Ryzen 5 7545U vs Athlon X2 450

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Primary details

Comparing Athlon X2 450 and Ryzen 5 7545U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2585not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency1.19no data
Architecture codenameKaveri (2014−2015)Phoenix (Zen4) (2023)
Release date31 July 2014 (10 years ago)2 November 2023 (1 year ago)

Detailed specifications

Athlon X2 450 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speed3.5 GHz3.2 GHz
Boost clock speed3.9 GHz4.9 GHz
L1 cache128K64 KB (per core)
L2 cache1 MB (shared)1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography28 nm4 nm
Die size245 mm2137 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors2,411 million20,900 million
64 bit support++
Unlocked multiplier+-

Compatibility

Information on Athlon X2 450 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 configuration11
SocketFM2+FP7
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X2 450 and Ryzen 5 7545U. You'll probably need this information if you require some particular technology.

AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X2 450 and Ryzen 5 7545U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X2 450 and Ryzen 5 7545U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Athlon X2 450 and Ryzen 5 7545U.

PCIe version3.04.0
PCI Express lanes1614

Pros & cons summary


Recency 31 July 2014 2 November 2023
Physical cores 2 6
Threads 2 12
Chip lithography 28 nm 4 nm
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 5 7545U has an age advantage of 9 years, 200% more physical cores and 500% more threads, a 600% more advanced lithography process, and 132.1% lower power consumption.

We couldn't decide between Athlon X2 450 and Ryzen 5 7545U. We've got no test results to judge.

Note that Athlon X2 450 is a desktop processor while Ryzen 5 7545U is a notebook one.


Should you still have questions on choice between Athlon X2 450 and Ryzen 5 7545U, ask them in Comments section, and we shall answer.

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AMD Athlon X2 450
Athlon X2 450
AMD Ryzen 5 7545U
Ryzen 5 7545U

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Community ratings

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3 5 votes

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3.6 14 votes

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