Xeon Gold 6126T vs Core i5-14400T

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.

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 Xeon Gold 6126T

#61

Xeon Platinum 8270

MSRP: $7405|Avg: N/A

137%

#62

EPYC 4464P

MSRP: $429|Avg: $450

132%

#63

EPYC 4345P

MSRP: $329|Avg: $329

131%

#64

EPYC 4344P

MSRP: $329|Avg: $314

129%

#65

EPYC 4364P

MSRP: $399|Avg: $334

123%

#66

EPYC 4585PX

MSRP: $699|Avg: $826

121%

#67

EPYC 4545P

MSRP: $549|Avg: $595

119%

#71

Ryzen 7 PRO 7745

MSRP: $400|Avg: $343

105%

#73

EPYC 4484PX

MSRP: $599|Avg: $599

101%

#76

Xeon Gold 6126T

MSRP: N/A|Avg: N/A

100%

#86

Xeon Platinum 8260

MSRP: $400|Avg: $400

92%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Core i5-14400T (2024) utilizes Intel 7 nm technology and DDR5-4800, DDR4-3200, providing a fundamental performance advantage.

Insight	Xeon Gold 6126T	Core i5-14400T
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	✨ Modern (Skylake (server) (2017−2018) / 14 nm)	✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm)

💎 Value Proposition

The Xeon Gold 6126T (2017) relies on 14 nm technology and DDR4-2666, placing it in a different performance category relative to modern standards.

Insight	Xeon Gold 6126T	Core i5-14400T
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Xeon Gold 6126T Benchmark Check

Core i5-14400T Benchmark Check

Technical Specifications

Side-by-side comparison of Xeon Gold 6126T and Core i5-14400T

Xeon Gold 6126T

The Xeon Gold 6126T is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 12 cores and 24 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 19.25 MB. L2 cache: 12 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 20,821 points. Launch price was $1,865.

Core i5-14400T

The Core i5-14400T is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 10 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.5 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 20,911 points. Launch price was $221.

⚡

Processing Power

The Xeon Gold 6126T packs 12 cores / 24 threads, while the Core i5-14400T offers 10 cores / 16 threads — the Xeon Gold 6126T has 2 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6126T versus 4.5 GHz on the Core i5-14400T — a 19.5% clock advantage for the Core i5-14400T (base: 2.6 GHz vs 1.5 GHz). The Xeon Gold 6126T uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core i5-14400T uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Xeon Gold 6126T scores 20,821 against the Core i5-14400T's 20,911 — a 0.4% lead for the Core i5-14400T. L3 cache: 19.25 MB on the Xeon Gold 6126T vs 20 MB (total) on the Core i5-14400T.

Feature	Xeon Gold 6126T	Core i5-14400T
Cores / Threads	12 / 24+20%	10 / 16
Boost Clock	3.7 GHz	4.5 GHz+22%
Base Clock	2.6 GHz+73%	1.5 GHz
L3 Cache	19.25 MB	20 MB (total)+4%
L2 Cache	12 MB+860%	1.25 MB (per core)
Process	14 nm	Intel 7 nm-50%
Architecture	Skylake (server) (2017−2018)	Raptor Lake-R (2023−2025)
PassMark	20,821	20,911

🧠

Memory & Platform

The Xeon Gold 6126T uses the LGA3647 socket (PCIe 3.0), while the Core i5-14400T uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.