Ryzen 7 3700X vs Athlon II X2 280

Primary details

Comparing Athlon II X2 280 and Ryzen 7 3700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2575	513
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.52	19.23
Market segment	Desktop processor	Desktop processor
Series	no data	AMD Ryzen 7
Power efficiency	1.24	20.66
Architecture codename	Regor (2009−2013)	Matisse (Zen 2) (2019−2020)
Release date	6 February 2013 (11 years ago)	7 July 2019 (5 years ago)
Launch price (MSRP)	$100	$329

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 3700X has 325% better value for money than Athlon II X2 280.

Detailed specifications

Athlon II X2 280 and Ryzen 7 3700X 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	3.6 GHz	3.6 GHz
Boost clock speed	3.6 GHz	4.4 GHz
L1 cache	128 KB	96K (per core)
L2 cache	1 MB	512K (per core)
L3 cache	0 KB	32 MB
Chip lithography	45 nm	7 nm, 12 nm
Die size	117 mm2	no data
Number of transistors	410 million	19,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Athlon II X2 280 and Ryzen 7 3700X 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 (Uniprocessor)
Socket	AM3	AM4
Power consumption (TDP)	65 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 280 and Ryzen 7 3700X. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X2 280 and Ryzen 7 3700X are enumerated here.

AMD-V

-

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 280 and Ryzen 7 3700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2, DDR3	DDR4 Dual-channel
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	51.196 GB/s

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 280 and Ryzen 7 3700X.

PCIe version

2.0

no data

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	0.85	14.18
Recency	6 February 2013	7 July 2019
Physical cores	2	8
Threads	2	16
Chip lithography	45 nm	7 nm

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Should you still have questions on choice between Athlon II X2 280 and Ryzen 7 3700X, ask them in Comments section, and we shall answer.

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