Ryzen 5 7545U vs Ryzen 7 7840HS

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Primary details

Comparing Ryzen 7 7840HS and Ryzen 5 7545U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking333not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Power efficiency49.21no data
Architecture codenamePhoenix-HS (Zen 4) (2023)Phoenix (Zen4) (2023)
Release dateJanuary 2023 (1 year ago)2 November 2023 (1 year ago)

Detailed specifications

Ryzen 7 7840HS 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.8 GHz3.2 GHz
Boost clock speed5.1 GHz4.9 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache16 MB (shared)16 MB (shared)
Chip lithography4 nm4 nm
Die size178 mm2137 mm2
Maximum core temperature100 °C100 °C
Number of transistors25,000 million20,900 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 7840HS 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
SocketFP8FP7
Power consumption (TDP)35 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7840HS and Ryzen 5 7545U. You'll probably need this information if you require some particular technology.

Instruction set extensionsRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7840HS and Ryzen 5 7545U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840HS and Ryzen 5 7545U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780M ( - 2700 MHz)AMD Radeon 740M ( - 2800 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7840HS and Ryzen 5 7545U.

PCIe version4.04.0
PCI Express lanes2014

Pros & cons summary


Integrated graphics card 18.32 8.30
Physical cores 8 6
Threads 16 12
Power consumption (TDP) 35 Watt 28 Watt

Ryzen 7 7840HS has 120.7% faster integrated GPU, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 7545U, on the other hand, has 25% lower power consumption.

We couldn't decide between Ryzen 7 7840HS and Ryzen 5 7545U. We've got no test results to judge.


Should you still have questions on choice between Ryzen 7 7840HS and Ryzen 5 7545U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7840HS
Ryzen 7 7840HS
AMD Ryzen 5 7545U
Ryzen 5 7545U

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Community ratings

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4.5 1687 votes

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