Xeon 6766E vs i9-12900HX

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Primary details

Comparing Core i9-12900HX and Xeon 6766E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking249not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency36.81no data
Architecture codenameAlder Lake-HX (2022)Sierra Forest (2024)
Release date10 May 2022 (2 years ago)3 June 2024 (less than a year ago)
Launch price (MSRP)no data$10,257

Detailed specifications

Core i9-12900HX and Xeon 6766E 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)144
Threads24144
Base clock speed2.3 GHz1.9 GHz
Boost clock speed5 GHz2.7 GHz
L1 cache80K (per core)96 KB (per core)
L2 cache1.25 MB (per core)4 MB (per module)
L3 cache30 MB (shared)108 MB (shared)
Chip lithographyIntel 7 nm5 nm
Die size215 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C84 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900HX and Xeon 6766E 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
SocketFCBGA19644710
Power consumption (TDP)55 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900HX and Xeon 6766E. 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)++
Speed Shift+no data
Hyper-Threading Technology+no data
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 6766E technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900HX and Xeon 6766E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900HX and Xeon 6766E. 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

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 6766E integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900HX and Xeon 6766E 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 6766E 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 6766E.

PCIe version5.0 and 4.05.0
PCI Express lanes2088

Pros & cons summary


Recency 10 May 2022 3 June 2024
Physical cores 16 144
Threads 24 144
Power consumption (TDP) 55 Watt 250 Watt

i9-12900HX has 354.5% lower power consumption.

Xeon 6766E, on the other hand, has an age advantage of 2 years, and 800% more physical cores and 500% more threads.

We couldn't decide between Core i9-12900HX and Xeon 6766E. We've got no test results to judge.

Be aware that Core i9-12900HX is a notebook processor while Xeon 6766E is a server/workstation one.


Should you still have questions on choice between Core i9-12900HX and Xeon 6766E, ask them in Comments section, and we shall answer.

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Intel Core i9-12900HX
Core i9-12900HX
Intel Xeon 6766E
Xeon 6766E

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Community ratings

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