Athlon PRO 300U vs Core Solo U1400

Primary details

Comparing Core Solo U1400 and Athlon PRO 300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	1641
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Core Solo	AMD Athlon
Architecture codename	Yonah (2005−2006)	Raven Ridge 2 (2019)
Release date	no data	8 April 2019 (5 years ago)
Current price	$500	no data

Detailed specifications

Core Solo U1400 and Athlon PRO 300U 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	1 (Single-Core)	2 (Dual-core)
Threads	1	4
Base clock speed	1.2 GHz	2.4 GHz
Boost clock speed	1.2 GHz	3.3 GHz
Bus support	533 MHz	no data
L1 cache	no data	128K (per core)
L2 cache	no data	512K (per core)
L3 cache	2 MB L2 KB	4 MB (shared)
Chip lithography	65 nm	14 nm
Die size	no data	209.78 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	4500 Million
64 bit support	-	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No
VID voltage range	0.85V - 1.1V	no data

Compatibility

Information on Core Solo U1400 and Athlon PRO 300U 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	no data	1 (Uniprocessor)
Socket	PBGA479	FP5
Power consumption (TDP)	6 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Solo U1400 and Athlon PRO 300U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	XFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	-	no data
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data
Status	Discontinued	no data

Security technologies

Core Solo U1400 and Athlon PRO 300U technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Solo U1400 and Athlon PRO 300U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Solo U1400 and Athlon PRO 300U. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon RX Vega 3

Peripherals

Specifications and connection of peripherals supported by Core Solo U1400 and Athlon PRO 300U.

PCIe version	no data	3.0
PCI Express lanes	no data	12

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	1	2
Threads	1	4
Chip lithography	65 nm	14 nm
Power consumption (TDP)	6 Watt	15 Watt

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Should you still have questions on choice between Core Solo U1400 and Athlon PRO 300U, ask them in Comments section, and we shall answer.

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