EPYC 9355 vs EPYC 9754S

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Primary details

Comparing EPYC 9754S and EPYC 9355 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 segmentServerServer
Architecture codenameBergamo (2023)Turin (2024)
Release date13 June 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$10,200$3,694

Detailed specifications

EPYC 9754S and EPYC 9355 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 cores12832 (Dotriaconta-Core)
Threads25664
Base clock speed2.25 GHz3.55 GHz
Boost clock speed3.1 GHz4.4 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache256 MB (shared)256 MB (shared)
Chip lithography5 nm4 nm
Die size8x 73 mm28x 70.6 mm2
Number of transistors71,000 million66,520 million
64 bit support++

Compatibility

Information on EPYC 9754S and EPYC 9355 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 configuration22
SocketSP5SP5
Power consumption (TDP)360 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9754S and EPYC 9355. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 9754S and EPYC 9355 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9754S and EPYC 9355. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 9754S and EPYC 9355.

PCIe version5.05.0
PCI Express lanes128128

Pros & cons summary


Recency 13 June 2023 10 October 2024
Physical cores 128 32
Threads 256 64
Chip lithography 5 nm 4 nm
Power consumption (TDP) 360 Watt 280 Watt

EPYC 9754S has 300% more physical cores and 300% more threads.

EPYC 9355, on the other hand, has an age advantage of 1 year, a 25% more advanced lithography process, and 28.6% lower power consumption.

We couldn't decide between EPYC 9754S and EPYC 9355. We've got no test results to judge.


Should you still have questions on choice between EPYC 9754S and EPYC 9355, ask them in Comments section, and we shall answer.

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AMD EPYC 9754S
EPYC 9754S
AMD EPYC 9355
EPYC 9355

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