Celeron J1800 vs Pentium Dual-Core E2140
Celeron J1800
Pentium Dual-Core E2140
Performance Spectrum - CPU
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 Celeron J1800 is positioned at rank 750 and the Pentium Dual-Core E2140 is on rank 978, so the Celeron J1800 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron J1800
Performance Per Dollar Pentium Dual-Core E2140
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron J1800 | Pentium Dual-Core E2140 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
| Longevity | 🛑 Legacy (Bay Trail-D (2013) / 22 nm) | 🛑 Legacy (NetBurst (2000−2006) / 65 nm) |
💎 Value Proposition
| Insight | Celeron J1800 | Pentium Dual-Core E2140 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
Performance Check
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.
Technical Specifications
Side-by-side comparison of Celeron J1800 and Pentium Dual-Core E2140
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.
Pentium Dual-Core E2140
The Pentium Dual-Core E2140 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L3 cache: 0 kB. L2 cache: 1 MB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 815 points. Launch price was $69.
Processing Power
Both the Celeron J1800 and Pentium Dual-Core E2140 share an identical 2-core/2-thread configuration. Boost clocks reach 2.58 GHz on the Celeron J1800 versus 1.6 GHz on the Pentium Dual-Core E2140 — a 46.9% clock advantage for the Celeron J1800. The Celeron J1800 uses the Bay Trail-D (2013) architecture (22 nm), while the Pentium Dual-Core E2140 uses NetBurst (2000−2006) (65 nm). In PassMark, the Celeron J1800 scores 820 against the Pentium Dual-Core E2140's 815 — a 0.6% lead for the Celeron J1800. L3 cache: 1 MB L2 Cache on the Celeron J1800 vs 0 kB on the Pentium Dual-Core E2140.
| Feature | Celeron J1800 | Pentium Dual-Core E2140 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.58 GHz+61% | 1.6 GHz |
| Base Clock | 2.41 GHz | — |
| L3 Cache | 1 MB L2 Cache | 0 kB |
| L2 Cache | 1 MB | 1 MB (total) |
| Process | 22 nm-66% | 65 nm |
| Architecture | Bay Trail-D (2013) | NetBurst (2000−2006) |
| PassMark | 820 | 815 |
| Geekbench 6 Single | 150 | — |
| Geekbench 6 Multi | 250 | — |
Memory & Platform
The Celeron J1800 uses the FCBGA1170 socket (PCIe 2.0), while the Pentium Dual-Core E2140 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Celeron J1800 | Pentium Dual-Core E2140 |
|---|---|---|
| Socket | FCBGA1170 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3L-1333 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 4 | — |
Advanced Features
Virtualization: VT-x (Celeron J1800) / not specified (Pentium Dual-Core E2140). The Celeron J1800 includes integrated graphics (HD Graphics (Bay Trail)), while the Pentium Dual-Core E2140 requires a dedicated GPU. Primary use case: Celeron J1800 targets Low Power. Direct competitor: Celeron J1800 rivals Pentium J2850.
| Feature | Celeron J1800 | Pentium Dual-Core E2140 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | HD Graphics (Bay Trail) | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Low Power | — |
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