Core 2 Duo T5670 vs Athlon X2 QL-66

Aggregate performance score

Athlon X2 QL-66
2009
2 cores / 2 threads, 35 Watt
0.40
+8.1%
Core 2 Duo T5670
2008
2 cores / 2 threads, 35 Watt
0.37

Athlon X2 QL-66 outperforms Core 2 Duo T5670 by a small 8% based on our aggregate benchmark results.

Primary details

Comparing Athlon X2 QL-66 and Core 2 Duo T5670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking30023039
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series2x AMD AthlonIntel Core 2 Duo
Power efficiency1.081.00
Architecture codenameLion (2008−2009)Merom-2M (2008)
Release date1 September 2009 (15 years ago)1 March 2008 (16 years ago)

Detailed specifications

Athlon X2 QL-66 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speedno data1.8 GHz
Boost clock speed2.2 GHz1.8 GHz
Bus rate3600 MHz800 MHz
L1 cache256 KBno data
L2 cache1 MB2 MB
L3 cacheno data2 MB L2 Cache
Chip lithography65 nm65 nm
Die sizeno data143 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data291 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.0375V-1.3V

Compatibility

Information on Athlon X2 QL-66 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.

SocketS1g2no data
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X2 QL-66 and Core 2 Duo T5670. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualizationno data
PowerNow+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon X2 QL-66 and Core 2 Duo T5670 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X2 QL-66 and Core 2 Duo T5670 are enumerated here.

VT-xno 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.

Athlon X2 QL-66 0.40
+8.1%
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.

Athlon X2 QL-66 641
+8.6%
Core 2 Duo T5670 590

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Athlon X2 QL-66 3320
Core 2 Duo T5670 3440
+3.6%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Athlon X2 QL-66 1520
+1.3%
Core 2 Duo T5670 1500

Gaming performance

Pros & cons summary


Performance score 0.40 0.37
Recency 1 September 2009 1 March 2008

Athlon X2 QL-66 has a 8.1% higher aggregate performance score, and an age advantage of 1 year.

Given the minimal performance differences, no clear winner can be declared between Athlon X2 QL-66 and Core 2 Duo T5670.


Should you still have questions on choice between Athlon X2 QL-66 and Core 2 Duo T5670, ask them in Comments section, and we shall answer.

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AMD Athlon X2 QL-66
Athlon X2 QL-66
Intel Core 2 Duo T5670
Core 2 Duo T5670

Similar processor comparisons

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Community ratings

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


4.4 16 votes

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3.3 35 votes

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Questions & comments

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