Core 2 Duo E8600 vs Core 2 Quad Q9505

#ad 
Buy on Amazon
VS

Aggregate performance score

Core 2 Quad Q9505
2009
95 Watt
1.39
+56.2%

Core 2 Quad Q9505 outperforms Core 2 Duo E8600 by an impressive 56% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q9505 and Core 2 Duo E8600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking21362447
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.691.78
Market segmentDesktop processorDesktop processor
Architecture codenameno dataWolfdale (2008−2010)
Release date1 July 2009 (14 years ago)August 2008 (15 years ago)
Current price$42 $48

Cost-effectiveness evaluation

Performance per price, higher is better.

Core 2 Quad Q9505 has 51% better value for money than Core 2 Duo E8600.

Detailed specifications

Core 2 Quad Q9505 and Core 2 Duo E8600 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2.83 GHz3.33 GHz
Boost clock speedno data3.33 GHz
L1 cacheno data64 KB
L2 cacheno data6 MB (shared)
L3 cache6 MB L2 Cache0 KB
Chip lithography45 nm45 nm
Die sizeno data107 mm2
Maximum core temperature71 °C72 °C
Maximum case temperature (TCase)no data72 °C
Number of transistorsno data410 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.3625V0.85V-1.3625V

Compatibility

Information on Core 2 Quad Q9505 and Core 2 Duo E8600 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 data1
SocketFCLGA775,LGA775LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q9505 and Core 2 Duo E8600. You'll probably need this information if you require some particular technology.

AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching--
FSB parityno data-
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Quad Q9505 and Core 2 Duo E8600 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 Q9505 and Core 2 Duo E8600 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9505 and Core 2 Duo E8600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

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.

Core 2 Quad Q9505 1.39
+56.2%
Core 2 Duo E8600 0.89

Core 2 Quad Q9505 outperforms Core 2 Duo E8600 by 56% based on our aggregate 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%

Core 2 Quad Q9505 2149
+56.4%
Core 2 Duo E8600 1374

Core 2 Quad Q9505 outperforms Core 2 Duo E8600 by 56% 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%

Core 2 Quad Q9505 358
Core 2 Duo E8600 402
+12.3%

Core 2 Duo E8600 outperforms Core 2 Quad Q9505 by 12% 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%

Core 2 Quad Q9505 1037
+56.2%
Core 2 Duo E8600 664

Core 2 Quad Q9505 outperforms Core 2 Duo E8600 by 56% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.39 0.89
Power consumption (TDP) 95 Watt 65 Watt

The Core 2 Quad Q9505 is our recommended choice as it beats the Core 2 Duo E8600 in performance tests.


Should you still have questions on choice between Core 2 Quad Q9505 and Core 2 Duo E8600, 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 Core 2 Quad Q9505
Core 2 Quad Q9505
Intel Core 2 Duo E8600
Core 2 Duo E8600

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.


4.2 41 vote

Rate Core 2 Quad Q9505 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 268 votes

Rate Core 2 Duo E8600 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Quad Q9505 or Core 2 Duo E8600, agree or disagree with our judgements, or report an error or mismatch.