EPYC 9745 vs Ryzen 5 PRO 7540U

Primary details

Comparing Ryzen 5 PRO 7540U and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking676not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Phoenix (Zen 4, Ryzen 7040)no data
Power efficiency72.49no data
Architecture codenamePhoenix (Zen4) (2023)Turin (2024)
Release date23 May 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$12,141

Detailed specifications

Ryzen 5 PRO 7540U 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 cores6 (Hexa-Core)128
Threads12256
Base clock speed3.2 GHz2.4 GHz
Boost clock speed4.9 GHz3.7 GHz
L1 cache384 KB80 KB (per core)
L2 cache6 MB1 MB (per core)
L3 cache16 MB256 MB (shared)
Chip lithography4 nm3 nm
Die size178 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 5 PRO 7540U 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 configurationno data2
Socketno dataSP5
Power consumption (TDP)15 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 7540U and EPYC 9745. 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 Ryzen 5 PRO 7540U and EPYC 9745 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 7540U and EPYC 9745. 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 cardAMD Radeon 740MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 7540U and EPYC 9745.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 23 May 2023 10 October 2024
Physical cores 6 128
Threads 12 256
Chip lithography 4 nm 3 nm
Power consumption (TDP) 15 Watt 400 Watt

Ryzen 5 PRO 7540U has 2566.7% lower power consumption.

EPYC 9745, on the other hand, has an age advantage of 1 year, 2033.3% more physical cores and 2033.3% more threads, and a 33.3% more advanced lithography process.

We couldn't decide between Ryzen 5 PRO 7540U and EPYC 9745. We've got no test results to judge.

Be aware that Ryzen 5 PRO 7540U is a notebook processor while EPYC 9745 is a server/workstation one.


Should you still have questions on choice between Ryzen 5 PRO 7540U and EPYC 9745, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 7540U
Ryzen 5 PRO 7540U
AMD EPYC 9745
EPYC 9745

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Community ratings

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