Mobile Sempron SI-40 vs Athlon II X2 260

Primary details

Comparing Athlon II X2 260 and Mobile Sempron SI-40 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2677	3240
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.72	no data
Market segment	Desktop processor	Laptop
Series	no data	AMD Mobile Sempron
Power efficiency	1.08	0.76
Architecture codename	Regor (2009−2013)	Sable (2008−2009)
Release date	11 May 2010 (14 years ago)	4 July 2008 (16 years ago)
Launch price (MSRP)	$48	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Athlon II X2 260 and Mobile Sempron SI-40 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	2 (Dual-core)	1 (Single-Core)
Threads	2	1
Base clock speed	3.2 GHz	no data
Boost clock speed	3.2 GHz	2 GHz
Bus rate	no data	1800 MHz
L1 cache	128 KB	no data
L2 cache	1 MB	512 KB
L3 cache	0 KB	no data
Chip lithography	45 nm	65 nm
Die size	117 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	410 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Athlon II X2 260 and Mobile Sempron SI-40 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	no data
Socket	AM3	S1g2
Power consumption (TDP)	65 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 260 and Mobile Sempron SI-40. You'll probably need this information if you require some particular technology.

Instruction set extensions

no data

65 nm, 1.075 - 1.125V

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 260 and Mobile Sempron SI-40. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 260 and Mobile Sempron SI-40.

PCIe version

2.0

no data

Pros & cons summary

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Performance score	0.74	0.20
Recency	11 May 2010	4 July 2008
Physical cores	2	1
Threads	2	1
Chip lithography	45 nm	65 nm
Power consumption (TDP)	65 Watt	25 Watt

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Should you still have questions on choice between Athlon II X2 260 and Mobile Sempron SI-40, ask them in Comments section, and we shall answer.

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