CPU
GPU
Pentium E5500
Atom E3845
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 E5500 is positioned at rank 913 and the Atom E3845 is on rank 764, so the Atom E3845 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium E5500
Performance Per Dollar Atom E3845
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium E5500 | Atom E3845 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($25) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Wolfdale (2008−2010) / 45 nm) | 🛑 Legacy (Bay Trail-I (2013) / 22 nm) |
💎 Value Proposition
| Insight | Pentium E5500 | Atom E3845 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($25) | ✅ 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 E5500 and Atom E3845
Pentium E5500
The Pentium E5500 is manufactured by Intel. It was released in 18 April 2010 (15 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: 1,064 points. Launch price was $109.
Atom E3845
The Atom E3845 is manufactured by Intel. It was released in 8 October 2013 (12 years ago). It is based on the Bay Trail-I (2013) architecture. It features 4 cores and 4 threads. Max frequency: 1.91 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 22 nm process technology. Socket: FCBGA1170. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 1,071 points. Launch price was $69.
Processing Power
The Pentium E5500 packs 2 cores / 2 threads, while the Atom E3845 offers 4 cores / 4 threads — the Atom E3845 has 2 more cores. Boost clocks reach 2.8 GHz on the Pentium E5500 versus 1.91 GHz on the Atom E3845 — a 37.8% clock advantage for the Pentium E5500. The Pentium E5500 uses the Wolfdale (2008−2010) architecture (45 nm), while the Atom E3845 uses Bay Trail-I (2013) (22 nm). In PassMark, the Pentium E5500 scores 1,064 against the Atom E3845's 1,071 — a 0.7% lead for the Atom E3845. Both processors carry 0 kB of L3 cache.
| Feature | Pentium E5500 | Atom E3845 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.8 GHz+47% | 1.91 GHz |
| Base Clock | 2.8 GHz | — |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 2 MB (total)+300% | 512 kB (per core) |
| Process | 45 nm | 22 nm-51% |
| Architecture | Wolfdale (2008−2010) | Bay Trail-I (2013) |
| PassMark | 1,064 | 1,071 |
Memory & Platform
The Pentium E5500 uses the LGA775 socket (PCIe 1.1), while the Atom E3845 uses FCBGA1170 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium E5500 | Atom E3845 |
|---|---|---|
| Socket | LGA775 | FCBGA1170 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR3L-1333 |
| Max RAM Capacity | — | 8 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 4 |
Advanced Features
The Atom E3845 includes integrated graphics (Intel HD Graphics (Bay Trail)), while the Pentium E5500 requires a dedicated GPU.
| Feature | Pentium E5500 | Atom E3845 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics (Bay Trail) |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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