i7-990X Extreme Edition vs Athlon 900

VS

Primary details

Comparing Athlon 900 and Core i7-990X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i7EE
Architecture codenameThunderbird (1999−2000)Westmere (2010−2011)
Release date6 March 2000 (24 years ago)13 February 2011 (13 years ago)
Launch price (MSRP)$899no data

Detailed specifications

Athlon 900 and Core i7-990X Extreme Edition 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 cores1 (Single-Core)6 (Hexa-Core)
Threads112
Boost clock speed0.9 GHz3.46 GHz
Bus typeno dataQPI
Bus rateno data6.4 GT/s
Multiplierno data26
L1 cache128 KBno data
L2 cache512 KB1.5 MB
L3 cache0 KB12 MB
Chip lithography180 nm32 nm
Die size102 mm2239 mm2
Maximum case temperature (TCase)70 °Cno data
Number of transistors22 millionno data
64 bit support-+
Windows 11 compatibility--

Compatibility

Information on Athlon 900 and Core i7-990X Extreme Edition 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 (Uniprocessor)
SocketAno data
Power consumption (TDP)60 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 900 and Core i7-990X Extreme Edition. You'll probably need this information if you require some particular technology.

AES-NI-+
Enhanced SpeedStep (EIST)no data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 900 and Core i7-990X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1no data
Maximum memory sizeno data24 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Pros & cons summary


Recency 6 March 2000 13 February 2011
Physical cores 1 6
Threads 1 12
Chip lithography 180 nm 32 nm
Power consumption (TDP) 60 Watt 130 Watt

Athlon 900 has 116.7% lower power consumption.

i7-990X Extreme Edition, on the other hand, has an age advantage of 10 years, 500% more physical cores and 1100% more threads, and a 462.5% more advanced lithography process.

We couldn't decide between Athlon 900 and Core i7-990X Extreme Edition. We've got no test results to judge.


Should you still have questions on choice between Athlon 900 and Core i7-990X Extreme Edition, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Athlon 900
Athlon 900
Intel Core i7-990X Extreme Edition
Core i7-990X Extreme Edition

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


5 1 vote

Rate Athlon 900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 49 votes

Rate Core i7-990X Extreme Edition on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Athlon 900 or Core i7-990X Extreme Edition, agree or disagree with our judgements, or report an error or mismatch.