Celeron Dual-Core T1400 vs Xeon L3426

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. The Celeron Dual-Core T1400 is positioned at rank 638 and the Xeon L3426 is on rank 753, so the Celeron Dual-Core T1400 offers better cost-efficiency for playing games.

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

Performance Per Dollar Celeron Dual-Core T1400

#187

Core Ultra 9 288V

MSRP: $600|Avg: $600

99%

#188

Core i7-10870H

MSRP: $417|Avg: N/A

99%

#626

Atom x5-Z8300

MSRP: $20|Avg: N/A

861%

#627

Atom Z3735G

MSRP: $17|Avg: N/A

849%

#628

Core i5-480M

MSRP: $81|Avg: $77

779%

#629

Core i5-460M

MSRP: $80|Avg: $129

776%

#630

Core i5-2540M

MSRP: $266|Avg: $10

769%

#632

Core i5-450M

MSRP: $32|Avg: $31

742%

#633

Core i3-380M

MSRP: $49|Avg: $25

712%

#634

Core i5-430M

MSRP: N/A|Avg: $33

711%

#635

Core 2 Duo T6600

MSRP: N/A|Avg: $4

691%

#638

Celeron Dual-Core T1400

MSRP: $80|Avg: $10

100%

#650

Core i5-1345UE

MSRP: $312|Avg: $312

97%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon L3426

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

15158%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

2862%

#10

Xeon 6337P

MSRP: $60|Avg: $5

2543%

#15

EPYC 9174F

MSRP: $194|Avg: $30

1964%

#435

Xeon Gold 6354

MSRP: $2878|Avg: $2898

100%

#436

Xeon Gold 5218T

MSRP: $1572|Avg: $1349

99%

#437

Xeon 6960P

MSRP: $9625|Avg: $9625

99%

#438

EPYC 9555

MSRP: $9826|Avg: $7973

99%

#439

Xeon Gold 6338

MSRP: $2990|Avg: $1604

98%

#440

Xeon Gold 6538N

MSRP: $3351|Avg: $170

98%

#441

EPYC 7F52

MSRP: $3100|Avg: $1826

97%

#442

EPYC 7542

MSRP: $3400|Avg: $899

97%

#753

Xeon L3426

MSRP: N/A|Avg: N/A

100%

#758

Xeon E3-1281 v3

MSRP: $555|Avg: $636

100%

#768

Xeon E3-1270L v4

MSRP: $581|Avg: $636

96%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Use Case Distinction: This is a comparison between a Professional Workstation processor ($0) and a Consumer Desktop CPU. The Xeon L3426 is engineered for massive parallel workloads (rendering, scientific simulations), offering significantly higher core counts.

Insight	Celeron Dual-Core T1400	Xeon L3426
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	⚠️ Higher cost ($10)	✅ More affordable ($0)
Longevity	🛑 Legacy (Merom-2M (2008) / 65 nm)	🛑 Legacy (Legacy / 45 nm)

💎 Value Proposition

The Celeron Dual-Core T1400 ($10), however, is optimized for mixed workloads and gaming. For most users, it offers superior single-thread performance and responsiveness at a fraction of the cost ($10 less, Infinity% cheaper), making it the better choice for daily use and gaming.

Insight	Celeron Dual-Core T1400	Xeon L3426
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($10)	✅ More affordable ($0)

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.

Celeron Dual-Core T1400 Benchmark Check

Xeon L3426 Benchmark Check

Technical Specifications

Side-by-side comparison of Celeron Dual-Core T1400 and Xeon L3426

Celeron Dual-Core T1400

The Celeron Dual-Core T1400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Merom-2M (2008) architecture. It features 2 cores and 2 threads. Max frequency: 1.73 GHz. L2 cache: 512 kB. Built on 65 nm process technology. Socket: P. Thermal design power (TDP): 512 kB. Passmark benchmark score: 2,725 points. Launch price was $69.

Xeon L3426

The Xeon L3426 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 1.86 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 45 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 2,742 points. Launch price was $800.

⚡

Processing Power

The Celeron Dual-Core T1400 packs 2 cores / 2 threads, while the Xeon L3426 offers 4 cores / 8 threads — the Xeon L3426 has 2 more cores. Boost clocks reach 1.73 GHz on the Celeron Dual-Core T1400 versus 3.2 GHz on the Xeon L3426 — a 59.6% clock advantage for the Xeon L3426. The Celeron Dual-Core T1400 is built on the Merom-2M (2008) architecture. In PassMark, the Celeron Dual-Core T1400 scores 2,725 against the Xeon L3426's 2,742 — a 0.6% lead for the Xeon L3426.

Feature	Celeron Dual-Core T1400	Xeon L3426
Cores / Threads	2 / 2	4 / 8+100%
Boost Clock	1.73 GHz	3.2 GHz+85%
Base Clock	—	1.86 GHz
L3 Cache	—	8 MB Intel® Smart Cache
L2 Cache	512 kB	—
Process	65 nm	45 nm-31%
Architecture	Merom-2M (2008)	—
PassMark	2,725	2,742

🧠

Memory & Platform

The Celeron Dual-Core T1400 uses the P socket (PCIe 1.1), while the Xeon L3426 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Celeron Dual-Core T1400	Xeon L3426
Socket	P	LGA1156
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-667	—
Max RAM Capacity	4 GB	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	0	—

🔧

Advanced Features

Virtualization: No (Celeron Dual-Core T1400) / not specified (Xeon L3426). Primary use case: Celeron Dual-Core T1400 targets Budget. Direct competitor: Celeron Dual-Core T1400 rivals Pentium T2370.