.

AMD-V+-
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 860K and Core 2 Extreme QX9650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon X4 860K and Core 2 Extreme QX9650.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Chip lithography 28 nm 45 nm
Power consumption (TDP) 95 Watt 130 Watt

Athlon X4 860K has a 60.7% more advanced lithography process, and 36.8% lower power consumption.

We couldn't decide between Athlon X4 860K and Core 2 Extreme QX9650. We've got no test results to judge.


Should you still have questions on choice between Athlon X4 860K and Core 2 Extreme QX9650, ask them in Comments section, and we shall answer.

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AMD Athlon X4 860K
Athlon X4 860K
Intel Core 2 Extreme QX9650
Core 2 Extreme QX9650

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Community ratings

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