CPU
GPU
A4 PRO-3340B
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 A4 PRO-3340B is positioned at rank 637 and the Celeron 4305UE is on rank 960, so the A4 PRO-3340B offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A4 PRO-3340B
Performance Per Dollar Celeron 4305UE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A4 PRO-3340B | Celeron 4305UE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($107) |
| Longevity | 🛑 Legacy (Kabini (2013−2014) / 28 nm) | ✨ Modern (Whiskey Lake-U (2018−2019) / 10 nm) |
💎 Value Proposition
| Insight | A4 PRO-3340B | Celeron 4305UE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ 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 A4 PRO-3340B and Celeron 4305UE
A4 PRO-3340B
The A4 PRO-3340B is manufactured by AMD. It was released in 20 December 2014 (10 years ago). It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 25 Watt. Memory support: DDR3/DDR3L-1600. Passmark benchmark score: 1,709 points. Launch price was $69.
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 A4 PRO-3340B packs 4 cores / 4 threads, while the Celeron 4305UE offers 2 cores / 2 threads — the A4 PRO-3340B has 2 more cores. Boost clocks reach 2.2 GHz on the A4 PRO-3340B versus 2 GHz on the Celeron 4305UE — a 9.5% clock advantage for the A4 PRO-3340B. The A4 PRO-3340B uses the Kabini (2013−2014) architecture (28 nm), while the Celeron 4305UE uses Whiskey Lake-U (2018−2019) (10 nm). In PassMark, the A4 PRO-3340B scores 1,709 against the Celeron 4305UE's 1,699 — a 0.6% lead for the A4 PRO-3340B. Geekbench 6 single-core — the metric most relevant to gaming — records 200 vs 670, a 108% lead for the Celeron 4305UE that directly translates to higher frame rates.
| Feature | A4 PRO-3340B | Celeron 4305UE |
|---|---|---|
| Cores / Threads | 4 / 4+100% | 2 / 2 |
| Boost Clock | 2.2 GHz+10% | 2 GHz |
| Base Clock | 2.2 GHz | — |
| L3 Cache | — | 2 MB (total) |
| L2 Cache | 2048 kB+700% | 256 kB (per core) |
| Process | 28 nm | 10 nm-64% |
| Architecture | Kabini (2013−2014) | Whiskey Lake-U (2018−2019) |
| PassMark | 1,709 | 1,699 |
| Geekbench 6 Single | 200 | 670+235% |
| Geekbench 6 Multi | — | 1,065 |
Memory & Platform
The A4 PRO-3340B uses the FT3 socket (PCIe 2.0), while the Celeron 4305UE uses FCBGA1528 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the A4 PRO-3340B 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 16 GB — 120% more capacity for professional workloads. Memory channels: 1 (A4 PRO-3340B) vs 2 (Celeron 4305UE). PCIe lanes: 8 (A4 PRO-3340B) vs 16 (Celeron 4305UE) — the Celeron 4305UE offers 8 more lanes for additional GPUs or NVMe drives.
| Feature | A4 PRO-3340B | Celeron 4305UE |
|---|---|---|
| Socket | FT3 | FCBGA1528 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1600 | DDR4-2133+33% |
| Max RAM Capacity | 16 GB | 64 GB+300% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 8 | 16+100% |
Advanced Features
Neither processor supports overclocking. Virtualization support: AMD-V (A4 PRO-3340B) vs VT-x, VT-d, EPT (Celeron 4305UE). Both include integrated graphics — Radeon HD 8240 (A4 PRO-3340B) and UHD Graphics 610 (Celeron 4305UE) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4 PRO-3340B targets Business Laptop, Celeron 4305UE targets Budget. Direct competitor: A4 PRO-3340B rivals Pentium N3520; Celeron 4305UE rivals Athlon Silver 3050GE.
| Feature | A4 PRO-3340B | Celeron 4305UE |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon HD 8240 | UHD Graphics 610 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x, VT-d, EPT |
| Target Use | Business Laptop | Budget |
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