Athlon II X2 255 vs Ryzen 5 3500X

Primary details

Comparing Ryzen 5 3500X and Athlon II X2 255 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	839	2558
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	32.74	0.02
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen 5	no data
Architecture codename	Matisse (2019−2020)	Regor (2009−2013)
Release date	24 September 2019 (4 years ago)	25 January 2010 (14 years ago)
Launch price (MSRP)	no data	$60
Current price	$125	$16.55 (0.3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 5 3500X has 163600% better value for money than Athlon II X2 255.

Detailed specifications

Ryzen 5 3500X and Athlon II X2 255 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	6 (Hexa-Core)	2 (Dual-core)
Threads	6	2
Base clock speed	3.6 GHz	3.1 GHz
Boost clock speed	4.1 GHz	3.1 GHz
L1 cache	96K (per core)	128 KB
L2 cache	512K (per core)	1 MB
L3 cache	32 MB (shared)	0 KB
Chip lithography	7 nm, 12 nm	45 nm
Die size	no data	117 mm2
Number of transistors	4,800 million	410 million
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen 5 3500X and Athlon II X2 255 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 (Uniprocessor)	1
Socket	AM4	AM3
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3500X and Athlon II X2 255. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
AVX	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3500X and Athlon II X2 255 are enumerated here.

AMD-V

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3500X and Athlon II X2 255. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Dual-channel	DDR3
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data
ECC memory support	-	no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3500X and Athlon II X2 255.

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.

Ryzen 5 3500X outperforms Athlon II X2 255 by 1021% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	8.52	0.76
Recency	24 September 2019	25 January 2010
Physical cores	6	2
Threads	6	2
Chip lithography	7 nm	45 nm

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Should you still have questions on choice between Ryzen 5 3500X and Athlon II X2 255, ask them in Comments section, and we shall answer.

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