Phenom II X2 545 vs Athlon 64 X2 4800+

Primary details

Comparing Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2976	2649
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	5.38
Market segment	Desktop processor	Desktop processor
Series	2x Athlon 64 (Desktop)	no data
Power efficiency	0.63	0.91
Architecture codename	Windsor (2006−2007)	Callisto (2009−2010)
Release date	no data	1 June 2009 (15 years ago)
Launch price (MSRP)	no data	$50

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545 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	no data	3 GHz
Boost clock speed	2.4 GHz	3 GHz
Bus rate	1000 MHz	no data
L1 cache	256K	128 KB (per core)
L2 cache	512K	512 KB (per core)
L3 cache	0 KB	6 MB (per core)
Chip lithography	90 nm	45 nm
Die size	220 mm2	258 mm2
Number of transistors	233 million	758 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545 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	939	AM3
Power consumption (TDP)	65 Watt	80 Watt

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545 are enumerated here.

AMD-V

-

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Athlon 64 X2 (Desktop) 4800+ and Phenom II X2 545.

PCIe version

no data

2.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	0.43	0.77
Chip lithography	90 nm	45 nm
Power consumption (TDP)	65 Watt	80 Watt

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Should you still have questions on choice between Athlon 64 X2 4800+ and Phenom II X2 545, ask them in Comments section, and we shall answer.

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