VIA Nano X2 U4025 vs Celeron J1800

CPU

GPU

VIA Nano X2 U4025

2 Cores2 Thrd13 WWMax: 1.2 GHz2011

Celeron J1800

2 Cores2 Thrd1 WWMax: 2.58 GHz2013

Performance Spectrum - CPU

VIA Nano X2 U4025

2 / 2

885

+7.9%

Celeron J1800

2 / 2

820

0.0%

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. Components placed above yours deliver better value for money. The VIA Nano X2 U4025 is positioned at rank 831 and the Celeron J1800 is on rank 750, so the Celeron J1800 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 VIA Nano X2 U4025

#818

Atom x5-Z8300

MSRP: $20|Avg: N/A

1326%

#819

Atom Z3735G

MSRP: $17|Avg: N/A

1306%

#820

Core i5-480M

MSRP: $81|Avg: $77

1199%

#821

Core i5-460M

MSRP: $80|Avg: $129

1194%

#822

Core i5-2540M

MSRP: $266|Avg: $10

1183%

#824

Core i5-450M

MSRP: $32|Avg: $31

1142%

#825

Core i3-380M

MSRP: $49|Avg: $25

1095%

#826

Core i5-430M

MSRP: N/A|Avg: $33

1094%

#827

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1064%

#831

VIA Nano X2 U4025

MSRP: N/A|Avg: N/A

100%

#834

FX-9830P

MSRP: $150|Avg: $45

99%

#835

Celeron M P4600

MSRP: $86|Avg: $15

99%

#836

Celeron 887

MSRP: $86|Avg: $15

99%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron J1800

#738

Atom x5-Z8300

MSRP: $20|Avg: N/A

1074%

#739

Atom Z3735G

MSRP: $17|Avg: N/A

1058%

#740

Core i5-480M

MSRP: $81|Avg: $77

971%

#741

Core i5-460M

MSRP: $80|Avg: $129

967%

#742

Core i5-2540M

MSRP: $266|Avg: $10

958%

#744

Core i5-450M

MSRP: $32|Avg: $31

925%

#745

Core i3-380M

MSRP: $49|Avg: $25

887%

#746

Core i5-430M

MSRP: N/A|Avg: $33

885%

#747

Core 2 Duo T6600

MSRP: N/A|Avg: $4

862%

#750

Celeron J1800

MSRP: N/A|Avg: N/A

100%

#757

Core i7-11370H

MSRP: $426|Avg: N/A

99%

#762

Core i3-N300

MSRP: $309|Avg: $309

98%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Celeron J1800 leads in gaming performance. However, the VIA Nano X2 U4025 is the stronger candidate for professional workloads, offering 7.6% greater multi-core processing power.

Insight	VIA Nano X2 U4025	Celeron J1800
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (CNC (2011) / 40 nm)	🛑 Legacy (Bay Trail-D (2013) / 22 nm)

💎 Value Proposition

Insight	VIA Nano X2 U4025	Celeron J1800
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.

VIA Nano X2 U4025 Benchmark Check

Celeron J1800 Benchmark Check

Technical Specifications

Side-by-side comparison of VIA Nano X2 U4025 and Celeron J1800

VIA Nano X2 U4025

The VIA Nano X2 U4025 is manufactured by TSMC. It was released in Janeiro 2011 (14 years ago). It is based on the CNC (2011) architecture. It features 2 cores and 2 threads. Max frequency: 1.2 GHz. L2 cache: 1 MB (per core). Built on 40 nm process technology. Socket: NanoBGA2. Thermal design power (TDP): 13 Watt. Memory support: DDR2, DDR3 Depends on motherboard. Passmark benchmark score: 885 points. Launch price was $69.

Celeron J1800

The Celeron J1800 is manufactured by Intel. It was released in 1 November 2013 (12 years ago). It is based on the Bay Trail-D (2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.41 GHz, with boost up to 2.58 GHz. L3 cache: 1 MB L2 Cache. L2 cache: 1 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 820 points. Launch price was $72.

⚡

Processing Power

Both the VIA Nano X2 U4025 and Celeron J1800 share an identical 2-core/2-thread configuration. Boost clocks reach 1.2 GHz on the VIA Nano X2 U4025 versus 2.58 GHz on the Celeron J1800 — a 73% clock advantage for the Celeron J1800. The VIA Nano X2 U4025 uses the CNC (2011) architecture (40 nm), while the Celeron J1800 uses Bay Trail-D (2013) (22 nm). In PassMark, the VIA Nano X2 U4025 scores 885 against the Celeron J1800's 820 — a 7.6% lead for the VIA Nano X2 U4025.

Feature	VIA Nano X2 U4025	Celeron J1800
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.2 GHz	2.58 GHz+115%
Base Clock	—	2.41 GHz
L3 Cache	—	1 MB L2 Cache
L2 Cache	1 MB (per core)	1 MB
Process	40 nm	22 nm-45%
Architecture	CNC (2011)	Bay Trail-D (2013)
PassMark	885+8%	820
Geekbench 6 Single	—	150
Geekbench 6 Multi	—	250

🧠

Memory & Platform

The VIA Nano X2 U4025 uses the NanoBGA2 socket (PCIe 2.0), while the Celeron J1800 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	VIA Nano X2 U4025	Celeron J1800
Socket	NanoBGA2	FCBGA1170
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	—	DDR3L-1333
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	4

🔧

Advanced Features

Virtualization: not specified (VIA Nano X2 U4025) / VT-x (Celeron J1800). The Celeron J1800 includes integrated graphics (HD Graphics (Bay Trail)), while the VIA Nano X2 U4025 requires a dedicated GPU. Primary use case: Celeron J1800 targets Low Power. Direct competitor: Celeron J1800 rivals Pentium J2850.