Sempron 2800+ vs Phenom II X2 550 BE

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Primary details

Comparing Phenom II X2 550 BE and Sempron 2800+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated3312
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiencyno data0.23
Architecture codenameCallisto (2009−2010)Manila (2001−2006)
Release date1 June 2009 (15 years ago)January 2001 (23 years ago)
Launch price (MSRP)no data$104

Detailed specifications

Phenom II X2 550 BE and Sempron 2800+ 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Base clock speed3.1 GHzno data
Boost clock speed3.1 GHz2 GHz
L1 cache128 KB (per core)128 KB
L2 cache512 KB (per core)256K
L3 cache6 MB (shared)0 KB
Chip lithography45 nm130 nm
Die size258 mm2144 mm2
Number of transistors758 million81 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Phenom II X2 550 BE and Sempron 2800+ 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
SocketAM3AM2
Power consumption (TDP)80 Watt62 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 550 BE and Sempron 2800+ are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 550 BE and Sempron 2800+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 550 BE and Sempron 2800+.

PCIe version2.0no data

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 80 Watt 62 Watt

Phenom II X2 550 BE has 100% more physical cores and 100% more threads, and a 188.9% more advanced lithography process.

Sempron 2800+, on the other hand, has 29% lower power consumption.

We couldn't decide between Phenom II X2 550 BE and Sempron 2800+. We've got no test results to judge.


Should you still have questions on choice between Phenom II X2 550 BE and Sempron 2800+, ask them in Comments section, and we shall answer.

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AMD Phenom II X2 550 BE
Phenom II X2 550 BE
AMD Sempron 2800+
Sempron 2800+

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Community ratings

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4.6 10 votes

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3.7 47 votes

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Questions & comments

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