Ultra 5 245KF vs Xeon D-1813NT

VS

Aggregate performance score

Xeon D-1813NT
2023
4 cores / 8 threads, 42 Watt
4.87
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.68
+468%

Core Ultra 5 245KF outperforms Xeon D-1813NT by a whopping 468% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-1813NT and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1247176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.57
Market segmentServerDesktop processor
Power efficiency10.9720.94
Architecture codenameno dataArrow Lake-S (2024−2025)
Release date1 October 2023 (1 year ago)24 October 2024 (less than a year ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1813NT and Core Ultra 5 245KF 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)14 (Tetradeca-Core)
Threads814
Base clock speed2.2 GHz4.2 GHz
Boost clock speed2.4 GHz5.2 GHz
L1 cacheno data112 KB (per core)
L2 cacheno data3 MB (per core)
L3 cache10240 KB24 MB (shared)
Chip lithographyno data3 nm
Die sizeno data243 mm2
Number of transistorsno data17,800 million
64 bit support++

Compatibility

Information on Xeon D-1813NT and Core Ultra 5 245KF 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 configurationno data1
SocketFCBGA2227FCLGA1851
Power consumption (TDP)42 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1813NT and Core Ultra 5 245KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology+no data
TSX-+
Idle Statesno data+
Thermal Monitoring++
Deep Learning Boost++
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon D-1813NT and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1813NT and Core Ultra 5 245KF are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1813NT and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-6400
Maximum memory size256 GB192 GB
Max memory channels22
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon D-1813NT and Core Ultra 5 245KF.

PCIe version4.05.0 and 4.0
PCI Express lanes1620
USB revision3.0no data
Max number of SATA 6 Gb/s Ports24no data
Number of USB ports4no data
Integrated LAN+no data

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-1813NT 4.87
Ultra 5 245KF 27.68
+468%

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-1813NT 7732
Ultra 5 245KF 43973
+469%

Gaming performance

Pros & cons summary


Performance score 4.87 27.68
Recency 1 October 2023 24 October 2024
Physical cores 4 14
Threads 8 14
Power consumption (TDP) 42 Watt 125 Watt

Xeon D-1813NT has 197.6% lower power consumption.

Ultra 5 245KF, on the other hand, has a 468.4% higher aggregate performance score, an age advantage of 1 year, and 250% more physical cores and 75% more threads.

The Core Ultra 5 245KF is our recommended choice as it beats the Xeon D-1813NT in performance tests.

Be aware that Xeon D-1813NT is a server/workstation processor while Core Ultra 5 245KF is a desktop one.


Should you still have questions on choice between Xeon D-1813NT and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon D-1813NT
Xeon D-1813NT
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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Community ratings

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