Xeon L5506 vs Pentium Gold G5400

Xeon L5506

4 Cores4 Thrd60 WWMax: 0.13 GHz2009

Pentium Gold G5400

2 Cores4 Thrd54 WWMax: 3.7 GHz2018

Performance Spectrum - CPU

Xeon L5506

4 / 4

3,706

0.0%

3,735

+0.8%

About PassMark

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. The Xeon L5506 is positioned at rank #645 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 L5506

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

11215%

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

2118%

#10

Xeon 6337P

MSRP: $60|Avg: $5

1881%

#15

EPYC 9174F

MSRP: $194|Avg: $30

1453%

#383

EPYC 7551P

MSRP: $2100|Avg: $329

98%

#384

Ryzen Threadripper PRO 7985WX

MSRP: $7349|Avg: $7999

98%

#385

EPYC 9375F

MSRP: $5306|Avg: $108

97%

#386

Xeon w9-3475X

MSRP: $3739|Avg: $3930

94%

#645

Xeon L5506

MSRP: N/A|Avg: N/A

100%

#650

Xeon E3-1275L v3

MSRP: $350|Avg: $29

98%

#652

Xeon E5-1650 v3

MSRP: $583|Avg: N/A

96%

#654

Xeon E3-1225

MSRP: $224|Avg: $205

94%

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 Pentium Gold G5400 (2018) utilizes 14 nm technology and DDR4-2400, providing a fundamental performance advantage.

Insight	Xeon L5506	Pentium Gold G5400
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Gainestown (2009−2010) / 45 nm)	✨ Modern (Coffee Lake (2017−2019) / 14 nm)

💎 Value Proposition

The Xeon L5506 (2009) relies on 45 nm technology and DDR3, placing it in a different performance category relative to modern standards.

Insight	Xeon L5506	Pentium Gold G5400
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 L5506 Benchmark Check

Pentium Gold G5400 Benchmark Check

Technical Specifications

Side-by-side comparison of Xeon L5506 and Pentium Gold G5400

Xeon L5506

The Xeon L5506 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 4 threads. Base frequency is 2.13 GHz, with boost up to 0.13 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 3,706 points. Launch price was $125.

Pentium Gold G5400

The Pentium Gold G5400 is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.7 GHz, with boost up to 3.7 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 58 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,735 points. Launch price was $64.

⚡

Processing Power

The Xeon L5506 packs 4 cores / 4 threads, while the Pentium Gold G5400 offers 2 cores / 4 threads — the Xeon L5506 has 2 more cores. Boost clocks reach 0.13 GHz on the Xeon L5506 versus 3.7 GHz on the Pentium Gold G5400 — a 186.4% clock advantage for the Pentium Gold G5400 (base: 2.13 GHz vs 3.7 GHz). The Xeon L5506 uses the Gainestown (2009−2010) architecture (45 nm), while the Pentium Gold G5400 uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Xeon L5506 scores 3,706 against the Pentium Gold G5400's 3,735 — a 0.8% lead for the Pentium Gold G5400. Both processors carry 4 MB (total) of L3 cache.

Feature	Xeon L5506	Pentium Gold G5400
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	0.13 GHz	3.7 GHz+2746%
Base Clock	2.13 GHz	3.7 GHz+74%
L3 Cache	4 MB (total)	4 MB (total)
L2 Cache	256 kB (per core)	256K (per core)
Process	45 nm	14 nm-69%
Architecture	Gainestown (2009−2010)	Coffee Lake (2017−2019)
PassMark	3,706	3,735

🧠

Memory & Platform

The Xeon L5506 uses the LGA1366 socket (PCIe 2.0), while the Pentium Gold G5400 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Xeon L5506	Pentium Gold G5400
Socket	LGA1366	LGA1151
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	—	DDR4-2400
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	✅
PCIe Lanes	—	16

🔧

Advanced Features

Virtualization: not specified (Xeon L5506) / VT-x (Pentium Gold G5400). The Pentium Gold G5400 includes integrated graphics (UHD Graphics 610), while the Xeon L5506 requires a dedicated GPU. Primary use case: Pentium Gold G5400 targets Budget.