Core 2 Quad Q8400s vs Athlon II X4 630

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Primary details

Comparing Athlon II X4 630 and Core 2 Quad Q8400s processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2230not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.02no data
Market segmentDesktop processorDesktop processor
Power efficiency1.35no data
Architecture codenamePropus (2009−2011)Yorkfield (2007−2009)
Release date16 September 2009 (15 years ago)19 April 2009 (15 years ago)
Launch price (MSRP)$63no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X4 630 and Core 2 Quad Q8400s 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 speed2.8 GHz2.66 GHz
Boost clock speed2.8 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 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size169 mm22x 82 mm2
Maximum case temperature (TCase)no data76 °C
Number of transistors300 million456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Athlon II X4 630 and Core 2 Quad Q8400s 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)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 630 and Core 2 Quad Q8400s. 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-

Security technologies

Athlon II X4 630 and Core 2 Quad Q8400s 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 II X4 630 and Core 2 Quad Q8400s are enumerated here.

VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 630 and Core 2 Quad Q8400s. 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 Athlon II X4 630 and Core 2 Quad Q8400s.

PCIe version2.02.0

Pros & cons summary


Recency 16 September 2009 19 April 2009
Power consumption (TDP) 95 Watt 65 Watt

Athlon II X4 630 has an age advantage of 4 months.

Core 2 Quad Q8400s, on the other hand, has 46.2% lower power consumption.

We couldn't decide between Athlon II X4 630 and Core 2 Quad Q8400s. We've got no test results to judge.


Should you still have questions on choice between Athlon II X4 630 and Core 2 Quad Q8400s, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 630
Athlon II X4 630
Intel Core 2 Quad Q8400s
Core 2 Quad Q8400s

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Community ratings

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3.7 323 votes

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