Mobile Athlon 64 2800+ vs Xeon X5667

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Primary details

Comparing Xeon X5667 and Mobile Athlon 64 2800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1649not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.61no data
Market segmentServerLaptop
Seriesno dataMobile Athlon 64
Power efficiency2.92no data
Architecture codenameWestmere-EP (2010−2011)Oakville (2003−2004)
Release date16 March 2010 (14 years ago)August 2004 (20 years ago)
Launch price (MSRP)$80no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5667 and Mobile Athlon 64 2800+ 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)1 (Single-Core)
Threads81
Base clock speed3.06 GHzno data
Boost clock speed3.46 GHz1.8 GHz
Bus rateno data800 MHz
L1 cache64 KB (per core)128K
L2 cache256 KB (per core)512K
L3 cache12 MB (shared)no data
Chip lithography32 nmno data
Die size239 mm2193 mm2
Maximum core temperature83 °Cno data
Maximum case temperature (TCase)no data95 °C
Number of transistors1,170 million106 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5667 and Mobile Athlon 64 2800+ 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 configuration21
SocketFCLGA1366,LGA1366754
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5667 and Mobile Athlon 64 2800+. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5667 and Mobile Athlon 64 2800+ 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 Xeon X5667 and Mobile Athlon 64 2800+ are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5667 and Mobile Athlon 64 2800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon X5667 and Mobile Athlon 64 2800+.

PCIe version2.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon X5667 4659
+959%
Mobile Athlon 64 2800+ 440

Pros & cons summary


Physical cores 4 1
Threads 8 1
Power consumption (TDP) 95 Watt 35 Watt

Xeon X5667 has 300% more physical cores and 700% more threads.

Mobile Athlon 64 2800+, on the other hand, has 171.4% lower power consumption.

We couldn't decide between Xeon X5667 and Mobile Athlon 64 2800+. We've got no test results to judge.

Be aware that Xeon X5667 is a server/workstation processor while Mobile Athlon 64 2800+ is a notebook one.


Should you still have questions on choice between Xeon X5667 and Mobile Athlon 64 2800+, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon X5667
Xeon X5667
AMD Mobile Athlon 64 2800+
Mobile Athlon 64 2800+

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Community ratings

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


4.8 9 votes

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3 2 votes

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Questions & comments

Here you can ask a question about Xeon X5667 or Mobile Athlon 64 2800+, agree or disagree with our judgements, or report an error or mismatch.