Xeon D-1823NT vs i9-12900KS

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Primary details

Comparing Core i9-12900KS and Xeon D-1823NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking175not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency17.46no data
Architecture codenameAlder Lake-S (2022)no data
Release date5 April 2022 (2 years ago)1 October 2023 (1 year ago)

Detailed specifications

Core i9-12900KS and Xeon D-1823NT 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)6 (Hexa-Core)
Threads2412
Base clock speed3.4 GHz2.8 GHz
Boost clock speed5.3 GHz3.5 GHz
L1 cache80K (per core)no data
L2 cache1.25 MB (per core)no data
L3 cache30 MB (shared)10240 KB
Chip lithographyIntel 7 nmno data
Die size215 mm2no data
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-12900KS and Xeon D-1823NT 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 configuration1no data
SocketFCLGA1700FCBGA2227
Power consumption (TDP)150 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-12900KS and Xeon D-1823NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Speed Shift+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Core i9-12900KS and Xeon D-1823NT technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-12900KS and Xeon D-1823NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-12900KS and Xeon D-1823NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR4-3200DDR4
Maximum memory size128 GB256 GB
Max memory channels22
Maximum memory bandwidth76.8 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 770no data
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 i9-12900KS and Xeon D-1823NT integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-12900KS and Xeon D-1823NT 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 i9-12900KS and Xeon D-1823NT integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-12900KS and Xeon D-1823NT.

PCIe version5.0 and 4.04.0
PCI Express lanes2016
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Pros & cons summary


Recency 5 April 2022 1 October 2023
Physical cores 16 6
Threads 24 12
Power consumption (TDP) 150 Watt 55 Watt

i9-12900KS has 166.7% more physical cores and 100% more threads.

Xeon D-1823NT, on the other hand, has an age advantage of 1 year, and 172.7% lower power consumption.

We couldn't decide between Core i9-12900KS and Xeon D-1823NT. We've got no test results to judge.

Note that Core i9-12900KS is a desktop processor while Xeon D-1823NT is a server/workstation one.


Should you still have questions on choice between Core i9-12900KS and Xeon D-1823NT, ask them in Comments section, and we shall answer.

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Intel Core i9-12900KS
Core i9-12900KS
Intel Xeon D-1823NT
Xeon D-1823NT

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