EPYC 9355P vs EPYC 7702P

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Primary details

Comparing EPYC 7702P and EPYC 9355P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking63not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.55no data
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency18.86no data
Architecture codenameZen 2 (2017−2020)Turin (2024)
Release date7 August 2019 (5 years ago)10 October 2024 (recently)
Launch price (MSRP)$4,425$2,998

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7702P and EPYC 9355P 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 cores64 (Tetrahexaconta-Core)32 (Dotriaconta-Core)
Threads12864
Base clock speed2 GHz3.55 GHz
Boost clock speed3.35 GHz4.4 GHz
Multiplier20no data
L1 cache4 MB80 KB (per core)
L2 cache32 MB1 MB (per core)
L3 cache256 MB (shared)256 MB (shared)
Chip lithography7 nm, 14 nm4 nm
Die size192 mm28x 70.6 mm2
Number of transistors4,800 million66,520 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7702P and EPYC 9355P 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 configuration1 (Uniprocessor)1
SocketTR4SP5
Power consumption (TDP)200 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7702P and EPYC 9355P. 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 7702P and EPYC 9355P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7702P and EPYC 9355P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size4 TiBno data
Max memory channels8no data
Maximum memory bandwidth204.763 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by EPYC 7702P and EPYC 9355P.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 7 August 2019 10 October 2024
Physical cores 64 32
Threads 128 64
Chip lithography 7 nm 4 nm
Power consumption (TDP) 200 Watt 280 Watt

EPYC 7702P has 100% more physical cores and 100% more threads, and 40% lower power consumption.

EPYC 9355P, on the other hand, has an age advantage of 5 years, and a 75% more advanced lithography process.

We couldn't decide between EPYC 7702P and EPYC 9355P. We've got no test results to judge.


Should you still have questions on choice between EPYC 7702P and EPYC 9355P, ask them in Comments section, and we shall answer.

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AMD EPYC 7702P
EPYC 7702P
AMD EPYC 9355P
EPYC 9355P

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