Xeon D-1823NT vs i9-9900KS

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Primary details

Comparing Core i9-9900KS and Xeon D-1823NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking617not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.00no data
Market segmentDesktop processorServer
SeriesIntel Core i9no data
Power efficiency9.13no data
Architecture codenameCoffee Lake-R (2018−2019)no data
Release date26 May 2019 (5 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$513no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900KS 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed4 GHz2.8 GHz
Boost clock speed5 GHz3.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier40no data
L1 cache512 KBno data
L2 cache2 MBno data
L3 cache16 MB (shared)10240 KB
Chip lithography14 nmno data
Die size180 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-9900KS 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 configuration1 (Uniprocessor)no data
SocketFCLGA1151FCBGA2227
Power consumption (TDP)127 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KS 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+-
vPro+no data
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
SIPP+-
Deep Learning Boost-+

Security technologies

Core i9-9900KS and Xeon D-1823NT technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEYes with Intel® SPS
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KS and Xeon D-1823NT are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KS and Xeon D-1823NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GB256 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900KS and Xeon D-1823NT integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900KS and Xeon D-1823NT integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-9900KS 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 i9-9900KS and Xeon D-1823NT.

PCIe version3.04.0
PCI Express lanes1616
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 26 May 2019 1 October 2023
Physical cores 8 6
Threads 16 12
Power consumption (TDP) 127 Watt 55 Watt

i9-9900KS has 33.3% more physical cores and 33.3% more threads.

Xeon D-1823NT, on the other hand, has an age advantage of 4 years, and 130.9% lower power consumption.

We couldn't decide between Core i9-9900KS and Xeon D-1823NT. We've got no test results to judge.

Note that Core i9-9900KS is a desktop processor while Xeon D-1823NT is a server/workstation one.


Should you still have questions on choice between Core i9-9900KS and Xeon D-1823NT, ask them in Comments section, and we shall answer.

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Intel Core i9-9900KS
Core i9-9900KS
Intel Xeon D-1823NT
Xeon D-1823NT

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