Athlon X4 940 vs Athlon 64 X2 4200+

Primary details

Comparing Athlon 64 X2 4200+ and Athlon X4 940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2924not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency0.49no data
Architecture codenameManchester (2005−2006)Bristol Ridge (2016−2019)
Release dateDecember 2006 (17 years ago)27 July 2017 (7 years ago)
Launch price (MSRP)$309no data

Detailed specifications

Athlon 64 X2 4200+ and Athlon X4 940 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)4 (Quad-Core)
Threads24
Base clock speedno data3.2 GHz
Boost clock speed2.2 GHz3.6 GHz
L1 cache256K128 KB (per core)
L2 cache512 KB512 KB (per core)
L3 cache0 KB0 KB
Chip lithography90 nm28 nm
Die size220 mm2246 mm2
Maximum case temperature (TCase)no data74 °C
Number of transistors154 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Athlon 64 X2 4200+ and Athlon X4 940 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 configuration11
Socket939AM4
Power consumption (TDP)89 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 X2 4200+ and Athlon X4 940. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 4200+ and Athlon X4 940 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 4200+ and Athlon X4 940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4 Dual-channel

Pros & cons summary


Physical cores 2 4
Threads 2 4
Chip lithography 90 nm 28 nm
Power consumption (TDP) 89 Watt 65 Watt

Athlon X4 940 has 100% more physical cores and 100% more threads, a 221.4% more advanced lithography process, and 36.9% lower power consumption.

We couldn't decide between Athlon 64 X2 4200+ and Athlon X4 940. We've got no test results to judge.


Should you still have questions on choice between Athlon 64 X2 4200+ and Athlon X4 940, ask them in Comments section, and we shall answer.

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AMD Athlon 64 X2 4200+
Athlon 64 X2 4200+
AMD Athlon X4 940
Athlon X4 940

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Community ratings

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3.2 149 votes

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3.3 12 votes

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