EPYC 4124P vs i9-12900

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Aggregate performance score

Core i9-12900
2022
16 cores / 24 threads, 65 Watt
21.53
+83.5%
EPYC 4124P
2024
4 cores / 8 threads, 65 Watt
11.73

Core i9-12900 outperforms EPYC 4124P by an impressive 84% based on our aggregate benchmark results.

Primary details

Comparing Core i9-12900 and EPYC 4124P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking251667
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation35.1252.76
Market segmentDesktop processorServer
Power efficiency31.3517.08
Architecture codenameAlder Lake-S (2022)Raphael (2023−2024)
Release date4 January 2022 (2 years ago)21 May 2024 (less than a year ago)
Launch price (MSRP)$489$149

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 4124P has 50% better value for money than i9-12900.

Detailed specifications

Core i9-12900 and EPYC 4124P 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)4 (Quad-Core)
Performance-cores8no data
Efficient-cores8no data
Threads248
Base clock speed2.4 GHz3.8 GHz
Boost clock speed5.1 GHz5.1 GHz
L1 cache80K (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache30 MB (shared)32 MB (shared)
Chip lithographyIntel 7 nm5 nm
Die size215 mm271 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C61 °C
Number of transistorsno data6,570 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900 and EPYC 4124P 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
SocketFCLGA1700AM5
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900 and EPYC 4124P. 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
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-12900 and EPYC 4124P 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 i9-12900 and EPYC 4124P 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 i9-12900 and EPYC 4124P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth76.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 770AMD Radeon Graphics
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.55 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-12900 and EPYC 4124P integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900 and EPYC 4124P integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 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 i9-12900 and EPYC 4124P integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900 and EPYC 4124P.

PCIe version5.0 and 4.05.0
PCI Express lanes2028

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.

i9-12900 21.53
+83.5%
EPYC 4124P 11.73

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.

i9-12900 34193
+83.5%
EPYC 4124P 18637

Gaming performance

Pros & cons summary


Performance score 21.53 11.73
Integrated graphics card 6.16 1.98
Recency 4 January 2022 21 May 2024
Physical cores 16 4
Threads 24 8

i9-12900 has a 83.5% higher aggregate performance score, 211.1% faster integrated GPU, and 300% more physical cores and 200% more threads.

EPYC 4124P, on the other hand, has an age advantage of 2 years.

The Core i9-12900 is our recommended choice as it beats the EPYC 4124P in performance tests.

Note that Core i9-12900 is a desktop processor while EPYC 4124P is a server/workstation one.


Should you still have questions on choice between Core i9-12900 and EPYC 4124P, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i9-12900
Core i9-12900
AMD EPYC 4124P
EPYC 4124P

Similar processor comparisons

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Community ratings

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Questions & comments

Here you can ask a question about Core i9-12900 or EPYC 4124P, agree or disagree with our judgements, or report an error or mismatch.