Xeon Gold 6542Y vs i9-12900HX

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Primary details

Comparing Core i9-12900HX and Xeon Gold 6542Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking258not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency36.58no data
Architecture codenameAlder Lake-HX (2022)Emerald Rapids (2023)
Release date10 May 2022 (2 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$2,878

Detailed specifications

Core i9-12900HX and Xeon Gold 6542Y 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)24 (Tetracosa-Core)
Performance-cores8no data
Efficient-cores8no data
Threads2448
Base clock speed2.3 GHz2.9 GHz
Boost clock speed5 GHz4.1 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache30 MB (shared)60 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die size215 mm22x 763 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C83 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900HX and Xeon Gold 6542Y 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
SocketFCBGA1964FCLGA4677
Power consumption (TDP)55 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900HX and Xeon Gold 6542Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-12900HX and Xeon Gold 6542Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno dataYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900HX and Xeon Gold 6542Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900HX and Xeon Gold 6542Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-5200
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth76.8 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

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

Graphics interfaces

Available interfaces and connections of Core i9-12900HX and Xeon Gold 6542Y integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900HX and Xeon Gold 6542Y 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 Xeon Gold 6542Y 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 Xeon Gold 6542Y.

PCIe version5.0 and 4.05.0
PCI Express lanes2080

Pros & cons summary


Recency 10 May 2022 14 December 2023
Physical cores 16 24
Threads 24 48
Power consumption (TDP) 55 Watt 250 Watt

i9-12900HX has 354.5% lower power consumption.

Xeon Gold 6542Y, on the other hand, has an age advantage of 1 year, and 50% more physical cores and 100% more threads.

We couldn't decide between Core i9-12900HX and Xeon Gold 6542Y. We've got no test results to judge.

Be aware that Core i9-12900HX is a notebook processor while Xeon Gold 6542Y is a server/workstation one.


Should you still have questions on choice between Core i9-12900HX and Xeon Gold 6542Y, ask them in Comments section, and we shall answer.

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Intel Core i9-12900HX
Core i9-12900HX
Intel Xeon Gold 6542Y
Xeon Gold 6542Y

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Community ratings

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