Athlon 64 LE-1640 vs Sempron 140

Primary details

Comparing Sempron 140 and Athlon 64 LE-1640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Architecture codename	Sargas (2009−2011)	Orleans (2007−2009)
Release date	22 July 2009 (15 years ago)	7 January 2009 (15 years ago)
Launch price (MSRP)	$40	no data

Detailed specifications

Sempron 140 and Athlon 64 LE-1640 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	2.7 GHz	2.6 GHz
Boost clock speed	2.7 GHz	2.6 GHz
L1 cache	128 KB (per core)	128 KB
L2 cache	1 MB (per core)	512K
L3 cache	0 KB	0 KB
Chip lithography	45 nm	90 nm
Die size	117 mm2	101.3 mm2
Maximum case temperature (TCase)	no data	69 °C
Number of transistors	234 million	154 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Sempron 140 and Athlon 64 LE-1640 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	AM3	AM2
Power consumption (TDP)	45 Watt	45 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 140 and Athlon 64 LE-1640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Sempron 140 and Athlon 64 LE-1640.

PCIe version

2.0

2.0

Pros & cons summary

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Recency	22 July 2009	7 January 2009
Chip lithography	45 nm	90 nm

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Should you still have questions on choice between Sempron 140 and Athlon 64 LE-1640, ask them in Comments section, and we shall answer.

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