EPYC 9355 vs i9-13900HK

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Primary details

Comparing Core i9-13900HK and EPYC 9355 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking281not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAlder Lake-Pno data
Power efficiency41.75no data
Architecture codenameRaptor Lake-H (2023)Turin (2024)
Release date4 January 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$697$3,694

Detailed specifications

Core i9-13900HK 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 cores14 (Tetradeca-Core)32 (Dotriaconta-Core)
Threads2064
Base clock speed2.6 GHz3.55 GHz
Boost clock speed5.4 GHz4.4 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache24 MB (shared)256 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size257 mm28x 70.6 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data66,520 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-13900HK 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 configuration12
SocketFCBGA1744SP5
Power consumption (TDP)45 Watt280 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-13900HK and EPYC 9355. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-13900HK and EPYC 9355 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-13900HK and EPYC 9355 are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-13900HK and EPYC 9355. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200, DDR4-3200, LPDDR4x-4267DDR5
Maximum memory size96 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleN/A
Quick Sync Video+-
Graphics max frequency1.5 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i9-13900HK and EPYC 9355 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-13900HK and EPYC 9355 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-13900HK and EPYC 9355 integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-13900HK and EPYC 9355.

PCIe version5.05.0
PCI Express lanes8128

Pros & cons summary


Recency 4 January 2023 10 October 2024
Physical cores 14 32
Threads 20 64
Power consumption (TDP) 45 Watt 280 Watt

i9-13900HK has 522.2% lower power consumption.

EPYC 9355, on the other hand, has an age advantage of 1 year, and 128.6% more physical cores and 220% more threads.

We couldn't decide between Core i9-13900HK and EPYC 9355. We've got no test results to judge.

Be aware that Core i9-13900HK is a notebook processor while EPYC 9355 is a server/workstation one.


Should you still have questions on choice between Core i9-13900HK and EPYC 9355, ask them in Comments section, and we shall answer.

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Intel Core i9-13900HK
Core i9-13900HK
AMD EPYC 9355
EPYC 9355

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