
Atom x7405C vs Xeon E5-1607 v4

Atom x7405C

Xeon E5-1607 v4
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 x7405C is positioned at rank 180 and the Xeon E5-1607 v4 is on rank 538, so the Atom x7405C offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom x7405C
Performance Per Dollar Xeon E5-1607 v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom x7405C | Xeon E5-1607 v4 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Amston Lake (2024−2025) / 10 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Atom x7405C | Xeon E5-1607 v4 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 x7405C and Xeon E5-1607 v4

Atom x7405C
The Atom x7405C is manufactured by Intel. It was released in 8 April 2024 (1 year ago). It is based on the Amston Lake (2024−2025) architecture. It features 4 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 3.4 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (total). Built on 10 nm process technology. Socket: FCBGA1264. Thermal design power (TDP): 12 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 5,218 points. Launch price was $57.

Xeon E5-1607 v4
The Xeon E5-1607 v4 is manufactured by Intel. It was released in 2015-01-01. It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 10 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 5,197 points. Launch price was $800.
Processing Power
Both the Atom x7405C and Xeon E5-1607 v4 share an identical 4-core/4-thread configuration. Boost clocks reach 3.4 GHz on the Atom x7405C versus 3.1 GHz on the Xeon E5-1607 v4 — a 9.2% clock advantage for the Atom x7405C (base: 1.7 GHz vs 3.1 GHz). The Atom x7405C uses the Amston Lake (2024−2025) architecture (10 nm), while the Xeon E5-1607 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Atom x7405C scores 5,218 against the Xeon E5-1607 v4's 5,197 — a 0.4% lead for the Atom x7405C. L3 cache: 6 MB (total) on the Atom x7405C vs 10 MB on the Xeon E5-1607 v4.
| Feature | Atom x7405C | Xeon E5-1607 v4 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 3.4 GHz+10% | 3.1 GHz |
| Base Clock | 1.7 GHz | 3.1 GHz+82% |
| L3 Cache | 6 MB (total) | 10 MB+67% |
| L2 Cache | 2 MB (total)+100% | 1 MB |
| Process | 10 nm-29% | 14 nm |
| Architecture | Amston Lake (2024−2025) | Broadwell (2015−2019) |
| PassMark | 5,218 | 5,197 |
Memory & Platform
The Atom x7405C uses the FCBGA1264 socket (PCIe 4.0), while the Xeon E5-1607 v4 uses LGA2011-3 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Atom x7405C | Xeon E5-1607 v4 |
|---|---|---|
| Socket | FCBGA1264 | LGA2011-3 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR5-4800 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 1 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 9 | — |
Advanced Features
The Atom x7405C includes integrated graphics (Intel UHD Graphics), while the Xeon E5-1607 v4 requires a dedicated GPU.
| Feature | Atom x7405C | Xeon E5-1607 v4 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel UHD Graphics | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.














