Xeon 5148 vs A4-5100
Xeon 5148
A4-5100
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 Xeon 5148 is positioned at rank 954 and the A4-5100 is on rank 842, so the A4-5100 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon 5148
Performance Per Dollar A4-5100
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 5148 | A4-5100 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Woodcrest (2006) / 65 nm) | 🛑 Legacy (Kabini (2013−2014) / 28 nm) |
💎 Value Proposition
| Insight | Xeon 5148 | A4-5100 |
|---|---|---|
| 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 Xeon 5148 and A4-5100
Xeon 5148
The Xeon 5148 is manufactured by Intel. It was released in Junho 2006 (19 years ago). It is based on the Woodcrest (2006) architecture. It features 2 cores and 2 threads. Max frequency: 2.33 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: LGA771. Thermal design power (TDP): 40 Watt. Memory support: DDR2. Passmark benchmark score: 1,315 points. Launch price was $9.
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.
Processing Power
The Xeon 5148 packs 2 cores / 2 threads, while the A4-5100 offers 4 cores / 4 threads — the A4-5100 has 2 more cores. Boost clocks reach 2.33 GHz on the Xeon 5148 versus 1.55 GHz on the A4-5100 — a 40.2% clock advantage for the Xeon 5148. The Xeon 5148 uses the Woodcrest (2006) architecture (65 nm), while the A4-5100 uses Kabini (2013−2014) (28 nm). In PassMark, the Xeon 5148 scores 1,315 against the A4-5100's 1,301 — a 1.1% lead for the Xeon 5148.
| Feature | Xeon 5148 | A4-5100 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.33 GHz+50% | 1.55 GHz |
| L3 Cache | 0 kB | — |
| L2 Cache | 4 MB+100% | 2048 kB |
| Process | 65 nm | 28 nm-57% |
| Architecture | Woodcrest (2006) | Kabini (2013−2014) |
| PassMark | 1,315+1% | 1,301 |
| Geekbench 6 Single | — | 165 |
Memory & Platform
The Xeon 5148 uses the LGA771 socket (PCIe 2.0), while the A4-5100 uses FT3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon 5148 | A4-5100 |
|---|---|---|
| Socket | LGA771 | FT3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | — | DDR3L-1600 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 1 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 8 |
Advanced Features
Virtualization: not specified (Xeon 5148) / AMD-V (A4-5100). The A4-5100 includes integrated graphics (Radeon HD 8330), while the Xeon 5148 requires a dedicated GPU. Primary use case: A4-5100 targets Entry Laptop. Direct competitor: A4-5100 rivals Pentium N3540.
| Feature | Xeon 5148 | A4-5100 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon HD 8330 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Entry Laptop |
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