Xeon 5030 vs Core 2 Quad Q9400

Primary details

Comparing Core 2 Quad Q9400 and Xeon 5030 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2238not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency1.33no data
Architecture codenameYorkfield (2007−2009)Dempsey (2006)
Release dateAugust 2008 (16 years ago)May 2006 (18 years ago)

Detailed specifications

Core 2 Quad Q9400 and Xeon 5030 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)2 (Dual-core)
Threads44
Base clock speed2.66 GHz2.66 GHz
Boost clock speed2.67 GHz2.67 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)0 KB
L2 cache6 MB (shared)2 MB
L3 cache0 KB0 KB
Chip lithography45 nm65 nm
Die size2x 81 mm2no data
Maximum core temperatureno data67 °C
Maximum case temperature (TCase)71 °Cno data
Number of transistors456 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625V1.075V-1.35V

Compatibility

Information on Core 2 Quad Q9400 and Xeon 5030 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 configuration11
SocketLGA775PLGA771
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Xeon 5030. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States+-
Thermal Monitoring+-
Demand Based Switching--
PAEno data32 Bit
FSB parity-+

Security technologies

Core 2 Quad Q9400 and Xeon 5030 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 Q9400 and Xeon 5030 are enumerated here.

VT-d+no data
VT-x++
EPTno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9400 and Xeon 5030. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2

Pros & cons summary


Physical cores 4 2
Chip lithography 45 nm 65 nm

Core 2 Quad Q9400 has 100% more physical cores, and a 44.4% more advanced lithography process.

We couldn't decide between Core 2 Quad Q9400 and Xeon 5030. We've got no test results to judge.

Note that Core 2 Quad Q9400 is a desktop processor while Xeon 5030 is a server/workstation one.


Should you still have questions on choice between Core 2 Quad Q9400 and Xeon 5030, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q9400
Core 2 Quad Q9400
Intel Xeon 5030
Xeon 5030

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Community ratings

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4.3 1546 votes

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