Ryzen 9 PRO 8945HS vs Ryzen 5 7545U

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Primary details

Comparing Ryzen 5 7545U and Ryzen 9 PRO 8945HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated302
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiencyno data40.63
Architecture codenamePhoenix (Zen4) (2023)Hawk Point-HS (Zen 4) (2023−2024)
Release date2 November 2023 (1 year ago)16 April 2024 (less than a year ago)

Detailed specifications

Ryzen 5 7545U and Ryzen 9 PRO 8945HS 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.2 GHz4 GHz
Boost clock speed4.9 GHz5.2 GHz
L1 cache64 KB (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 size137 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistors20,900 million25,000 million
64 bit support++

Compatibility

Information on Ryzen 5 7545U and Ryzen 9 PRO 8945HS 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
SocketFP7FP7
Power consumption (TDP)28 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 7545U and Ryzen 9 PRO 8945HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen 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, SME
AES-NI++
FMA-+
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 7545U and Ryzen 9 PRO 8945HS are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7545U and Ryzen 9 PRO 8945HS. 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 740M ( - 2800 MHz)AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 7545U and Ryzen 9 PRO 8945HS.

PCIe version4.04.0
PCI Express lanes1420

Pros & cons summary


Integrated graphics card 8.29 18.32
Recency 2 November 2023 16 April 2024
Physical cores 6 8
Threads 12 16
Power consumption (TDP) 28 Watt 45 Watt

Ryzen 5 7545U has 60.7% lower power consumption.

Ryzen 9 PRO 8945HS, on the other hand, has 121% faster integrated GPU, an age advantage of 5 months, and 33.3% more physical cores and 33.3% more threads.

We couldn't decide between Ryzen 5 7545U and Ryzen 9 PRO 8945HS. We've got no test results to judge.

Be aware that Ryzen 5 7545U is a notebook processor while Ryzen 9 PRO 8945HS is a server/workstation one.


Should you still have questions on choice between Ryzen 5 7545U and Ryzen 9 PRO 8945HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 7545U
Ryzen 5 7545U
AMD Ryzen 9 PRO 8945HS
Ryzen 9 PRO 8945HS

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 15 votes

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Questions & comments

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