Core i5-L16G7 vs Opteron X3421
Core i5-L16G7
Opteron X3421
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 Core i5-L16G7 is positioned at rank 1040 and the Opteron X3421 is on rank 102, so the Opteron X3421 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-L16G7
Performance Per Dollar Opteron X3421
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-L16G7 | Opteron X3421 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Lakefield (2020) / 10 nm) | ✨ Modern (Excavator (2017−2018) / 28 nm) |
💎 Value Proposition
| Insight | Core i5-L16G7 | Opteron X3421 |
|---|---|---|
| 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 Core i5-L16G7 and Opteron X3421
Core i5-L16G7
The Core i5-L16G7 is manufactured by Intel. It was released in Junho 2020 (5 years ago). It is based on the Lakefield (2020) architecture. It features 5 cores and 5 threads. Base frequency is 1.4 GHz, with boost up to 3 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB. Built on 10 nm process technology. Socket: FC-CSP1016. Thermal design power (TDP): 7 Watt. Memory support: LPDDR4X-4267. Passmark benchmark score: 3,280 points. Launch price was $281.
Opteron X3421
The Opteron X3421 is manufactured by AMD. It was released in 2015-01-01. It is based on the Excavator (2017−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2 MB (total). Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,306 points. Launch price was $800.
Processing Power
The Core i5-L16G7 packs 5 cores / 5 threads, while the Opteron X3421 offers 4 cores / 4 threads — the Core i5-L16G7 has 1 more core. Boost clocks reach 3 GHz on the Core i5-L16G7 versus 3.4 GHz on the Opteron X3421 — a 12.5% clock advantage for the Opteron X3421 (base: 1.4 GHz vs 2.1 GHz). The Core i5-L16G7 uses the Lakefield (2020) architecture (10 nm), while the Opteron X3421 uses Excavator (2017−2018) (28 nm). In PassMark, the Core i5-L16G7 scores 3,280 against the Opteron X3421's 3,306 — a 0.8% lead for the Opteron X3421.
| Feature | Core i5-L16G7 | Opteron X3421 |
|---|---|---|
| Cores / Threads | 5 / 5+25% | 4 / 4 |
| Boost Clock | 3 GHz | 3.4 GHz+13% |
| Base Clock | 1.4 GHz | 2.1 GHz+50% |
| L3 Cache | 4 MB (total) | — |
| L2 Cache | 512 kB | 2 MB (total)+300% |
| Process | 10 nm-64% | 28 nm |
| Architecture | Lakefield (2020) | Excavator (2017−2018) |
| PassMark | 3,280 | 3,306 |
Memory & Platform
The Core i5-L16G7 uses the FC-CSP1016 socket (PCIe 3.0), while the Opteron X3421 uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-L16G7 | Opteron X3421 |
|---|---|---|
| Socket | FC-CSP1016 | FP4 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | LPDDR4x-4267 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 9 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i5-L16G7) / not specified (Opteron X3421). The Core i5-L16G7 includes integrated graphics (UHD Graphics), while the Opteron X3421 requires a dedicated GPU. Primary use case: Core i5-L16G7 targets Mobile.
| Feature | Core i5-L16G7 | Opteron X3421 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Mobile | — |
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