Xeon 3.06 vs Opteron 840

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated3551
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiencyno data0.08
DesignerAMDIntel
Architecture codenameSledgeHammer (2003−2005)Gallatin (2003−2004)
Release dateSeptember 2003 (22 years ago)March 2003 (23 years ago)

Detailed specifications

Basic parameters of Opteron 840 and Xeon 3.06: 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)1 (Single-Core)
Threads11
Boost clock speed1.4 GHz3.07 GHz
L1 cache128 KB16K
L2 cache1 MB512 KB
L3 cache0 KB2 MB
Chip lithography130 nm130 nm
Die size193 mm2237 mm2
Number of transistors106 million286 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Opteron 840 and Xeon 3.06 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 configuration12
Socket940604
Power consumption (TDP)85 Watt97 Watt

Pros & cons summary


Power consumption (TDP) 85 Watt 97 Watt

Opteron 840 has 14% lower power consumption.

We couldn't decide between AMD Opteron 840 and Intel Xeon 3.06. We've got no test results to judge.

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Community ratings

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