Ryzen 5 8645HS vs Celeron M 450

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Primary details

Comparing Celeron M 450 and Ryzen 5 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated499
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron Mno data
Power efficiencyno data30.22
Architecture codenameYonah (2005−2006)Hawk Point-HS (Zen 4) (2023−2024)
Release dateno data (2024 years ago)6 December 2023 (less than a year ago)

Detailed specifications

Celeron M 450 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)
Threads112
Base clock speed2 GHz4.3 GHz
Boost clock speed2 GHz5 GHz
Bus rate533 MHzno data
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache1 MB L2 KB16 MB (shared)
Chip lithography65 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
VID voltage range1.0V-1.3Vno data

Compatibility

Information on Celeron M 450 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 configurationno data1
SocketPPGA478FP8
Power consumption (TDP)27 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 450 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
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States-no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data
Precision Boost 2no data+

Security technologies

Celeron M 450 and Ryzen 5 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 450 and Ryzen 5 8645HS are enumerated here.

AMD-V-+
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 450 and Ryzen 5 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Celeron M 450 and Ryzen 5 8645HS.

PCIe versionno data4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron M 450 230
Ryzen 5 8645HS 22823
+9823%

Pros & cons summary


Physical cores 1 6
Threads 1 12
Chip lithography 65 nm 4 nm
Power consumption (TDP) 27 Watt 45 Watt

Celeron M 450 has 66.7% lower power consumption.

Ryzen 5 8645HS, on the other hand, has 500% more physical cores and 1100% more threads, and a 1525% more advanced lithography process.

We couldn't decide between Celeron M 450 and Ryzen 5 8645HS. We've got no test results to judge.


Should you still have questions on choice between Celeron M 450 and Ryzen 5 8645HS, ask them in Comments section, and we shall answer.

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Intel Celeron M 450
Celeron M 450
AMD Ryzen 5 8645HS
Ryzen 5 8645HS

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Community ratings

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Questions & comments

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