i9-10900K vs Xeon D-2123IT

Aggregate performance score

Xeon D-2123IT
2018
4 cores / 8 threads, 60 Watt
4.36
Core i9-10900K
2020
10 cores / 20 threads, 125 Watt
14.88
+241%

Core i9-10900K outperforms Xeon D-2123IT by a whopping 241% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-2123IT and Core i9-10900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1372497
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.6215.87
Market segmentServerDesktop processor
SeriesIntel Xeon Dno data
Power efficiency6.6310.85
Architecture codenameSkylake (server) (2017−2019)Comet Lake (2020)
Release date7 February 2018 (6 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$213$488

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-10900K has 37% better value for money than Xeon D-2123IT.

Detailed specifications

Xeon D-2123IT and Core i9-10900K 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 cores4 (Quad-Core)10 (Deca-Core)
Threads820
Base clock speed2.2 GHz3.7 GHz
Boost clock speed3 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier22no data
L1 cache256 KB64 KB (per core)
L2 cache4 MB256 KB (per core)
L3 cache8.25 MB20 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data206 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon D-2123IT and Core i9-10900K 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)1
SocketFCBGA2518FCLGA1200
Power consumption (TDP)60 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-2123IT and Core i9-10900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
vPro++
Enhanced SpeedStep (EIST)++
QuickAssist-no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
SIPP-+
Turbo Boost Max 3.0-+

Security technologies

Xeon D-2123IT and Core i9-10900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection-+
SGX-Yes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-2123IT and Core i9-10900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-2123IT and Core i9-10900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size512 GB128 GB
Max memory channels42
Maximum memory bandwidth76.805 GB/s45.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon D-2123IT and Core i9-10900K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon D-2123IT and Core i9-10900K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Xeon D-2123IT and Core i9-10900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon D-2123IT and Core i9-10900K.

PCIe version3.03.0
PCI Express lanes3216

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon D-2123IT 4.36
i9-10900K 14.88
+241%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon D-2123IT 6676
i9-10900K 22772
+241%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon D-2123IT 401
i9-10900K 1774
+342%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon D-2123IT 868
i9-10900K 9062
+944%

Gaming performance

Pros & cons summary


Performance score 4.36 14.88
Recency 7 February 2018 30 April 2020
Physical cores 4 10
Threads 8 20
Power consumption (TDP) 60 Watt 125 Watt

Xeon D-2123IT has 108.3% lower power consumption.

i9-10900K, on the other hand, has a 241.3% higher aggregate performance score, an age advantage of 2 years, and 150% more physical cores and 150% more threads.

The Core i9-10900K is our recommended choice as it beats the Xeon D-2123IT in performance tests.

Be aware that Xeon D-2123IT is a server/workstation processor while Core i9-10900K is a desktop one.


Should you still have questions on choice between Xeon D-2123IT and Core i9-10900K, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon D-2123IT
Xeon D-2123IT
Intel Core i9-10900K
Core i9-10900K

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Community ratings

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Questions & comments

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