Athlon 64 X2 3600+ vs Ryzen 9 3900

Primary details

Comparing Ryzen 9 3900 and Athlon 64 X2 3600+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	299	3008
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	20.74	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Matisse (Ryzen 3000 Desktop)	no data
Power efficiency	28.14	0.43
Architecture codename	Matisse (Zen 2) (2019−2020)	Manchester (2005−2006)
Release date	24 September 2019 (5 years ago)	31 May 2005 (19 years ago)
Launch price (MSRP)	$499	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 9 3900 and Athlon 64 X2 3600+ 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	12 (Dodeca-Core)	2 (Dual-core)
Threads	24	2
Base clock speed	3.1 GHz	no data
Boost clock speed	4.3 GHz	2 GHz
L1 cache	64 KB (per core)	128 KB (per core)
L2 cache	512 KB (per core)	256 KB (per core)
L3 cache	64 MB	0 KB
Chip lithography	7 nm, 12 nm	90 nm
Die size	2x 74 mm2	156 mm2
Number of transistors	7,600 million	154 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 3900 and Athlon 64 X2 3600+ 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	AM4	939
Power consumption (TDP)	65 Watt	89 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Athlon 64 X2 3600+. You'll probably need this information if you require some particular technology.

Instruction set extensions	86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2	no data
AES-NI	+	-
AVX	+	-
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900 and Athlon 64 X2 3600+ are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and Athlon 64 X2 3600+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR1
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Athlon 64 X2 3600+.

PCIe version	4.0	no data
PCI Express lanes	24	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	19.34	0.40
Recency	24 September 2019	31 May 2005
Physical cores	12	2
Threads	24	2
Chip lithography	7 nm	90 nm
Power consumption (TDP)	65 Watt	89 Watt

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Should you still have questions on choice between Ryzen 9 3900 and Athlon 64 X2 3600+, ask them in Comments section, and we shall answer.

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