EPYC 9554P vs i9-12900HX

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Aggregate performance score

Core i9-12900HX
2022
16 cores / 24 threads, 55 Watt
22.25
EPYC 9554P
2022
64 cores / 128 threads, 360 Watt
72.39
+225%

EPYC 9554P outperforms Core i9-12900HX by a whopping 225% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900HX and EPYC 9554P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2468
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.29
Market segmentLaptopServer
Seriesno dataAMD EPYC
Power efficiency36.8918.34
Architecture codenameAlder Lake-HX (2022)Genoa (2022−2023)
Release date10 May 2022 (2 years ago)10 November 2022 (1 year ago)
Launch price (MSRP)no data$7,104

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-12900HX and EPYC 9554P 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)64 (Tetrahexaconta-Core)
Threads24128
Base clock speed2.3 GHz3.1 GHz
Boost clock speed5 GHz3.1 GHz
Multiplierno data31
L1 cache80K (per core)4 MB
L2 cache1.25 MB (per core)64 MB
L3 cache30 MB (shared)256 MB (shared)
Chip lithographyIntel 7 nm5 nm, 6 nm
Die size215 mm28x 72 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data52,560 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900HX and EPYC 9554P 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
SocketFCBGA1964SP5
Power consumption (TDP)55 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900HX and EPYC 9554P. 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++
FMA+-
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 i9-12900HX and EPYC 9554P 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 i9-12900HX and EPYC 9554P 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 i9-12900HX and EPYC 9554P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-4800
Maximum memory size128 GB6 TiB
Max memory channels2no data
Maximum memory bandwidth76.8 GB/s460.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 12th Gen Intel® Processorsno data
Quick Sync Video+-
Graphics max frequency1.55 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-12900HX and EPYC 9554P integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900HX and EPYC 9554P integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-12900HX and EPYC 9554P integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900HX and EPYC 9554P.

PCIe version5.0 and 4.05.0
PCI Express lanes20128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i9-12900HX 22.25
EPYC 9554P 72.39
+225%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i9-12900HX 34044
EPYC 9554P 110790
+225%

Gaming performance

Pros & cons summary


Performance score 22.25 72.39
Recency 10 May 2022 10 November 2022
Physical cores 16 64
Threads 24 128
Power consumption (TDP) 55 Watt 360 Watt

i9-12900HX has 554.5% lower power consumption.

EPYC 9554P, on the other hand, has a 225.3% higher aggregate performance score, an age advantage of 6 months, and 300% more physical cores and 433.3% more threads.

The EPYC 9554P is our recommended choice as it beats the Core i9-12900HX in performance tests.

Be aware that Core i9-12900HX is a notebook processor while EPYC 9554P is a server/workstation one.


Should you still have questions on choice between Core i9-12900HX and EPYC 9554P, ask them in Comments section, and we shall answer.

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Intel Core i9-12900HX
Core i9-12900HX
AMD EPYC 9554P
EPYC 9554P

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