Athlon 650 vs Xeon X5670

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Primary details

Comparing Xeon X5670 and Athlon 650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1420not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.06no data
Market segmentWorkstationDesktop processor
SeriesXeon (Desktop)no data
Architecture codenameWestmere-EP (2010−2011)Thunderbird (1999−2000)
Release date16 March 2010 (14 years ago)29 November 1999 (24 years ago)
Launch price (MSRP)$67no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5670 and Athlon 650 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 cores6 (Hexa-Core)1 (Single-Core)
Threads121
Base clock speed2.93 GHzno data
Boost clock speed3.33 GHz0.65 GHz
Bus rate6400 MHzno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache12 MB (shared)0 KB
Chip lithography32 nm180 nm
Die size239 mm2102 mm2
Maximum core temperature81 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors1,170 million22 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Xeon X5670 and Athlon 650 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,LGA1366A
Power consumption (TDP)95 Watt30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Athlon 650. 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
StatusDiscontinuedno data

Security technologies

Xeon X5670 and Athlon 650 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 X5670 and Athlon 650 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 X5670 and Athlon 650. 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+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Athlon 650.

PCIe version2.0no data

Pros & cons summary


Recency 16 March 2010 29 November 1999
Physical cores 6 1
Threads 12 1
Chip lithography 32 nm 180 nm
Power consumption (TDP) 95 Watt 30 Watt

Xeon X5670 has an age advantage of 10 years, 500% more physical cores and 1100% more threads, and a 462.5% more advanced lithography process.

Athlon 650, on the other hand, has 216.7% lower power consumption.

We couldn't decide between Xeon X5670 and Athlon 650. We've got no test results to judge.

Be aware that Xeon X5670 is a server/workstation processor while Athlon 650 is a desktop one.


Should you still have questions on choice between Xeon X5670 and Athlon 650, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
AMD Athlon 650
Athlon 650

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Community ratings

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Questions & comments

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