Core 2 Duo E4600 vs Core 2 Extreme QX6850

VS

Aggregate performance score

Core 2 Extreme QX6850
4 cores / 4 threads, 130 Watt
1.44
+194%
Core 2 Duo E4600
2007
2 cores / 2 threads, 65 Watt
0.49

Core 2 Extreme QX6850 outperforms Core 2 Duo E4600 by a whopping 194% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21772884
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Extreme (Desktop)no data
Power efficiency1.050.71
Architecture codenameKentsfield (2007)Allendale (2006−2009)
Release dateno data (2024 years ago)October 2007 (17 years ago)

Detailed specifications

Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600 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)
Threads42
Base clock speedno data2.4 GHz
Boost clock speed3 GHz2.4 GHz
Bus rate1333 MHz800 MHz
L1 cacheno data64 KB
L2 cacheno data2 MB
L3 cacheno data0 KB
Chip lithography65 nm65 nm
Die sizeno data111 mm2
Maximum core temperatureno data73 °C
Number of transistorsno data167 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600 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
Socketno dataLGA775
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme (Desktop) QX6850 and Core 2 Duo E4600. 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 Extreme QX6850 1.44
+194%
Core 2 Duo E4600 0.49

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.

Core 2 Extreme QX6850 2292
+192%
Core 2 Duo E4600 785

Gaming performance

Pros & cons summary


Performance score 1.44 0.49
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 130 Watt 65 Watt

Core 2 Extreme QX6850 has a 193.9% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Core 2 Duo E4600, on the other hand, has 100% lower power consumption.

The Core 2 Extreme QX6850 is our recommended choice as it beats the Core 2 Duo E4600 in performance tests.


Should you still have questions on choice between Core 2 Extreme QX6850 and Core 2 Duo E4600, ask them in Comments section, and we shall answer.

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


Intel Core 2 Extreme QX6850
Core 2 Extreme QX6850
Intel Core 2 Duo E4600
Core 2 Duo E4600

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Community ratings

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


3.4 52 votes

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3.1 207 votes

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Questions & comments

Here you can ask a question about Core 2 Extreme QX6850 or Core 2 Duo E4600, agree or disagree with our judgements, or report an error or mismatch.