Core 2 Quad Q6600 vs Xeon E5345

#ad 
Buy on Amazon
VS

Aggregate performance score

Xeon E5345
2006
4 cores / 4 threads, 80 Watt
1.21
+3.4%

Xeon E5345 outperforms Core 2 Quad Q6600 by a minimal 3% based on our aggregated benchmark results.

Primary details

Comparing Xeon E5345 and Core 2 Quad Q6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking22392261
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.77
Market segmentServerDesktop processor
Seriesno dataCore 2 Quad (Desktop)
Architecture codenameClovertownKentsfield (2007)
Release date14 November 2006 (17 years ago)no data
Current price$47 $67

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5345 and Core 2 Quad Q6600 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 speed2.33 GHzno data
Boost clock speed0.33 GHz2.4 GHz
Bus supportno data1066 MHz
L1 cache64 KB (per core)no data
L2 cache4 MB (per die)no data
L3 cache8 MB L2 Cacheno data
Chip lithography65 nm65 nm
Die size2x 143 mm2no data
Maximum core temperature66 °Cno data
Maximum case temperature (TCase)66 °Cno data
Number of transistors582 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplierNoNo
VID voltage range1V-1.5Vno data

Compatibility

Information on Xeon E5345 and Core 2 Quad Q6600 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
SocketLGA771,PLGA771no data
Power consumption (TDP)80 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5345 and Core 2 Quad Q6600. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+no data
Demand Based Switching+no data
PAE32 Bitno data
FSB parity+no data
StatusDiscontinuedno data

Security technologies

Xeon E5345 and Core 2 Quad Q6600 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 E5345 and Core 2 Quad Q6600 are enumerated here.

VT-x+no data
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5345 and Core 2 Quad Q6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3 Depends on motherboardno data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano 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 E5345 1.21
+3.4%
Core 2 Quad Q6600 1.17

Xeon E5345 outperforms Core 2 Quad Q6600 by 3% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Xeon E5345 1868
+3%
Core 2 Quad Q6600 1813

Xeon E5345 outperforms Core 2 Quad Q6600 by 3% in Passmark.

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.

Benchmark coverage: 42%

Xeon E5345 319
+18.1%
Core 2 Quad Q6600 270

Xeon E5345 outperforms Core 2 Quad Q6600 by 18% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Xeon E5345 1054
+37.1%
Core 2 Quad Q6600 769

Xeon E5345 outperforms Core 2 Quad Q6600 by 37% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.21 1.17
Power consumption (TDP) 80 Watt 105 Watt

Given the minimal performance differences, no clear winner can be declared between Xeon E5345 and Core 2 Quad Q6600.

Be aware that Xeon E5345 is a server/workstation processor while Core 2 Quad Q6600 is a desktop one.


Should you still have questions on choice between Xeon E5345 and Core 2 Quad Q6600, 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 E5345
Xeon E5345
Intel Core 2 Quad Q6600
Core 2 Quad Q6600

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.


No user ratings yet.

Rate Xeon E5345 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 1667 votes

Rate Core 2 Quad Q6600 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5345 or Core 2 Quad Q6600, agree or disagree with our judgements, or report an error or mismatch.