
Celeron J1850 vs Core 2 Duo E7400

Celeron J1850

Core 2 Duo E7400
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 J1850 is positioned at rank 110 and the Core 2 Duo E7400 is on rank 544, so the Celeron J1850 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron J1850
Performance Per Dollar Core 2 Duo E7400
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron J1850 | Core 2 Duo E7400 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($82) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Bay Trail-D (2013) / 22 nm) | 🛑 Legacy (Wolfdale (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Celeron J1850 | Core 2 Duo E7400 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($82) | ✅ More affordable ($0) |
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 J1850 and Core 2 Duo E7400

Celeron J1850
The Celeron J1850 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Bay Trail-D (2013) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 1,035 points. Launch price was $82.

Core 2 Duo E7400
The Core 2 Duo E7400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 3 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,043 points. Launch price was $249.
Processing Power
The Celeron J1850 packs 4 cores / 4 threads, while the Core 2 Duo E7400 offers 2 cores / 2 threads — the Celeron J1850 has 2 more cores. Boost clocks reach 2 GHz on the Celeron J1850 versus 2.8 GHz on the Core 2 Duo E7400 — a 33.3% clock advantage for the Core 2 Duo E7400 (base: 2 GHz vs 2.8 GHz). The Celeron J1850 uses the Bay Trail-D (2013) architecture (22 nm), while the Core 2 Duo E7400 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Celeron J1850 scores 1,035 against the Core 2 Duo E7400's 1,043 — a 0.8% lead for the Core 2 Duo E7400. L3 cache: 2 MB L2 Cache on the Celeron J1850 vs 0 kB on the Core 2 Duo E7400.
| Feature | Celeron J1850 | Core 2 Duo E7400 |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 2 GHz | 2.8 GHz+40% |
| Base Clock | 2 GHz | 2.8 GHz+40% |
| L3 Cache | 2 MB L2 Cache | 0 kB |
| L2 Cache | 2 MB | 3 MB (total)+50% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Bay Trail-D (2013) | Wolfdale (2008−2010) |
| PassMark | 1,035 | 1,043 |
| Geekbench 6 Single | 180 | — |
| Geekbench 6 Multi | 450 | — |
Memory & Platform
The Celeron J1850 uses the FCBGA1170 socket (PCIe 2.0), while the Core 2 Duo E7400 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1333 on the Celeron J1850 versus 1066 on the Core 2 Duo E7400 — the Core 2 Duo E7400 supports 198.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E7400 supports up to 16 of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Celeron J1850) vs 16 (Core 2 Duo E7400) — the Core 2 Duo E7400 offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: N/A (SoC) (Celeron J1850) and P35,G31,G33,P45 (Core 2 Duo E7400).
| Feature | Celeron J1850 | Core 2 Duo E7400 |
|---|---|---|
| Socket | FCBGA1170 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3L-1333 | 1066+35433% |
| Max RAM Capacity | 8 GB+52428700% | 16 |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 4 | 16+300% |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x (Celeron J1850) vs true (Core 2 Duo E7400). The Celeron J1850 includes integrated graphics (HD Graphics (Bay Trail)), while the Core 2 Duo E7400 requires a dedicated GPU. Primary use case: Celeron J1850 targets Low Power. Direct competitor: Celeron J1850 rivals Pentium J2900; Core 2 Duo E7400 rivals Athlon II X2 245.
| Feature | Celeron J1850 | Core 2 Duo E7400 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | HD Graphics (Bay Trail) | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x | true |
| Target Use | Low Power | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















