Athlon 64 X2 4400+ vs Ryzen Threadripper 3970X

Primary details

Comparing Ryzen Threadripper 3970X and Athlon 64 X2 4400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	54	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	23.94	no data
Market segment	Desktop processor	Desktop processor
Series	AMD Ryzen Threadripper	2x Athlon 64 (Desktop)
Architecture codename	Matisse (2019−2020)	Windsor (2006−2009)
Release date	25 November 2019 (4 years ago)	no data
Launch price (MSRP)	$1,999	no data
Current price	$1675 (0.8x MSRP)	$115

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper 3970X and Athlon 64 X2 4400+ 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	32 (Dotriaconta-Core)	2 (Dual-core)
Threads	64	2
Base clock speed	3.7 GHz	no data
Boost clock speed	4.5 GHz	2.2 GHz
Bus support	8 × 16 GT/s	1000 MHz
L1 cache	96K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	128 MB	no data
Chip lithography	7 nm, 12 nm	90 nm
Number of transistors	19,200 million	no data
64 bit support	+	+
Windows 11 compatibility	+	-
Unlocked multiplier	Yes	No

Compatibility

Information on Ryzen Threadripper 3970X and Athlon 64 X2 4400+ 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)	no data
Socket	TR4	no data
Power consumption (TDP)	280 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3970X and Athlon 64 X2 4400+. 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 Threadripper 3970X and Athlon 64 X2 4400+ are enumerated here.

AMD-V

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper 3970X and Athlon 64 X2 4400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	no data
Maximum memory size	256 GB	no data
Max memory channels	4	no data
Maximum memory bandwidth	102.403 GB/s	no data
ECC memory support	+	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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Pros & cons summary

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Physical cores	32	2
Threads	64	2
Chip lithography	7 nm	90 nm
Power consumption (TDP)	280 Watt	65 Watt

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Should you still have questions on choice between Ryzen Threadripper 3970X and Athlon 64 X2 4400+, ask them in Comments section, and we shall answer.

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