Ryzen 5 8645HS vs Processor U300

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Primary details

Comparing Processor U300 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated498
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Raptor Lake-Uno data
Power efficiencyno data30.27
Architecture codenameRaptor Lake-U (2023)Hawk Point-HS (Zen 4) (2023−2024)
Release date4 January 2023 (1 year ago)6 December 2023 (1 year ago)
Launch price (MSRP)$193no data

Detailed specifications

Processor U300 and Ryzen 5 8645HS 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 cores5 (Penta-Core)6 (Hexa-Core)
Threads612
Base clock speed1.2 GHz4.3 GHz
Boost clock speed4.4 GHz5 GHz
Bus rate55 MHzno data
L1 cache80K (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography10 nm4 nm
Die sizeno data178 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Processor U300 and Ryzen 5 8645HS 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
SocketIntel BGA 1744FP8
Power consumption (TDP)15 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Processor U300 and Ryzen 5 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
TSX+-
Precision Boost 2no data+

Security technologies

Processor U300 and Ryzen 5 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Processor U300 and Ryzen 5 8645HS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Processor U300 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5 Dual-channelDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics Xe G4 48EUs ( - 1100 MHz)AMD Radeon 760M ( - 2600 MHz)

Peripherals

Specifications and connection of peripherals supported by Processor U300 and Ryzen 5 8645HS.

PCIe version4.04.0
PCI Express lanes820

Pros & cons summary


Integrated graphics card 4.56 14.95
Recency 4 January 2023 6 December 2023
Physical cores 5 6
Threads 6 12
Chip lithography 10 nm 4 nm
Power consumption (TDP) 15 Watt 45 Watt

Processor U300 has 200% lower power consumption.

Ryzen 5 8645HS, on the other hand, has 227.9% faster integrated GPU, an age advantage of 11 months, 20% more physical cores and 100% more threads, and a 150% more advanced lithography process.

We couldn't decide between Processor U300 and Ryzen 5 8645HS. We've got no test results to judge.


Should you still have questions on choice between Processor U300 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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Intel Processor U300
Processor U300
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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3.4 12 votes

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4.1 167 votes

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Questions & comments

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