Athlon 800 vs Core 2 Extreme X9000

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Primary details

Comparing Core 2 Extreme X9000 and Athlon 800 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2726not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Extremeno data
Power efficiency1.48no data
Architecture codenamePenryn (2008−2011)Thunderbird (1999−2000)
Release date10 January 2008 (16 years ago)20 December 1999 (25 years ago)
Launch price (MSRP)$851$799

Detailed specifications

Core 2 Extreme X9000 and Athlon 800 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Base clock speed2.8 GHzno data
Boost clock speed2.8 GHz0.8 GHz
Bus rate800 MHzno data
L1 cache128 KB128 KB
L2 cache6 MB512 KB
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm180 nm
Die size107 mm2102 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors410 Million22 million
64 bit support+-
Windows 11 compatibility--
VID voltage range1V-1.275Vno data

Compatibility

Information on Core 2 Extreme X9000 and Athlon 800 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
SocketPGA478A
Power consumption (TDP)44 Watt43 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme X9000 and Athlon 800. 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
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Extreme X9000 and Athlon 800 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 Extreme X9000 and Athlon 800 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X9000 and Athlon 800. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Pros & cons summary


Recency 10 January 2008 20 December 1999
Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 180 nm
Power consumption (TDP) 44 Watt 43 Watt

Core 2 Extreme X9000 has an age advantage of 8 years, 100% more physical cores and 100% more threads, and a 300% more advanced lithography process.

Athlon 800, on the other hand, has 2.3% lower power consumption.

We couldn't decide between Core 2 Extreme X9000 and Athlon 800. We've got no test results to judge.

Be aware that Core 2 Extreme X9000 is a notebook processor while Athlon 800 is a desktop one.


Should you still have questions on choice between Core 2 Extreme X9000 and Athlon 800, ask them in Comments section, and we shall answer.

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Intel Core 2 Extreme X9000
Core 2 Extreme X9000
AMD Athlon 800
Athlon 800

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 40 votes

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2.3 3 votes

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Questions & comments

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