PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Xeon D-1823NT is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 10240 kB. Socket: FCBGA2227. Thermal design power (TDP): 55 Watt. Memory support: DDR4. Passmark benchmark score: 13,673 points. Launch price was $800.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Xeon D-1823NT across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Xeon D-1823NT specifications and capabilities.

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Processing Power

The Xeon D-1823NT is a 6-core / 12-thread processor. It reaches a maximum boost clock of 3.5 GHz from a base frequency of 2.8 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 10240 kB L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines.. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 13,673, placing it in the Budget performance tier as a Recent generation product.

Specification	Xeon D-1823NT
Cores / ThreadsPhysical/logical processing units	6C / 12T
Max Boost ClockPeak single-core speed under boost	3.5 GHz
Base ClockGuaranteed minimum operating frequency	2.8 GHz
L3 CacheShared cache — reduces memory latency for all cores	10240 kB
64-bit Support	Yes
PassMark ScoreOverall multi-threaded benchmark score	13,673

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Memory & Platform

The Xeon D-1823NT fits into the FCBGA2227 socket and supports PCIe 4.0. It supports DDR4 memory.

Specification	Xeon D-1823NT
TypeDesktop or Laptop processor	server
SocketMotherboard socket required	FCBGA2227
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 4.0
RAM TypeSupported memory standard	DDR4

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Power & Cooling

The Xeon D-1823NT has a rated TDP (Thermal Design Power) of 55 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Xeon D-1823NT
TDPThermal Design Power — heat output under sustained workload	55 Watt

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Value Analysis

Performance ranking position: #1092 out of all indexed processors.

Specification	Xeon D-1823NT
Launch PriceOriginal retail price at launch	$800
Performance RankPosition in overall performance ranking	#1092
Release DateLaunch date	2015-01-01
Release Year	2023
DesignerArchitecture designer (e.g. Intel, AMD)	Intel