EPYC 9745 vs EPYC 9354

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Primary details

Comparing EPYC 9354 and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking47not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.45no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency14.86no data
Architecture codenameGenoa (2022−2023)Turin (2024)
Release date10 November 2022 (2 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$3,420$12,141

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 9354 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 cores32 (Dotriaconta-Core)128
Threads64256
Base clock speed3.25 GHz2.4 GHz
Boost clock speed3.8 GHz3.7 GHz
Multiplier32.5no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache256 MB (shared)256 MB (shared)
Chip lithography5 nm, 6 nm3 nm
Die size8x 72 mm2no data
Number of transistors52,560 millionno data
64 bit support++

Compatibility

Information on EPYC 9354 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 configuration22
SocketSP5SP5
Power consumption (TDP)280 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 9354 and EPYC 9745. 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 9354 and EPYC 9745 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 9354 and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5
Maximum memory size6 TiBno data
Maximum memory bandwidth460.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 9354 and EPYC 9745.

PCIe version5.05.0
PCI Express lanes128128

Pros & cons summary


Recency 10 November 2022 10 October 2024
Physical cores 32 128
Threads 64 256
Chip lithography 5 nm 3 nm
Power consumption (TDP) 280 Watt 400 Watt

EPYC 9354 has 42.9% lower power consumption.

EPYC 9745, on the other hand, has an age advantage of 1 year, 300% more physical cores and 300% more threads, and a 66.7% more advanced lithography process.

We couldn't decide between EPYC 9354 and EPYC 9745. We've got no test results to judge.


Should you still have questions on choice between EPYC 9354 and EPYC 9745, ask them in Comments section, and we shall answer.

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AMD EPYC 9354
EPYC 9354
AMD EPYC 9745
EPYC 9745

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Community ratings

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