Ryzen 9 8945HX vs EPYC 7313P

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Primary details

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

Place in the ranking222not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation21.54no data
Market segmentServerLaptop
SeriesAMD EPYCno data
Power efficiency16.05no data
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameMilan (2021−2023)Dragon Range (2025)
Release date15 March 2021 (4 years ago)23 April 2025 (recently)
Launch price (MSRP)$913no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

EPYC 7313P and Ryzen 9 8945HX 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 cores16 (Hexadeca-Core)16 (Hexadeca-Core)
Threads3232
Base clock speed3 GHz2.5 GHz
Boost clock speed3.7 GHz5.4 GHz
Multiplier30no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache128 MB (shared)64 MB (shared)
Chip lithography7 nm+5 nm
Die size4x 81 mm22x 71 mm2
Number of transistors16,600 million13,140 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on EPYC 7313P and Ryzen 9 8945HX 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 configuration11
SocketSP3FL1
Power consumption (TDP)155 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7313P and Ryzen 9 8945HX. 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 EPYC 7313P and Ryzen 9 8945HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7313P and Ryzen 9 8945HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size4 TiBno data
Maximum memory bandwidth204.795 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by EPYC 7313P and Ryzen 9 8945HX.

PCIe version4.05.0
PCI Express lanes12828

Pros & cons summary


Recency 15 March 2021 23 April 2025
Chip lithography 7 nm 5 nm
Power consumption (TDP) 155 Watt 55 Watt

Ryzen 9 8945HX has an age advantage of 4 years, a 40% more advanced lithography process, and 181.8% lower power consumption.

We couldn't decide between AMD EPYC 7313P and AMD Ryzen 9 8945HX. We've got no test results to judge.

Be aware that EPYC 7313P is a server/workstation processor while Ryzen 9 8945HX is a notebook one.

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AMD EPYC 7313P
EPYC 7313P
AMD Ryzen 9 8945HX
Ryzen 9 8945HX

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Community ratings

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3.9 28 votes

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