Athlon II X3 400e vs Core 2 Quad Q6600

Aggregate performance score

Core 2 Quad Q6600
4 cores / 4 threads, 105 Watt
1.17
+37.6%
Athlon II X3 400e
2009
3 cores / 3 threads, 45 Watt
0.85

Core 2 Quad Q6600 outperforms Athlon II X3 400e by a substantial 38% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Quad (Desktop) Q6600 and Athlon II X3 400e processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23732579
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.03
Market segmentDesktop processorDesktop processor
SeriesCore 2 Quad (Desktop)no data
Power efficiency1.031.75
Architecture codenameKentsfield (2007)Rana (2009−2011)
Release dateno data (2024 years ago)20 October 2009 (15 years ago)
Launch price (MSRP)no data$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Quad (Desktop) Q6600 and Athlon II X3 400e 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)3 (Tri-Core)
Threads43
Base clock speedno data2.2 GHz
Boost clock speed2.4 GHz2.2 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 Quad (Desktop) Q6600 and Athlon II X3 400e 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)105 Watt45 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q6600 and Athlon II X3 400e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Quad (Desktop) Q6600 and Athlon II X3 400e.

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 Quad Q6600 1.17
+37.6%
Athlon II X3 400e 0.85

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 Q6600 1819
+37.8%
Athlon II X3 400e 1320

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 Q6600 268
Athlon II X3 400e 276
+3%

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 Q6600 764
+5.1%
Athlon II X3 400e 727

Gaming performance

Pros & cons summary


Performance score 1.17 0.85
Physical cores 4 3
Threads 4 3
Chip lithography 65 nm 45 nm
Power consumption (TDP) 105 Watt 45 Watt

Core 2 Quad Q6600 has a 37.6% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

Athlon II X3 400e, on the other hand, has a 44.4% more advanced lithography process, and 133.3% lower power consumption.

The Core 2 Quad Q6600 is our recommended choice as it beats the Athlon II X3 400e in performance tests.


Should you still have questions on choice between Core 2 Quad Q6600 and Athlon II X3 400e, ask them in Comments section, and we shall answer.

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Intel Core 2 Quad Q6600
Core 2 Quad Q6600
AMD Athlon II X3 400e
Athlon II X3 400e

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Community ratings

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Questions & comments

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