Core 2 Duo T5670 vs Core 2 Quad Q6700

Aggregate performance score

Core 2 Quad Q6700
2007
4 cores / 4 threads, 105 Watt
1.32
+257%
Core 2 Duo T5670
2008
2 cores / 2 threads, 35 Watt
0.37

Core 2 Quad Q6700 outperforms Core 2 Duo T5670 by a whopping 257% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad Q6700 and Core 2 Duo T5670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22533024
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency1.311.00
Architecture codenameKentsfield (2007)Merom-2M (2008)
Release dateApril 2007 (17 years ago)1 March 2008 (16 years ago)

Detailed specifications

Core 2 Quad Q6700 and Core 2 Duo T5670 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 speed2.66 GHz1.8 GHz
Boost clock speed2.67 GHz1.8 GHz
Bus rate1066 MHz800 MHz
L1 cache64K (per core)no data
L2 cache8 MB (shared)2 MB
L3 cache0 KB2 MB L2 Cache
Chip lithography65 nm65 nm
Die size2x 143 mm2143 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)62 °Cno data
Number of transistors582 million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5V1.0375V-1.3V

Compatibility

Information on Core 2 Quad Q6700 and Core 2 Duo T5670 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 configuration1no data
SocketLGA775no data
Power consumption (TDP)105 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Quad Q6700 and Core 2 Duo T5670. 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--
FSB parity--

Security technologies

Core 2 Quad Q6700 and Core 2 Duo T5670 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 Q6700 and Core 2 Duo T5670 are enumerated here.

VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q6700 and Core 2 Duo T5670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no 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.

Core 2 Quad Q6700 1.32
+257%
Core 2 Duo T5670 0.37

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 Quad Q6700 2095
+255%
Core 2 Duo T5670 590

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.

Core 2 Quad Q6700 298
+24.2%
Core 2 Duo T5670 240

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.

Core 2 Quad Q6700 820
+96.6%
Core 2 Duo T5670 417

Gaming performance

Pros & cons summary


Performance score 1.32 0.37
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 105 Watt 35 Watt

Core 2 Quad Q6700 has a 256.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Core 2 Duo T5670, on the other hand, has 200% lower power consumption.

The Core 2 Quad Q6700 is our recommended choice as it beats the Core 2 Duo T5670 in performance tests.

Note that Core 2 Quad Q6700 is a desktop processor while Core 2 Duo T5670 is a notebook one.


Should you still have questions on choice between Core 2 Quad Q6700 and Core 2 Duo T5670, 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 Q6700
Core 2 Quad Q6700
Intel Core 2 Duo T5670
Core 2 Duo T5670

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Community ratings

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


4.5 135 votes

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3.3 35 votes

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Questions & comments

Here you can ask a question about Core 2 Quad Q6700 or Core 2 Duo T5670, agree or disagree with our judgements, or report an error or mismatch.