i9-12900K vs Xeon Platinum 8260Y

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Primary details

Comparing Xeon Platinum 8260Y and Core i9-12900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated185
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data35.74
Market segmentServerDesktop processor
SeriesIntel Xeon PlatinumIntel Core i9
Power efficiencyno data19.77
Architecture codenameCascade Lake (2019−2020)Alder Lake, Golden Cove, Gracemont (2021)
Release date2 April 2019 (5 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)$5,320$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8260Y and Core i9-12900K 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 cores24 (Tetracosa-Core)16 (Hexadeca-Core)
Threads4824
Base clock speed2.4 GHz3.2 GHz
Boost clock speed3.9 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplier2432
L1 cache1.5 MB80K (per core)
L2 cache24 MB1.25 MB (per core)
L3 cache35.75 MB30 MB (shared)
Chip lithography14 nm10 nm
Die sizeno data215.25 mm2"
Maximum core temperature90 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon Platinum 8260Y and Core i9-12900K 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 configuration8 (Multiprocessor)1
SocketFCLGA3647FCLGA1700
Power consumption (TDP)165 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8260Y and Core i9-12900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0-+
Deep Learning Boost++

Security technologies

Xeon Platinum 8260Y and Core i9-12900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8260Y and Core i9-12900K are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8260Y and Core i9-12900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4, DDR5
Maximum memory size1 TB128 GB
Max memory channels62
Maximum memory bandwidth140.8 GB/s76.805 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon Platinum 8260Y and Core i9-12900K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon Platinum 8260Y and Core i9-12900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon Platinum 8260Y and Core i9-12900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8260Y and Core i9-12900K.

PCIe version3.05.0 and 4.0
PCI Express lanes4820

Pros & cons summary


Recency 2 April 2019 4 November 2021
Physical cores 24 16
Threads 48 24
Chip lithography 14 nm 10 nm
Power consumption (TDP) 165 Watt 125 Watt

Xeon Platinum 8260Y has 50% more physical cores and 100% more threads.

i9-12900K, on the other hand, has an age advantage of 2 years, a 40% more advanced lithography process, and 32% lower power consumption.

We couldn't decide between Xeon Platinum 8260Y and Core i9-12900K. We've got no test results to judge.

Be aware that Xeon Platinum 8260Y is a server/workstation processor while Core i9-12900K is a desktop one.


Should you still have questions on choice between Xeon Platinum 8260Y and Core i9-12900K, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8260Y
Xeon Platinum 8260Y
Intel Core i9-12900K
Core i9-12900K

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