Phenom II X4 955 BE vs FX-4300

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Primary details

Comparing FX-4300 and Phenom II X4 955 BE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1971not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.26no data
Market segmentDesktop processorDesktop processor
Power efficiency1.87no data
Architecture codenameVishera (2012−2015)Deneb (2009−2011)
Release date23 October 2012 (12 years ago)23 April 2009 (15 years ago)
Launch price (MSRP)$122no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-4300 and Phenom II X4 955 BE 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)4 (Quad-Core)
Threads44
Base clock speed3.8 GHz3.2 GHz
Boost clock speed4 GHz3.2 GHz
L1 cacheno data128 KB (per core)
L2 cache4096 KB512 KB (per core)
L3 cacheno data6 MB (shared)
Chip lithography32 nm45 nm
Die size315 mm2258 mm2
Maximum core temperature71 °Cno data
Number of transistors1,200 million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++
P0 Vcore voltageMin: 1.225 V - Max: 1.3875 Vno data

Compatibility

Information on FX-4300 and Phenom II X4 955 BE 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
SocketAM3+AM3
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4300 and Phenom II X4 955 BE. 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 FX-4300 and Phenom II X4 955 BE are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-4300 and Phenom II X4 955 BE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by FX-4300 and Phenom II X4 955 BE.

PCIe versionn/a2.0

Pros & cons summary


Recency 23 October 2012 23 April 2009
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 125 Watt

FX-4300 has an age advantage of 3 years, a 40.6% more advanced lithography process, and 31.6% lower power consumption.

We couldn't decide between FX-4300 and Phenom II X4 955 BE. We've got no test results to judge.


Should you still have questions on choice between FX-4300 and Phenom II X4 955 BE, ask them in Comments section, and we shall answer.

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AMD FX-4300
FX-4300
AMD Phenom II X4 955 BE
Phenom II X4 955 BE

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Community ratings

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