Ryzen 5 7545U vs Atom Z540

Primary details

Comparing Atom Z540 and Ryzen 5 7545U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Atom	no data
Architecture codename	Silverthorne (2008−2010)	Phoenix (Zen4)
Release date	2 April 2008 (16 years ago)	23 May 2023 (1 year ago)
Launch price (MSRP)	$160	no data

Detailed specifications

Atom Z540 and Ryzen 5 7545U 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)	6 (Hexa-Core)
Threads	2	12
Base clock speed	no data	3.2 GHz
Boost clock speed	0.07 GHz	4.9 GHz
Bus support	533.33 MT/s	no data
L1 cache	56 KB	384 KB
L2 cache	512 KB	6 MB
L3 cache	0 KB	16 MB
Chip lithography	45 nm	4 nm
Die size	24.18 mm2	178 mm2
Maximum core temperature	90 °C	100 °C
Number of transistors	47 Million	20,900 million
64 bit support	-	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Atom Z540 and Ryzen 5 7545U 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	PBGA441	FP7
Power consumption (TDP)	2.4 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z540 and Ryzen 5 7545U. You'll probably need this information if you require some particular technology.

AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z540 and Ryzen 5 7545U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z540 and Ryzen 5 7545U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

-

AMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Atom Z540 and Ryzen 5 7545U.

PCIe version	no data	4.0
PCI Express lanes	no data	14

Pros & cons summary

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Recency	2 April 2008	23 May 2023
Physical cores	1	6
Threads	2	12
Chip lithography	45 nm	4 nm
Power consumption (TDP)	2 Watt	28 Watt

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Should you still have questions on choice between Atom Z540 and Ryzen 5 7545U, ask them in Comments section, and we shall answer.

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