Sempron 130 vs Athlon 64 FX-55

Primary details

Comparing Athlon 64 FX-55 and Sempron 130 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3163	3096
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	0.23	0.67
Architecture codename	Clawhammer (2001−2005)	Sargas (2009−2011)
Release date	10 October 2004 (20 years ago)	1 August 2011 (13 years ago)
Launch price (MSRP)	$180	$25

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Athlon 64 FX-55 and Sempron 130 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 cores	1 (Single-Core)	1 (Single-Core)
Threads	1	1
Base clock speed	2.6 GHz	2.6 GHz
Boost clock speed	2.6 GHz	2.6 GHz
L1 cache	128 KB	128 KB (per core)
L2 cache	1 MB	512 KB (per core)
L3 cache	0 KB	0 KB
Chip lithography	130 nm	45 nm
Die size	193 mm2	117 mm2
Maximum case temperature (TCase)	63 °C	no data
Number of transistors	105 million	234 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Athlon 64 FX-55 and Sempron 130 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 configuration	1	1
Socket	939	AM3
Power consumption (TDP)	104 Watt	45 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-55 and Sempron 130. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1 Depends on motherboard

DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Peripherals

Specifications and connection of peripherals supported by Athlon 64 FX-55 and Sempron 130.

PCIe version

no data

2.0

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	0.25	0.32
Recency	10 October 2004	1 August 2011
Chip lithography	130 nm	45 nm
Power consumption (TDP)	104 Watt	45 Watt

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Should you still have questions on choice between Athlon 64 FX-55 and Sempron 130, ask them in Comments section, and we shall answer.

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