Core 2 Quad Q8400 vs Phenom II X6 1090T BE

Primary details

Comparing Phenom II X6 1090T BE and Core 2 Quad Q8400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated2262
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiencyno data1.30
Architecture codenameThuban (2010)Yorkfield (2007−2009)
Release date27 April 2010 (14 years ago)19 April 2009 (15 years ago)
Launch price (MSRP)$295no data

Detailed specifications

Phenom II X6 1090T BE and Core 2 Quad Q8400 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads64
Base clock speed3.2 GHz2.66 GHz
Boost clock speed3.6 GHz0.67 GHz
Bus rateno data1333 MHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)4 MB (shared)
L3 cache6 MB (shared)0 KB
Chip lithography45 nm45 nm
Die size346 mm22x 82 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistors904 million456 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Phenom II X6 1090T BE and Core 2 Quad Q8400 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
SocketAM3FCLGA775,LGA775
Power consumption (TDP)125 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X6 1090T BE and Core 2 Quad Q8400. You'll probably need this information if you require some particular technology.

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

Phenom II X6 1090T BE and Core 2 Quad Q8400 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 X6 1090T BE and Core 2 Quad Q8400 are enumerated here.

VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X6 1090T BE and Core 2 Quad Q8400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Phenom II X6 1090T BE and Core 2 Quad Q8400.

PCIe version2.02.0

Pros & cons summary


Recency 27 April 2010 19 April 2009
Physical cores 6 4
Threads 6 4
Power consumption (TDP) 125 Watt 95 Watt

Phenom II X6 1090T BE has an age advantage of 1 year, and 50% more physical cores and 50% more threads.

Core 2 Quad Q8400, on the other hand, has 31.6% lower power consumption.

We couldn't decide between Phenom II X6 1090T BE and Core 2 Quad Q8400. We've got no test results to judge.


Should you still have questions on choice between Phenom II X6 1090T BE and Core 2 Quad Q8400, ask them in Comments section, and we shall answer.

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AMD Phenom II X6 1090T BE
Phenom II X6 1090T BE
Intel Core 2 Quad Q8400
Core 2 Quad Q8400

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Community ratings

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