Atom D525 vs Celeron 4305UE
Atom D525
Celeron 4305UE
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 D525 is positioned at rank 31 and the Celeron 4305UE is on rank 960, so the Atom D525 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Atom D525
Performance Per Dollar Celeron 4305UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Atom D525 | Celeron 4305UE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($63) | ⚠️ Higher cost ($107) |
| Longevity | 🛑 Legacy (Pinetrail (2009−2011) / 45 nm) | ✨ Modern (Whiskey Lake-U (2018−2019) / 10 nm) |
💎 Value Proposition
| Insight | Atom D525 | Celeron 4305UE |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+71%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($63) | ⚠️ Higher cost ($107) |
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 D525 and Celeron 4305UE
Atom D525
The Atom D525 is manufactured by Intel. It was released in 21 June 2010 (15 years ago). It is based on the Pinetrail (2009−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 1.83 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 45 nm process technology. Socket: FCBGA559. Thermal design power (TDP): 13 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,707 points. Launch price was $63.
Celeron 4305UE
The Celeron 4305UE is manufactured by Intel. It was released in 1 October 2018 (7 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 10 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 1,699 points. Launch price was $107.
Processing Power
The Atom D525 packs 2 cores / 4 threads, matching the Celeron 4305UE's 2 cores. Boost clocks reach 1.83 GHz on the Atom D525 versus 2 GHz on the Celeron 4305UE — a 8.9% clock advantage for the Celeron 4305UE. The Atom D525 uses the Pinetrail (2009−2011) architecture (45 nm), while the Celeron 4305UE uses Whiskey Lake-U (2018−2019) (10 nm). In PassMark, the Atom D525 scores 1,707 against the Celeron 4305UE's 1,699 — a 0.5% lead for the Atom D525. L3 cache: 0 kB on the Atom D525 vs 2 MB (total) on the Celeron 4305UE.
| Feature | Atom D525 | Celeron 4305UE |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 1.83 GHz | 2 GHz+9% |
| Base Clock | 1.8 GHz | — |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 512K (per core)+100% | 256 kB (per core) |
| Process | 45 nm | 10 nm-78% |
| Architecture | Pinetrail (2009−2011) | Whiskey Lake-U (2018−2019) |
| PassMark | 1,707 | 1,699 |
| Geekbench 6 Single | — | 670 |
| Geekbench 6 Multi | — | 1,065 |
Memory & Platform
The Atom D525 uses the FCBGA559 socket (PCIe 2.0), while the Celeron 4305UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-800 on the Atom D525 versus DDR4-2133 on the Celeron 4305UE — the Celeron 4305UE supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Celeron 4305UE supports up to 64 GB of RAM compared to 4 GB — 176.5% more capacity for professional workloads. Memory channels: 1 (Atom D525) vs 2 (Celeron 4305UE). PCIe lanes: 0 (Atom D525) vs 16 (Celeron 4305UE) — the Celeron 4305UE offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel NM10 (Atom D525) and Whiskey Lake (Celeron 4305UE).
| Feature | Atom D525 | Celeron 4305UE |
|---|---|---|
| Socket | FCBGA559 | FCBGA1528 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-800 | DDR4-2133+33% |
| Max RAM Capacity | 4 GB | 64 GB+1500% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 0 | 16 |
Advanced Features
Virtualization: not specified (Atom D525) / VT-x, VT-d, EPT (Celeron 4305UE). Both include integrated graphics — Intel GMA 3150 (Atom D525) and UHD Graphics 610 (Celeron 4305UE) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron 4305UE targets Budget. Direct competitor: Celeron 4305UE rivals Athlon Silver 3050GE.
| Feature | Atom D525 | Celeron 4305UE |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel GMA 3150 | UHD Graphics 610 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Budget |
Value Analysis
The Atom D525 launched at $63 MSRP, while the Celeron 4305UE debuted at $107.
| Feature | Atom D525 | Celeron 4305UE |
|---|---|---|
| MSRP | $63-41% | $107 |
| Avg Price (30d) | — | $107 |
| Release Date | 2010 | 2018 |
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