CPU
GPU
Celeron J4025
A6-5400B
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 Celeron J4025 is positioned at rank 537 and the A6-5400B is on rank 699, so the Celeron J4025 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Celeron J4025
Performance Per Dollar A6-5400B
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Celeron J4025 | A6-5400B |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Gemini Lake Refresh (2019) / 14 nm) | 🛑 Legacy (Trinity (2012−2013) / 32 nm) |
💎 Value Proposition
| Insight | Celeron J4025 | A6-5400B |
|---|---|---|
| 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 Celeron J4025 and A6-5400B
Celeron J4025
The Celeron J4025 is manufactured by Intel. It was released in 4 November 2019 (6 years ago). It is based on the Gemini Lake Refresh (2019) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2.9 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 1,450 points. Launch price was $107.
A6-5400B
The A6-5400B is manufactured by AMD. It was released in 2014-01-01. It is based on the Trinity (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 3.6 GHz, with boost up to 3.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,465 points. Launch price was $70.
Processing Power
Both the Celeron J4025 and A6-5400B share an identical 2-core/2-thread configuration. Boost clocks reach 2.9 GHz on the Celeron J4025 versus 3.8 GHz on the A6-5400B — a 26.9% clock advantage for the A6-5400B (base: 2 GHz vs 3.6 GHz). The Celeron J4025 uses the Gemini Lake Refresh (2019) architecture (14 nm), while the A6-5400B uses Trinity (2012−2013) (32 nm). In PassMark, the Celeron J4025 scores 1,450 against the A6-5400B's 1,465 — a 1% lead for the A6-5400B. L3 cache: 4 MB on the Celeron J4025 vs 0 kB on the A6-5400B.
| Feature | Celeron J4025 | A6-5400B |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.9 GHz | 3.8 GHz+31% |
| Base Clock | 2 GHz | 3.6 GHz+80% |
| L3 Cache | 4 MB | 0 kB |
| L2 Cache | 4 MB (total)+300% | 1 MB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Gemini Lake Refresh (2019) | Trinity (2012−2013) |
| PassMark | 1,450 | 1,465+1% |
| Geekbench 6 Single | — | 380 |
Memory & Platform
The Celeron J4025 uses the FCBGA1090 socket (PCIe 3.0), while the A6-5400B uses FM2 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2400 on the Celeron J4025 versus DDR3-1866 on the A6-5400B — the Celeron J4025 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The A6-5400B supports up to 32 GB of RAM compared to 8 — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 6 (Celeron J4025) vs 16 (A6-5400B) — the A6-5400B offers 10 more lanes for additional GPUs or NVMe drives. Chipset compatibility: BGA1090 (Celeron J4025) and A55,A75,A85X (A6-5400B).
| Feature | Celeron J4025 | A6-5400B |
|---|---|---|
| Socket | FCBGA1090 | FM2 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | 2400+79900% | DDR3-1866 |
| Max RAM Capacity | 8 | 32 GB+419430300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 6 | 16+167% |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Celeron J4025) vs AMD-V (A6-5400B). Both include integrated graphics — Intel UHD Graphics 600 (Celeron J4025) and Radeon HD 7540D (A6-5400B) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A6-5400B targets Business Desktop. Direct competitor: Celeron J4025 rivals Ryzen Embedded R1102G; A6-5400B rivals Pentium G2020.
| Feature | Celeron J4025 | A6-5400B |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 600 | Radeon HD 7540D |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Business Desktop |
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