CPU
GPU
Celeron Dual-Core T3000
Celeron G1840
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 Dual-Core T3000 is positioned at rank 824 and the Celeron G1840 is on rank 420, so the Celeron G1840 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron Dual-Core T3000
Performance Per Dollar Celeron G1840
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($15) | ⚠️ Higher cost ($30) |
| Longevity | 🛑 Legacy (Penryn-1M (2009) / 45 nm) | 🛑 Legacy (Haswell (2013−2015) / 22 nm) |
💎 Value Proposition
| Insight | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+101%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($15) | ⚠️ Higher cost ($30) |
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 Dual-Core T3000 and Celeron G1840
Celeron Dual-Core T3000
The Celeron Dual-Core T3000 is manufactured by Intel. It was released in 2007-01-01. It is based on the Penryn-1M (2009) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,797 points. Launch price was $69.
Celeron G1840
The Celeron G1840 is manufactured by Intel. It was released in 1 May 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 53 Watt. Memory support: DDR3. Passmark benchmark score: 1,784 points. Launch price was $53.
Processing Power
Both the Celeron Dual-Core T3000 and Celeron G1840 share an identical 2-core/2-thread configuration. Boost clocks reach 1.8 GHz on the Celeron Dual-Core T3000 versus 2.8 GHz on the Celeron G1840 — a 43.5% clock advantage for the Celeron G1840. The Celeron Dual-Core T3000 uses the Penryn-1M (2009) architecture (45 nm), while the Celeron G1840 uses Haswell (2013−2015) (22 nm). In PassMark, the Celeron Dual-Core T3000 scores 1,797 against the Celeron G1840's 1,784 — a 0.7% lead for the Celeron Dual-Core T3000.
| Feature | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.8 GHz | 2.8 GHz+56% |
| Base Clock | — | 2.8 GHz |
| L3 Cache | — | 3 MB (total) |
| L2 Cache | 1 MB+300% | 256 kB (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | Penryn-1M (2009) | Haswell (2013−2015) |
| PassMark | 1,797 | 1,784 |
| Geekbench 6 Single | — | 488 |
| Geekbench 6 Multi | — | 832 |
Memory & Platform
The Celeron Dual-Core T3000 uses the P socket (PCIe 1.1), while the Celeron G1840 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3-800 memory speed. The Celeron G1840 supports up to 32 GB of RAM compared to 8 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: Mobile Intel 4 Series (Celeron Dual-Core T3000) and H81,B85,H87,Z87,H97,Z97 (Celeron G1840).
| Feature | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| Socket | P | LGA1150 |
| PCIe Generation | PCIe 1.1 | PCIe 3.0+173% |
| Max RAM Speed | DDR3-800 | DDR3-1333 |
| Max RAM Capacity | 8 GB | 32 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: false (Celeron Dual-Core T3000) vs VT-x (Celeron G1840). The Celeron G1840 includes integrated graphics (HD Graphics (Haswell)), while the Celeron Dual-Core T3000 requires a dedicated GPU. Primary use case: Celeron G1840 targets Budget. Direct competitor: Celeron G1840 rivals Pentium G3240.
| Feature | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | HD Graphics (Haswell) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | false | VT-x |
| Target Use | — | Budget |
Value Analysis
The Celeron Dual-Core T3000 launched at $80 MSRP, while the Celeron G1840 debuted at $35. At current prices ($15 vs $30), the Celeron Dual-Core T3000 is $15 cheaper. In terms of value (PassMark points per dollar), the Celeron Dual-Core T3000 delivers 119.8 pts/$ vs 59.5 pts/$ for the Celeron G1840 — making the Celeron Dual-Core T3000 the 67.3% better value option.
| Feature | Celeron Dual-Core T3000 | Celeron G1840 |
|---|---|---|
| MSRP | $80 | $35-56% |
| Avg Price (30d) | $15-50% | $30 |
| Performance per Dollar | 119.8+101% | 59.5 |
| Release Date | 2009 | 2014 |
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