CPU
GPU
Pentium Dual Core T4500
Celeron N2840
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 Pentium Dual Core T4500 is positioned at rank 1108 and the Celeron N2840 is on rank 157, so the Celeron N2840 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium Dual Core T4500
Performance Per Dollar Celeron N2840
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Dual Core T4500 | Celeron N2840 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($30) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (NetBurst (2000−2006) / 45 nm) | 🛑 Legacy (Bay Trail-M (2013−2014) / 22 nm) |
💎 Value Proposition
| Insight | Pentium Dual Core T4500 | Celeron N2840 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($30) | ✅ 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 Pentium Dual Core T4500 and Celeron N2840
Pentium Dual Core T4500
The Pentium Dual Core T4500 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. Base frequency is 2.3 GHz, with boost up to 2.3 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,336 points. Launch price was $69.
Celeron N2840
The Celeron N2840 is manufactured by Intel. It was released in 2007-01-01. It is based on the Bay Trail-M (2013−2014) architecture. It features 2 cores and 2 threads. Base frequency is 2.16 GHz, with boost up to 2.58 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 7.5 Watt. Memory support: DDR3. Passmark benchmark score: 1,331 points. Launch price was $69.
Processing Power
Both the Pentium Dual Core T4500 and Celeron N2840 share an identical 2-core/2-thread configuration. Boost clocks reach 2.3 GHz on the Pentium Dual Core T4500 versus 2.58 GHz on the Celeron N2840 — a 11.5% clock advantage for the Celeron N2840 (base: 2.3 GHz vs 2.16 GHz). The Pentium Dual Core T4500 uses the NetBurst (2000−2006) architecture (45 nm), while the Celeron N2840 uses Bay Trail-M (2013−2014) (22 nm). In PassMark, the Pentium Dual Core T4500 scores 1,336 against the Celeron N2840's 1,331 — a 0.4% lead for the Pentium Dual Core T4500. Both processors carry 0 kB of L3 cache.
| Feature | Pentium Dual Core T4500 | Celeron N2840 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.3 GHz | 2.58 GHz+12% |
| Base Clock | 2.3 GHz+6% | 2.16 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 1 MB+100% | 512K (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | NetBurst (2000−2006) | Bay Trail-M (2013−2014) |
| PassMark | 1,336 | 1,331 |
| Geekbench 6 Single | — | 230 |
| Geekbench 6 Multi | — | 430 |
Memory & Platform
The Pentium Dual Core T4500 uses the P socket (PCIe 1.1), while the Celeron N2840 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard. Both support up to DDR3-800 memory speed. Both support up to 8 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Pentium Dual Core T4500) vs 4 (Celeron N2840) — the Celeron N2840 offers 4 more lanes for additional GPUs or NVMe drives.
| Feature | Pentium Dual Core T4500 | Celeron N2840 |
|---|---|---|
| Socket | P | FCBGA1170 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR3-800 | DDR3L-1333 |
| Max RAM Capacity | 8 GB | 8 GB |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 4 |
Advanced Features
Neither processor supports overclocking. Virtualization support: No VT-x (Pentium Dual Core T4500) vs VT-x (Celeron N2840). The Celeron N2840 includes integrated graphics (Intel HD Graphics (Bay Trail)), while the Pentium Dual Core T4500 requires a dedicated GPU. Primary use case: Pentium Dual Core T4500 targets Mobile, Celeron N2840 targets Netbook. Direct competitor: Celeron N2840 rivals AMD A6-6310.
| Feature | Pentium Dual Core T4500 | Celeron N2840 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel HD Graphics (Bay Trail) |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | No VT-x | VT-x |
| Target Use | Mobile | Netbook |
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