EPYC 9565 vs Mobile Sempron SI-42

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Primary details

Comparing Mobile Sempron SI-42 and EPYC 9565 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Mobile Sempronno data
Architecture codenameSable (2008−2009)Turin (2024)
Release date1 September 2009 (15 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$10,486

Detailed specifications

Mobile Sempron SI-42 and EPYC 9565 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)72 (Doheptaconta-Core)
Threads1144
Base clock speedno data3.15 GHz
Boost clock speed2.1 GHz4.3 GHz
Bus rate1800 MHzno data
L1 cache128 KB80 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cacheno data384 MB (shared)
Chip lithography65 nm4 nm
Die sizeno data12x 70.6 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data99,780 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Mobile Sempron SI-42 and EPYC 9565 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 data2
SocketS1g2SP5
Power consumption (TDP)25 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron SI-42 and EPYC 9565. You'll probably need this information if you require some particular technology.

Instruction set extensions65 nm, 1.075 - 1.125no data
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Sempron SI-42 and EPYC 9565 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron SI-42 and EPYC 9565. 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 dataN/A

Peripherals

Specifications and connection of peripherals supported by Mobile Sempron SI-42 and EPYC 9565.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 1 September 2009 10 October 2024
Physical cores 1 72
Threads 1 144
Chip lithography 65 nm 4 nm
Power consumption (TDP) 25 Watt 400 Watt

Mobile Sempron SI-42 has 1500% lower power consumption.

EPYC 9565, on the other hand, has an age advantage of 15 years, 7100% more physical cores and 14300% more threads, and a 1525% more advanced lithography process.

We couldn't decide between Mobile Sempron SI-42 and EPYC 9565. We've got no test results to judge.

Be aware that Mobile Sempron SI-42 is a notebook processor while EPYC 9565 is a server/workstation one.


Should you still have questions on choice between Mobile Sempron SI-42 and EPYC 9565, ask them in Comments section, and we shall answer.

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AMD Mobile Sempron SI-42
Mobile Sempron SI-42
AMD EPYC 9565
EPYC 9565

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