Atom x7405C vs Athlon PRO 300U

Primary details

Comparing Athlon PRO 300U and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1743	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	AMD Athlon	no data
Power efficiency	16.21	no data
Architecture codename	Raven Ridge 2 (2019)	Amston Lake (2024)
Release date	8 April 2019 (5 years ago)	8 April 2024 (less than a year ago)
Launch price (MSRP)	no data	$57

Detailed specifications

Athlon PRO 300U and Atom x7405C 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)	4 (Quad-Core)
Threads	4	4
Base clock speed	2.4 GHz	1.7 GHz
Boost clock speed	3.3 GHz	3.4 GHz
Bus type	PCIe 3.0	no data
Multiplier	24	no data
L1 cache	192 KB	96 KB (per core)
L2 cache	1 MB	2 MB (shared)
L3 cache	4 MB (shared)	6 MB (shared)
Chip lithography	12 nm	10 nm
Die size	209.78 mm2	no data
Number of transistors	4940 Million	no data
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Athlon PRO 300U and Atom x7405C 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	FP5	Intel BGA 1264
Power consumption (TDP)	15 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon PRO 300U and Atom x7405C. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	no data
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon PRO 300U and Atom x7405C are enumerated here.

AMD-V	+	-
VT-d	no data	+
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon PRO 300U and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Dual-channel	DDR4, DDR5
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 3 ( - 1000 MHz)

N/A

Peripherals

Specifications and connection of peripherals supported by Athlon PRO 300U and Atom x7405C.

PCIe version	3.0	3.0
PCI Express lanes	12	9

Pros & cons summary

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Recency	8 April 2019	8 April 2024
Physical cores	2	4
Chip lithography	12 nm	10 nm
Power consumption (TDP)	15 Watt	12 Watt

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