Core 2 Quad Q9300 vs Xeon E5506

VS

Aggregate performance score

Xeon E5506
2009
4 cores / 4 threads, 80 Watt
1.27
Core 2 Quad Q9300
2008
4 cores / 4 threads, 95 Watt
1.30
+2.4%

Core 2 Quad Q9300 outperforms Xeon E5506 by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5506 and Core 2 Quad Q9300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23112294
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.57no data
Market segmentServerDesktop processor
Power efficiency1.451.25
Architecture codenameGainestown (2009−2010)Yorkfield (2007−2009)
Release date30 March 2009 (15 years ago)March 2008 (16 years ago)
Launch price (MSRP)$43no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5506 and Core 2 Quad Q9300 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)4 (Quad-Core)
Threads44
Base clock speed2.13 GHz2.5 GHz
Boost clock speed0.13 GHz2.5 GHz
Bus rateno data1333 MHz
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)6 MB (shared)
L3 cache4 MB (shared)0 KB
Chip lithography45 nm45 nm
Die size263 mm22x 81 mm2
Maximum core temperature76 °Cno data
Maximum case temperature (TCase)no data71 °C
Number of transistors731 million456 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.3625V

Compatibility

Information on Xeon E5506 and Core 2 Quad Q9300 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,PLGA1366LGA775
Power consumption (TDP)80 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5506 and Core 2 Quad Q9300. 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+-
PAE40 Bitno data
FSB parityno data+

Security technologies

Xeon E5506 and Core 2 Quad Q9300 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5506 and Core 2 Quad Q9300 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5506 and Core 2 Quad Q9300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3
Maximum memory size144 GBno data
Max memory channels3no data
Maximum memory bandwidth19.2 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E5506 and Core 2 Quad Q9300.

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.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5506 1.27
Core 2 Quad Q9300 1.30
+2.4%

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 E5506 1944
Core 2 Quad Q9300 1984
+2.1%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5506 353
+11%
Core 2 Quad Q9300 318

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5506 1125
+26.7%
Core 2 Quad Q9300 888

Gaming performance

Pros & cons summary


Performance score 1.27 1.30
Power consumption (TDP) 80 Watt 95 Watt

Xeon E5506 has 18.8% lower power consumption.

Core 2 Quad Q9300, on the other hand, has a 2.4% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Xeon E5506 and Core 2 Quad Q9300.

Be aware that Xeon E5506 is a server/workstation processor while Core 2 Quad Q9300 is a desktop one.


Should you still have questions on choice between Xeon E5506 and Core 2 Quad Q9300, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E5506
Xeon E5506
Intel Core 2 Quad Q9300
Core 2 Quad Q9300

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.8 13 votes

Rate Xeon E5506 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 761 vote

Rate Core 2 Quad Q9300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5506 or Core 2 Quad Q9300, agree or disagree with our judgements, or report an error or mismatch.