Pentium Gold G5420 vs Xeon L5506

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

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon L5506

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

11215%

#6

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 Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Pentium Gold G5420 (2019) utilizes 14 nm technology and DDR4-2400, providing a fundamental performance advantage.

Insight	Pentium Gold G5420	Xeon L5506
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	✨ Modern (Coffee Lake (2017−2019) / 14 nm)	🛑 Legacy (Gainestown (2009−2010) / 45 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	Pentium Gold G5420	Xeon L5506
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.

Pentium Gold G5420 Benchmark Check

Xeon L5506 Benchmark Check

Technical Specifications

Side-by-side comparison of Pentium Gold G5420 and Xeon L5506

Pentium Gold G5420

The Pentium Gold G5420 is manufactured by Intel. It was released in 23 April 2019 (6 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.8 GHz, with boost up to 3.8 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 54 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,700 points. Launch price was $64.

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.

⚡

Processing Power

The Pentium Gold G5420 packs 2 cores / 4 threads, while the Xeon L5506 offers 4 cores / 4 threads — the Xeon L5506 has 2 more cores. Boost clocks reach 3.8 GHz on the Pentium Gold G5420 versus 0.13 GHz on the Xeon L5506 — a 186.8% clock advantage for the Pentium Gold G5420 (base: 3.8 GHz vs 2.13 GHz). The Pentium Gold G5420 uses the Coffee Lake (2017−2019) architecture (14 nm), while the Xeon L5506 uses Gainestown (2009−2010) (45 nm). In PassMark, the Pentium Gold G5420 scores 3,700 against the Xeon L5506's 3,706 — a 0.2% lead for the Xeon L5506. L3 cache: 4 MB on the Pentium Gold G5420 vs 4 MB (total) on the Xeon L5506.

Feature	Pentium Gold G5420	Xeon L5506
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3.8 GHz+2823%	0.13 GHz
Base Clock	3.8 GHz+78%	2.13 GHz
L3 Cache	4 MB	4 MB (total)
L2 Cache	512 kB+100%	256 kB (per core)
Process	14 nm-69%	45 nm
Architecture	Coffee Lake (2017−2019)	Gainestown (2009−2010)
PassMark	3,700	3,706
Geekbench 6 Single	764	—
Geekbench 6 Multi	1,515	—

🧠

Memory & Platform

The Pentium Gold G5420 uses the LGA1151 socket (PCIe 3.0), while the Xeon L5506 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Pentium Gold G5420	Xeon L5506
Socket	LGA1151	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2400	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	✅	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x / VT-d / EPT (Pentium Gold G5420) / not specified (Xeon L5506). The Pentium Gold G5420 includes integrated graphics (Intel UHD Graphics 610), while the Xeon L5506 requires a dedicated GPU. Primary use case: Pentium Gold G5420 targets Office.