Phenom II X2 N660 vs Phenom X3 8450

Primary details

Comparing Phenom X3 8450 and Phenom II X2 N660 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2640not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno data2x AMD Phenom II
Power efficiency0.77no data
Architecture codenameToliman (2008)Champlain (2010−2011)
Release dateApril 2008 (16 years ago)1 January 2011 (13 years ago)

Detailed specifications

Phenom X3 8450 and Phenom II X2 N660 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Boost clock speed2.1 GHz3 GHz
Bus rateno data3600 MHz
L1 cache128 KB (per core)256 KB
L2 cache512 KB (per core)2 MB
L3 cache2 MB (shared)no data
Chip lithography65 nm45 nm
Die size285 mm2no data
Number of transistors450 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Phenom X3 8450 and Phenom II X2 N660 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
SocketAM2+S1
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X3 8450 and Phenom II X2 N660. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization
VirusProtect-+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom X3 8450 and Phenom II X2 N660 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X3 8450 and Phenom II X2 N660. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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.

Phenom X3 8450 256
Phenom II X2 N660 349
+36.3%

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.

Phenom X3 8450 703
+14.7%
Phenom II X2 N660 613

Pros & cons summary


Physical cores 3 2
Threads 3 2
Chip lithography 65 nm 45 nm
Power consumption (TDP) 95 Watt 35 Watt

Phenom X3 8450 has 50% more physical cores and 50% more threads.

Phenom II X2 N660, on the other hand, has a 44.4% more advanced lithography process, and 171.4% lower power consumption.

We couldn't decide between Phenom X3 8450 and Phenom II X2 N660. We've got no test results to judge.

Note that Phenom X3 8450 is a desktop processor while Phenom II X2 N660 is a notebook one.


Should you still have questions on choice between Phenom X3 8450 and Phenom II X2 N660, ask them in Comments section, and we shall answer.

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AMD Phenom X3 8450
Phenom X3 8450
AMD Phenom II X2 N660
Phenom II X2 N660

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Community ratings

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3.7 115 votes

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4.6 14 votes

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