Core 2 Quad Q9505S vs Xeon E5-2670

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Primary details

Comparing Xeon E5-2670 and Core 2 Quad Q9505S processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1149not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.08no data
Market segmentServerDesktop processor
Power efficiency4.65no data
Architecture codenameSandy Bridge-EP (2012)no data
Release date6 March 2012 (12 years ago)1 July 2009 (15 years ago)
Launch price (MSRP)$145no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2670 and Core 2 Quad Q9505S 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 cores8 (Octa-Core)4 (Quad-Core)
Threads16no data
Base clock speed2.6 GHz2.83 GHz
Boost clock speed3.3 GHzno data
Bus rate8 GT/s1333 MHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache20480 KB (shared)6 MB L2 Cache
Chip lithography32 nm45 nm
Die size435 mm2no data
Maximum core temperature80 °C76 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Xeon E5-2670 and Core 2 Quad Q9505S 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 configuration2no data
SocketFCLGA2011LGA775
Power consumption (TDP)115 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2670 and Core 2 Quad Q9505S. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+-

Security technologies

Xeon E5-2670 and Core 2 Quad Q9505S technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2670 and Core 2 Quad Q9505S are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2670 and Core 2 Quad Q9505S. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size384 GBno data
Max memory channels4no data
Maximum memory bandwidth51.2 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2670 and Core 2 Quad Q9505S.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Recency 6 March 2012 1 July 2009
Physical cores 8 4
Chip lithography 32 nm 45 nm
Power consumption (TDP) 115 Watt 65 Watt

Xeon E5-2670 has an age advantage of 2 years, 100% more physical cores, and a 40.6% more advanced lithography process.

Core 2 Quad Q9505S, on the other hand, has 76.9% lower power consumption.

We couldn't decide between Xeon E5-2670 and Core 2 Quad Q9505S. We've got no test results to judge.

Be aware that Xeon E5-2670 is a server/workstation processor while Core 2 Quad Q9505S is a desktop one.


Should you still have questions on choice between Xeon E5-2670 and Core 2 Quad Q9505S, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-2670
Xeon E5-2670
Intel Core 2 Quad Q9505S
Core 2 Quad Q9505S

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Community ratings

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Questions & comments

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