Phenom X4 9100e vs Phenom II X2 555 BE

Primary details

Comparing Phenom II X2 555 BE and Phenom X4 9100e processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	2594
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Desktop processor
Power efficiency	no data	1.18
Architecture codename	Callisto (2009−2010)	Agena (2007−2008)
Release date	25 January 2010 (14 years ago)	March 2008 (16 years ago)

Detailed specifications

Phenom II X2 555 BE and Phenom X4 9100e 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)	4 (Quad-Core)
Threads	2	4
Base clock speed	3.2 GHz	no data
Boost clock speed	3.2 GHz	1.8 GHz
L1 cache	128 KB (per core)	128 KB (per core)
L2 cache	512 KB (per core)	512 KB (per core)
L3 cache	6 MB (shared)	2 MB (shared)
Chip lithography	45 nm	65 nm
Die size	258 mm2	285 mm2
Number of transistors	758 million	450 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Phenom II X2 555 BE and Phenom X4 9100e 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)	80 Watt	65 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 555 BE and Phenom X4 9100e are enumerated here.

AMD-V

-

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 555 BE and Phenom X4 9100e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 555 BE and Phenom X4 9100e.

PCIe version

2.0

no data

Pros & cons summary

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Physical cores	2	4
Threads	2	4
Chip lithography	45 nm	65 nm
Power consumption (TDP)	80 Watt	65 Watt

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Should you still have questions on choice between Phenom II X2 555 BE and Phenom X4 9100e, ask them in Comments section, and we shall answer.

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