Athlon 64 X2 4400+ vs Ryzen 3 4300U

Primary details

Comparing Ryzen 3 4300U and Athlon 64 X2 (Desktop) 4400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1248	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	AMD Renoir (Ryzen 4000 APU)	2x Athlon 64 (Desktop)
Architecture codename	Renoir-U (Zen 2) (2020−2021)	Windsor (2006−2007)
Release date	6 January 2020 (4 years ago)	no data

Detailed specifications

Ryzen 3 4300U and Athlon 64 X2 (Desktop) 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	4 (Quad-Core)	2 (Dual-core)
Threads	4	2
Base clock speed	2.7 GHz	no data
Boost clock speed	3.7 GHz	2.2 GHz
Bus rate	no data	1000 MHz
Multiplier	27	no data
L1 cache	128K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	4 MB (shared)	no data
Chip lithography	7 nm	90 nm
Die size	156 mm2	no data
Maximum core temperature	105 °C	no data
Number of transistors	9800 Million	no data
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Ryzen 3 4300U and Athlon 64 X2 (Desktop) 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	no data
Socket	FP6	no data
Power consumption (TDP)	15 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 4300U and Athlon 64 X2 (Desktop) 4400+. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	no data
AES-NI	+	-
FMA	+	-
AVX	+	-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 4300U and Athlon 64 X2 (Desktop) 4400+ are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 4300U and Athlon 64 X2 (Desktop) 4400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	no data
Maximum memory size	64 GB	no data
Maximum memory bandwidth	68.27 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 5

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 4300U and Athlon 64 X2 (Desktop) 4400+.

PCIe version

3.0

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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Pros & cons summary

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Physical cores	4	2
Threads	4	2
Chip lithography	7 nm	90 nm
Power consumption (TDP)	15 Watt	65 Watt

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Should you still have questions on choice between Ryzen 3 4300U and Athlon 64 X2 4400+, ask them in Comments section, and we shall answer.

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