Athlon II X3 445 vs Core 2 Duo E6600

Aggregate performance score

Core 2 Duo E6600
2 cores / 2 threads, 65 Watt
0.58
Athlon II X3 445
2010
3 cores / 3 threads, 95 Watt
1.15
+98.3%

Athlon II X3 445 outperforms Core 2 Duo E6600 by an impressive 98% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo (Desktop) E6600 and Athlon II X3 445 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking28082373
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.01
Market segmentDesktop processorDesktop processor
SeriesCore 2 Duo (Desktop)no data
Power efficiency0.841.15
Architecture codenameConroe (2006−2007)Rana (2009−2011)
Release dateno data (2024 years ago)11 May 2010 (14 years ago)
Launch price (MSRP)no data$91

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo (Desktop) E6600 and Athlon II X3 445 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)3 (Tri-Core)
Threads23
Base clock speedno data3.1 GHz
Boost clock speed2.4 GHz3.1 GHz
Bus rate1066 MHzno data
L1 cacheno data128 KB (per core)
L2 cacheno data512 KB (per core)
L3 cacheno data0 KB
Chip lithography65 nm45 nm
Die sizeno data169 mm2
Number of transistorsno data300 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core 2 Duo (Desktop) E6600 and Athlon II X3 445 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 dataAM3
Power consumption (TDP)65 Watt95 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6600 and Athlon II X3 445. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo (Desktop) E6600 and Athlon II X3 445.

PCIe versionno data2.0

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 Duo E6600 0.58
Athlon II X3 445 1.15
+98.3%

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 Duo E6600 919
Athlon II X3 445 1823
+98.4%

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 Duo E6600 263
Athlon II X3 445 294
+11.8%

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 Duo E6600 420
Athlon II X3 445 644
+53.3%

Gaming performance

Pros & cons summary


Performance score 0.58 1.15
Physical cores 2 3
Threads 2 3
Chip lithography 65 nm 45 nm
Power consumption (TDP) 65 Watt 95 Watt

Core 2 Duo E6600 has 46.2% lower power consumption.

Athlon II X3 445, on the other hand, has a 98.3% higher aggregate performance score, 50% more physical cores and 50% more threads, and a 44.4% more advanced lithography process.

The Athlon II X3 445 is our recommended choice as it beats the Core 2 Duo E6600 in performance tests.


Should you still have questions on choice between Core 2 Duo E6600 and Athlon II X3 445, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Duo E6600
Core 2 Duo E6600
AMD Athlon II X3 445
Athlon II X3 445

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Community ratings

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Questions & comments

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