A4-5100 vs Atom x7-Z8750
A4-5100
Atom x7-Z8750
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 A4-5100 is positioned at rank 842 and the Atom x7-Z8750 is on rank 664, so the Atom x7-Z8750 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A4-5100
Performance Per Dollar Atom x7-Z8750
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A4-5100 | Atom x7-Z8750 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Kabini (2013−2014) / 28 nm) | 🛑 Legacy (Cherry Trail (2015−2016) / 14 nm) |
💎 Value Proposition
| Insight | A4-5100 | Atom x7-Z8750 |
|---|---|---|
| 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 A4-5100 and Atom x7-Z8750
A4-5100
The A4-5100 is manufactured by AMD. It was released in 2014-01-01. It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Max frequency: 1.55 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,301 points. Launch price was $50.
Atom x7-Z8750
The Atom x7-Z8750 is manufactured by Intel. It was released in 1 April 2016 (9 years ago). It is based on the Cherry Trail (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.56 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: UTFCBGA1380. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 1,294 points. Launch price was $37.
Processing Power
Both the A4-5100 and Atom x7-Z8750 share an identical 4-core/4-thread configuration. Boost clocks reach 1.55 GHz on the A4-5100 versus 2.56 GHz on the Atom x7-Z8750 — a 49.1% clock advantage for the Atom x7-Z8750. The A4-5100 uses the Kabini (2013−2014) architecture (28 nm), while the Atom x7-Z8750 uses Cherry Trail (2015−2016) (14 nm). In PassMark, the A4-5100 scores 1,301 against the Atom x7-Z8750's 1,294 — a 0.5% lead for the A4-5100.
| Feature | A4-5100 | Atom x7-Z8750 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 4 |
| Boost Clock | 1.55 GHz | 2.56 GHz+65% |
| Base Clock | — | 1.6 GHz |
| L3 Cache | — | 0 kB |
| L2 Cache | 2048 kB | 2 MB |
| Process | 28 nm | 14 nm-50% |
| Architecture | Kabini (2013−2014) | Cherry Trail (2015−2016) |
| PassMark | 1,301 | 1,294 |
| Geekbench 6 Single | 165 | — |
Memory & Platform
The A4-5100 uses the FT3 socket (PCIe 2.0), while the Atom x7-Z8750 uses UTFCBGA1380 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR3L-1600 memory speed. The A4-5100 supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Memory channels: 1 (A4-5100) vs 2 (Atom x7-Z8750). PCIe lanes: 8 (A4-5100) vs 2 (Atom x7-Z8750) — the A4-5100 offers 6 more lanes for additional GPUs or NVMe drives.
| Feature | A4-5100 | Atom x7-Z8750 |
|---|---|---|
| Socket | FT3 | UTFCBGA1380 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3L-1600 | LPDDR3-1600 |
| Max RAM Capacity | 16 GB+100% | 8 GB |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 8+300% | 2 |
Advanced Features
Virtualization: AMD-V (A4-5100) / not specified (Atom x7-Z8750). Both include integrated graphics — Radeon HD 8330 (A4-5100) and Intel HD Graphics (Cherry Trail) (Atom x7-Z8750) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: A4-5100 targets Entry Laptop. Direct competitor: A4-5100 rivals Pentium N3540.
| Feature | A4-5100 | Atom x7-Z8750 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Radeon HD 8330 | Intel HD Graphics (Cherry Trail) |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Entry Laptop | — |
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