Ryzen 9 7945HX3D vs Celeron M 550

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Aggregate performance score

Celeron M 550
1 core / 1 thread, 30 Watt
0.29
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
35.46
+12128%

Ryzen 9 7945HX3D outperforms Celeron M 550 by a whopping 12128% based on our aggregate benchmark results.

Primary details

Comparing Celeron M 550 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3121105
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron MAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency0.9261.36
Architecture codenameMerom (2006−2008)Dragon Range-HX (Zen 4) (2023−2024)
Release dateno data27 July 2023 (1 year ago)

Detailed specifications

Celeron M 550 and Ryzen 9 7945HX3D 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)16 (Hexadeca-Core)
Threads132
Base clock speedno data2.3 GHz
Boost clock speed2 GHz5.4 GHz
Bus rate533 MHzno data
L1 cacheno data64 KB (per core)
L2 cacheno data1 MB (per core)
L3 cacheno data128 MB (shared)
Chip lithography65 nm5 nm
Die sizeno data2x 71 mm2
Maximum core temperatureno data89 °C
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Celeron M 550 and Ryzen 9 7945HX3D 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
Socketno dataFL1
Power consumption (TDP)30 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 550 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 550 and Ryzen 9 7945HX3D are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 550 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M (400 - 2200 MHz)

Peripherals

Specifications and connection of peripherals supported by Celeron M 550 and Ryzen 9 7945HX3D.

PCIe versionno data5.0
PCI Express lanesno data28

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Celeron M 550 0.29
Ryzen 9 7945HX3D 35.46
+12128%

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 550 465
Ryzen 9 7945HX3D 56799
+12115%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron M 550 1834
Ryzen 9 7945HX3D 8478
+362%

Gaming performance

Pros & cons summary


Performance score 0.29 35.46
Physical cores 1 16
Threads 1 32
Chip lithography 65 nm 5 nm
Power consumption (TDP) 30 Watt 55 Watt

Celeron M 550 has 83.3% lower power consumption.

Ryzen 9 7945HX3D, on the other hand, has a 12127.6% higher aggregate performance score, 1500% more physical cores and 3100% more threads, and a 1200% more advanced lithography process.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Celeron M 550 in performance tests.


Should you still have questions on choice between Celeron M 550 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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Intel Celeron M 550
Celeron M 550
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


3.1 28 votes

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4.3 135 votes

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Questions & comments

Here you can ask a question about Celeron M 550 or Ryzen 9 7945HX3D, agree or disagree with our judgements, or report an error or mismatch.