Ryzen 9 5900XT vs Mobile Sempron 3800+

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Primary details

Comparing Mobile Sempron 3800+ and Ryzen 9 5900XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated151
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data73.78
Market segmentLaptopDesktop processor
SeriesMobile Sempronno data
Architecture codenameSherman (2009)Vermeer (2020−2024)
Release dateno data31 July 2024 (less than a year ago)
Launch price (MSRP)no data$349

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Mobile Sempron 3800+ and Ryzen 9 5900XT 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 data3.3 GHz
Boost clock speed2.2 GHz4.8 GHz
Bus rate800 MHzno data
L1 cacheno data64 KB (per core)
L2 cacheno data512 KB (per core)
L3 cacheno data64 MB
Chip lithography65 nm7 nm
Die sizeno data2x 74 mm2
Number of transistorsno data8,300 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Mobile Sempron 3800+ and Ryzen 9 5900XT 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 dataAM4
Power consumption (TDP)31 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron 3800+ and Ryzen 9 5900XT. 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 Mobile Sempron 3800+ and Ryzen 9 5900XT are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron 3800+ and Ryzen 9 5900XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Mobile Sempron 3800+ and Ryzen 9 5900XT.

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.

Mobile Sempron 3800+ 335
Ryzen 9 5900XT 45990
+13628%

Pros & cons summary


Physical cores 1 16
Threads 1 32
Chip lithography 65 nm 7 nm
Power consumption (TDP) 31 Watt 105 Watt

Mobile Sempron 3800+ has 238.7% lower power consumption.

Ryzen 9 5900XT, on the other hand, has 1500% more physical cores and 3100% more threads, and a 828.6% more advanced lithography process.

We couldn't decide between Mobile Sempron 3800+ and Ryzen 9 5900XT. We've got no test results to judge.

Be aware that Mobile Sempron 3800+ is a notebook processor while Ryzen 9 5900XT is a desktop one.


Should you still have questions on choice between Mobile Sempron 3800+ and Ryzen 9 5900XT, ask them in Comments section, and we shall answer.

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AMD Mobile Sempron 3800+
Mobile Sempron 3800+
AMD Ryzen 9 5900XT
Ryzen 9 5900XT

Similar processor comparisons

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Community ratings

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


5 1 vote

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4.3 34 votes

Rate Ryzen 9 5900XT on a scale of 1 to 5:

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Questions & comments

Here you can ask a question about Mobile Sempron 3800+ or Ryzen 9 5900XT, agree or disagree with our judgements, or report an error or mismatch.