Xeon E7-2870 vs Core 2 Quad Q9500

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Primary details

Comparing Core 2 Quad Q9500 and Xeon E7-2870 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2228not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Seriesno dataIntel Xeon E7
Power efficiency1.40no data
Architecture codenameno dataWestmere-EX (2011)
Release dateno data3 April 2011 (13 years ago)
Launch price (MSRP)no data$4,227

Detailed specifications

Core 2 Quad Q9500 and Xeon E7-2870 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)10 (Deca-Core)
Threads420
Base clock speed2.83 GHz2.4 GHz
Boost clock speedno data2.8 GHz
Bus typeno dataQPI
Bus rate1333 MHz6.4 GT/s
Multiplierno data18
L1 cacheno data64 KB (per core)
L2 cacheno data256 KB (per core)
L3 cache6 MB L2 Cache30 MB (shared)
Chip lithography45 nm32 nm
Die sizeno data513 mm2
Maximum core temperature71 °Cno data
Maximum case temperature (TCase)no data69 °C
Number of transistorsno data2,600 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Quad Q9500 and Xeon E7-2870 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 configurationno data2 (Multiprocessor)
SocketLGA775LGA1567
Power consumption (TDP)95 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9500 and Xeon E7-2870. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-1.0
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring++
Demand Based Switching-no data

Security technologies

Core 2 Quad Q9500 and Xeon E7-2870 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Quad Q9500 and Xeon E7-2870 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9500 and Xeon E7-2870. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066
Maximum memory sizeno data1 TB
Max memory channelsno data4
Maximum memory bandwidthno data34.113 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Pros & cons summary


Physical cores 4 10
Threads 4 20
Chip lithography 45 nm 32 nm
Power consumption (TDP) 95 Watt 130 Watt

Core 2 Quad Q9500 has 36.8% lower power consumption.

Xeon E7-2870, on the other hand, has 150% more physical cores and 400% more threads, and a 40.6% more advanced lithography process.

We couldn't decide between Core 2 Quad Q9500 and Xeon E7-2870. We've got no test results to judge.

Note that Core 2 Quad Q9500 is a desktop processor while Xeon E7-2870 is a server/workstation one.


Should you still have questions on choice between Core 2 Quad Q9500 and Xeon E7-2870, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9500
Core 2 Quad Q9500
Intel Xeon E7-2870
Xeon E7-2870

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Community ratings

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4.6 1227 votes

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3.7 3 votes

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Questions & comments

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