Atom C3338 vs Pentium E6300
Atom C3338
Pentium E6300
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 Atom C3338 is positioned at rank 543 and the Pentium E6300 is on rank 958, so the Atom C3338 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom C3338
Performance Per Dollar Pentium E6300
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom C3338 | Pentium E6300 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
| Longevity | ✨ Modern (Goldmont (2016−2017) / 14 nm) | 🛑 Legacy (Wolfdale (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Atom C3338 | Pentium E6300 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($15) |
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 Atom C3338 and Pentium E6300
Atom C3338
The Atom C3338 is manufactured by Intel. It was released in 22 February 2017 (8 years ago). It is based on the Goldmont (2016−2017) architecture. It features 2 cores and 2 threads. Base frequency is 1.5 GHz, with boost up to 2.2 GHz. L3 cache: 4 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: FCBGA1310. Thermal design power (TDP): 8.5 Watt. Memory support: DDR4: 1866. Passmark benchmark score: 1,028 points. Launch price was $27.
Pentium E6300
The Pentium E6300 is manufactured by Intel. It was released in 9 May 2009 (16 years ago). 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: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,032 points. Launch price was $40.
Processing Power
Both the Atom C3338 and Pentium E6300 share an identical 2-core/2-thread configuration. Boost clocks reach 2.2 GHz on the Atom C3338 versus 2.8 GHz on the Pentium E6300 — a 24% clock advantage for the Pentium E6300 (base: 1.5 GHz vs 2.8 GHz). The Atom C3338 uses the Goldmont (2016−2017) architecture (14 nm), while the Pentium E6300 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Atom C3338 scores 1,028 against the Pentium E6300's 1,032 — a 0.4% lead for the Pentium E6300. L3 cache: 4 MB on the Atom C3338 vs 0 kB on the Pentium E6300.
| Feature | Atom C3338 | Pentium E6300 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.2 GHz | 2.8 GHz+27% |
| Base Clock | 1.5 GHz | 2.8 GHz+87% |
| L3 Cache | 4 MB | 0 kB |
| L2 Cache | 4 MB+100% | 2 MB (total) |
| Process | 14 nm-69% | 45 nm |
| Architecture | Goldmont (2016−2017) | Wolfdale (2008−2010) |
| PassMark | 1,028 | 1,032 |
Memory & Platform
The Atom C3338 uses the FCBGA1310 socket (PCIe 3.0), while the Pentium E6300 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Atom C3338 | Pentium E6300 |
|---|---|---|
| Socket | FCBGA1310 | LGA775 |
| PCIe Generation | PCIe 3.0+173% | PCIe 1.1 |
| Max RAM Speed | DDR4-1866 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 1 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 10 | — |
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