Ryzen 5 8645HS vs Pentium 4 HT 517

Primary details

Comparing Pentium 4 HT 517 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 segmentDesktop processorLaptop
Power efficiencyno data30.15
Architecture codenamePrescott (2001−2005)Hawk Point-HS (Zen 4) (2023−2024)
Release dateJanuary 2001 (23 years ago)6 December 2023 (less than a year ago)

Detailed specifications

Pentium 4 HT 517 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 cores1 (Single-Core)6 (Hexa-Core)
Threads212
Base clock speedno data4.3 GHz
Boost clock speed2.93 GHz5 GHz
L1 cache16 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache0 KB16 MB (shared)
Chip lithography90 nm4 nm
Die size109 mm2178 mm2
Maximum core temperatureno data100 °C
Number of transistors125 million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 4 HT 517 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
Socket775FP8
Power consumption (TDP)84 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4 HT 517 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-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4 HT 517 and Ryzen 5 8645HS are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 517 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Pentium 4 HT 517 and Ryzen 5 8645HS.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 6
Threads 2 12
Chip lithography 90 nm 4 nm
Power consumption (TDP) 84 Watt 45 Watt

Ryzen 5 8645HS has 500% more physical cores and 500% more threads, a 2150% more advanced lithography process, and 86.7% lower power consumption.

We couldn't decide between Pentium 4 HT 517 and Ryzen 5 8645HS. We've got no test results to judge.

Note that Pentium 4 HT 517 is a desktop processor while Ryzen 5 8645HS is a notebook one.


Should you still have questions on choice between Pentium 4 HT 517 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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Intel Pentium 4 HT 517
Pentium 4 HT 517
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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