Opteron X2 290 vs Athlon II X2 280

Primary details

Comparing Athlon II X2 280 and Opteron X2 290 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2555	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.52	no data
Market segment	Desktop processor	Server
Power efficiency	1.25	no data
Architecture codename	Regor (2009−2013)	Italy (2005−2006)
Release date	6 February 2013 (11 years ago)	1 January 2006 (18 years ago)
Launch price (MSRP)	$100	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Athlon II X2 280 and Opteron X2 290 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)	2 (Dual-core)
Threads	2	2
Base clock speed	3.6 GHz	2.8 GHz
Boost clock speed	3.6 GHz	2.8 GHz
L1 cache	128 KB	128 KB (per core)
L2 cache	1 MB	1 MB (per core)
L3 cache	0 KB	0 KB
Chip lithography	45 nm	90 nm
Die size	117 mm2	no data
Number of transistors	410 million	233 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Athlon II X2 280 and Opteron X2 290 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	2
Socket	AM3	940
Power consumption (TDP)	65 Watt	95 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 280 and Opteron X2 290. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR2, DDR3

DDR1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 280 and Opteron X2 290.

PCIe version

2.0

2.0

Pros & cons summary

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Recency	6 February 2013	1 January 2006
Chip lithography	45 nm	90 nm
Power consumption (TDP)	65 Watt	95 Watt

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