EPYC 9745 vs Ryzen 5 3580U

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Primary details

Comparing Ryzen 5 3580U and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1291not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Ryzen 5no data
Power efficiency28.75no data
Architecture codenamePicasso-U (Zen+) (2019−2020)Turin (2024)
Release date6 January 2019 (5 years ago)10 October 2024 (recently)
Launch price (MSRP)no data$12,141

Detailed specifications

Ryzen 5 3580U and EPYC 9745 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 cores4 (Quad-Core)128
Threads8256
Base clock speed2.1 GHz2.4 GHz
Boost clock speed3.7 GHz3.7 GHz
Multiplier21no data
L1 cache384 KB80 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache4 MB (shared)256 MB (shared)
Chip lithography12 nm3 nm
Die size209.78 mm2no data
Maximum core temperature105 °Cno data
Number of transistors4940 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Ryzen 5 3580U and EPYC 9745 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 configuration12
SocketFP5SP5
Power consumption (TDP)15 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3580U and EPYC 9745. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAno data
AES-NI++
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3580U and EPYC 9745 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3580U and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 9N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3580U and EPYC 9745.

PCIe version3.05.0
PCI Express lanes12128

Pros & cons summary


Recency 6 January 2019 10 October 2024
Physical cores 4 128
Threads 8 256
Chip lithography 12 nm 3 nm
Power consumption (TDP) 15 Watt 400 Watt

Ryzen 5 3580U has 2566.7% lower power consumption.

EPYC 9745, on the other hand, has an age advantage of 5 years, 3100% more physical cores and 3100% more threads, and a 300% more advanced lithography process.

We couldn't decide between Ryzen 5 3580U and EPYC 9745. We've got no test results to judge.

Be aware that Ryzen 5 3580U is a notebook processor while EPYC 9745 is a server/workstation one.


Should you still have questions on choice between Ryzen 5 3580U and EPYC 9745, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 3580U
Ryzen 5 3580U
AMD EPYC 9745
EPYC 9745

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Community ratings

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